2006-02-08 04:13:22 +00:00
|
|
|
'\" t
|
2014-04-01 06:22:05 +00:00
|
|
|
.\" Copyright (C) 2006, 2014 Michael Kerrisk <mtk.manpages@gmail.com>
|
2014-05-24 20:02:13 +00:00
|
|
|
.\" Copyright (C) 2014 Heinrich Schuchardt <xypron.glpk@gmx.de>
|
2006-02-08 04:13:22 +00:00
|
|
|
.\"
|
intro.1, _exit.2, access.2, alarm.2, alloc_hugepages.2, arch_prctl.2, bind.2, chdir.2, chmod.2, chown.2, chroot.2, clock_getres.2, clock_nanosleep.2, close.2, connect.2, delete_module.2, dup.2, execve.2, exit_group.2, faccessat.2, fchmodat.2, fchownat.2, fcntl.2, fork.2, fstatat.2, fsync.2, futimesat.2, get_robust_list.2, getdents.2, getdomainname.2, getgid.2, getgroups.2, gethostname.2, getpagesize.2, getpid.2, getresuid.2, getrlimit.2, getrusage.2, gettid.2, gettimeofday.2, getuid.2, getunwind.2, idle.2, init_module.2, intro.2, iopl.2, kcmp.2, kexec_load.2, kill.2, link.2, linkat.2, llseek.2, lookup_dcookie.2, madvise.2, mincore.2, mkdirat.2, mknodat.2, mmap.2, mmap2.2, mount.2, mprotect.2, mq_getsetattr.2, msgctl.2, msgget.2, msgop.2, msync.2, nice.2, open.2, openat.2, pause.2, perfmonctl.2, personality.2, pipe.2, poll.2, posix_fadvise.2, prctl.2, pread.2, process_vm_readv.2, quotactl.2, read.2, readahead.2, readdir.2, readlinkat.2, readv.2, reboot.2, recvmmsg.2, remap_file_pages.2, rename.2, renameat.2, rmdir.2, rt_sigqueueinfo.2, select.2, select_tut.2, semctl.2, semget.2, semop.2, sendmmsg.2, set_tid_address.2, seteuid.2, setfsgid.2, setfsuid.2, setgid.2, setresuid.2, setuid.2, setup.2, sgetmask.2, shmctl.2, shmget.2, shmop.2, sigaction.2, sigaltstack.2, signal.2, sigpending.2, sigprocmask.2, sigreturn.2, sigsuspend.2, sigwaitinfo.2, splice.2, stat.2, statfs.2, stime.2, subpage_prot.2, swapon.2, symlink.2, symlinkat.2, sync.2, sync_file_range.2, syscalls.2, sysctl.2, sysfs.2, syslog.2, tee.2, time.2, timer_create.2, timer_delete.2, timer_getoverrun.2, timer_settime.2, times.2, tkill.2, umask.2, umount.2, uname.2, unlink.2, unlinkat.2, uselib.2, ustat.2, utime.2, utimensat.2, vfork.2, vhangup.2, vm86.2, vmsplice.2, wait.2, wait4.2, write.2, CPU_SET.3, INFINITY.3, abort.3, abs.3, acos.3, acosh.3, adjtime.3, aio_init.3, asin.3, asinh.3, asprintf.3, assert.3, assert_perror.3, atan.3, atan2.3, atanh.3, atexit.3, atof.3, atoi.3, basename.3, bcmp.3, bcopy.3, bindresvport.3, bsd_signal.3, bsearch.3, bstring.3, byteorder.3, bzero.3, catgets.3, catopen.3, cbrt.3, ceil.3, clearenv.3, clock.3, clock_getcpuclockid.3, closedir.3, confstr.3, copysign.3, cos.3, cosh.3, ctermid.3, ctime.3, difftime.3, dirfd.3, div.3, dl_iterate_phdr.3, dprintf.3, drand48.3, drand48_r.3, dysize.3, ecvt.3, ecvt_r.3, end.3, endian.3, erf.3, erfc.3, ether_aton.3, euidaccess.3, exit.3, exp.3, exp10.3, exp2.3, expm1.3, fabs.3, fcloseall.3, fexecve.3, ffs.3, fgetgrent.3, fgetpwent.3, finite.3, flockfile.3, floor.3, fmod.3, fnmatch.3, fopencookie.3, fpathconf.3, fpurge.3, frexp.3, fseeko.3, ftok.3, futimes.3, gcvt.3, get_nprocs_conf.3, getaddrinfo.3, getaddrinfo_a.3, getauxval.3, getcontext.3, getcwd.3, getdate.3, getdirentries.3, getdtablesize.3, getenv.3, getfsent.3, getgrent.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getifaddrs.3, getipnodebyname.3, getline.3, getlogin.3, getmntent.3, getnetent.3, getnetent_r.3, getopt.3, getprotoent.3, getprotoent_r.3, getpw.3, getpwent.3, getpwnam.3, getrpcent_r.3, gets.3, getservent.3, getservent_r.3, getumask.3, getusershell.3, getutmp.3, getw.3, glob.3, gnu_get_libc_version.3, gsignal.3, hypot.3, if_nameindex.3, if_nametoindex.3, ilogb.3, index.3, inet.3, inet_ntop.3, inet_pton.3, infnan.3, initgroups.3, insque.3, intro.3, isalpha.3, isatty.3, j0.3, ldexp.3, localeconv.3, log.3, log10.3, log1p.3, log2.3, logb.3, lrint.3, lround.3, lsearch.3, lseek64.3, makecontext.3, makedev.3, mallinfo.3, malloc.3, malloc_get_state.3, malloc_info.3, malloc_stats.3, malloc_trim.3, malloc_usable_size.3, mallopt.3, matherr.3, mcheck.3, memccpy.3, memchr.3, memcmp.3, memcpy.3, memfrob.3, memmem.3, memmove.3, memset.3, mkdtemp.3, mkfifo.3, mkfifoat.3, mkstemp.3, mktemp.3, modf.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_open.3, mq_receive.3, mq_send.3, mq_unlink.3, mtrace.3, on_exit.3, opendir.3, posix_fallocate.3, posix_memalign.3, posix_openpt.3, pow.3, pow10.3, profil.3, psignal.3, pthread_attr_init.3, pthread_attr_setaffinity_np.3, pthread_attr_setdetachstate.3, pthread_attr_setguardsize.3, pthread_attr_setinheritsched.3, pthread_attr_setschedparam.3, pthread_attr_setschedpolicy.3, pthread_attr_setscope.3, pthread_attr_setstack.3, pthread_attr_setstackaddr.3, pthread_attr_setstacksize.3, pthread_cancel.3, pthread_cleanup_push.3, pthread_cleanup_push_defer_np.3, pthread_create.3, pthread_detach.3, pthread_equal.3, pthread_exit.3, pthread_getattr_np.3, pthread_getcpuclockid.3, pthread_join.3, pthread_kill.3, pthread_kill_other_threads_np.3, pthread_self.3, pthread_setaffinity_np.3, pthread_setcancelstate.3, pthread_setconcurrency.3, pthread_setname_np.3, pthread_setschedparam.3, pthread_setschedprio.3, pthread_sigmask.3, pthread_sigqueue.3, pthread_testcancel.3, pthread_tryjoin_np.3, pthread_yield.3, putenv.3, putpwent.3, puts.3, qecvt.3, qsort.3, raise.3, rand.3, random.3, random_r.3, re_comp.3, readdir.3, realpath.3, regex.3, remainder.3, remove.3, resolver.3, rewinddir.3, rint.3, round.3, scalb.3, scalbln.3, scandir.3, sched_getcpu.3, seekdir.3, sem_close.3, sem_destroy.3, sem_getvalue.3, sem_init.3, sem_open.3, sem_post.3, sem_unlink.3, sem_wait.3, setenv.3, setlocale.3, setlogmask.3, shm_open.3, siginterrupt.3, sigpause.3, sigqueue.3, sigset.3, sigsetops.3, sigvec.3, sigwait.3, sin.3, sinh.3, sleep.3, sockatmark.3, sqrt.3, statvfs.3, stdio_ext.3, stpcpy.3, strcasecmp.3, strcat.3, strchr.3, strcmp.3, strcoll.3, strcpy.3, strdup.3, strerror.3, strfry.3, strftime.3, string.3, strlen.3, strpbrk.3, strptime.3, strsep.3, strsignal.3, strspn.3, strstr.3, strtok.3, strtol.3, strtoul.3, strverscmp.3, strxfrm.3, swab.3, sysconf.3, syslog.3, system.3, sysv_signal.3, tan.3, tanh.3, tcgetpgrp.3, tcgetsid.3, telldir.3, tempnam.3, timegm.3, timeradd.3, tmpfile.3, tmpnam.3, toascii.3, toupper.3, trunc.3, tsearch.3, ttyslot.3, tzset.3, ulimit.3, undocumented.3, unlocked_stdio.3, usleep.3, y0.3, cpuid.4, full.4, initrd.4, mouse.4, msr.4, sd.4, st.4, acct.5, core.5, services.5, slabinfo.5, aio.7, capabilities.7, credentials.7, feature_test_macros.7, hier.7, inotify.7, libc.7, locale.7, man-pages.7, man.7, math_error.7, mq_overview.7, numa.7, path_resolution.7, pipe.7, pthreads.7, pty.7, rtld-audit.7, sem_overview.7, shm_overview.7, sigevent.7, signal.7, suffixes.7, svipc.7, termio.7, time.7, udplite.7, units.7, uri.7, sln.8: s/LICENSE_START(verbatim)/LICENSE_START(VERBATIM)/
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-03-10 09:29:01 +00:00
|
|
|
.\" %%%LICENSE_START(VERBATIM)
|
2006-02-08 04:13:22 +00:00
|
|
|
.\" Permission is granted to make and distribute verbatim copies of this
|
|
|
|
.\" manual provided the copyright notice and this permission notice are
|
|
|
|
.\" preserved on all copies.
|
|
|
|
.\"
|
|
|
|
.\" Permission is granted to copy and distribute modified versions of this
|
|
|
|
.\" manual under the conditions for verbatim copying, provided that the
|
|
|
|
.\" entire resulting derived work is distributed under the terms of a
|
|
|
|
.\" permission notice identical to this one.
|
2007-04-12 22:42:49 +00:00
|
|
|
.\"
|
2006-02-08 04:13:22 +00:00
|
|
|
.\" Since the Linux kernel and libraries are constantly changing, this
|
|
|
|
.\" manual page may be incorrect or out-of-date. The author(s) assume no
|
|
|
|
.\" responsibility for errors or omissions, or for damages resulting from
|
2008-03-18 14:47:54 +00:00
|
|
|
.\" the use of the information contained herein. The author(s) may not
|
|
|
|
.\" have taken the same level of care in the production of this manual,
|
|
|
|
.\" which is licensed free of charge, as they might when working
|
|
|
|
.\" professionally.
|
2007-04-12 22:42:49 +00:00
|
|
|
.\"
|
2006-02-08 04:13:22 +00:00
|
|
|
.\" Formatted or processed versions of this manual, if unaccompanied by
|
|
|
|
.\" the source, must acknowledge the copyright and authors of this work.
|
intro.1, _exit.2, access.2, alarm.2, alloc_hugepages.2, arch_prctl.2, bind.2, chdir.2, chmod.2, chown.2, chroot.2, clock_getres.2, clock_nanosleep.2, close.2, connect.2, delete_module.2, dup.2, execve.2, exit_group.2, faccessat.2, fchmodat.2, fchownat.2, fcntl.2, fork.2, fstatat.2, fsync.2, futimesat.2, get_robust_list.2, getdents.2, getdomainname.2, getgid.2, getgroups.2, gethostname.2, getpagesize.2, getpid.2, getresuid.2, getrlimit.2, getrusage.2, gettid.2, gettimeofday.2, getuid.2, getunwind.2, idle.2, init_module.2, intro.2, iopl.2, kcmp.2, kexec_load.2, kill.2, link.2, linkat.2, llseek.2, lookup_dcookie.2, madvise.2, mincore.2, mkdirat.2, mknodat.2, mmap.2, mmap2.2, mount.2, mprotect.2, mq_getsetattr.2, msgctl.2, msgget.2, msgop.2, msync.2, nice.2, open.2, openat.2, pause.2, perfmonctl.2, personality.2, pipe.2, poll.2, posix_fadvise.2, prctl.2, pread.2, process_vm_readv.2, quotactl.2, read.2, readahead.2, readdir.2, readlinkat.2, readv.2, reboot.2, recvmmsg.2, remap_file_pages.2, rename.2, renameat.2, rmdir.2, rt_sigqueueinfo.2, select.2, select_tut.2, semctl.2, semget.2, semop.2, sendmmsg.2, set_tid_address.2, seteuid.2, setfsgid.2, setfsuid.2, setgid.2, setresuid.2, setuid.2, setup.2, sgetmask.2, shmctl.2, shmget.2, shmop.2, sigaction.2, sigaltstack.2, signal.2, sigpending.2, sigprocmask.2, sigreturn.2, sigsuspend.2, sigwaitinfo.2, splice.2, stat.2, statfs.2, stime.2, subpage_prot.2, swapon.2, symlink.2, symlinkat.2, sync.2, sync_file_range.2, syscalls.2, sysctl.2, sysfs.2, syslog.2, tee.2, time.2, timer_create.2, timer_delete.2, timer_getoverrun.2, timer_settime.2, times.2, tkill.2, umask.2, umount.2, uname.2, unlink.2, unlinkat.2, uselib.2, ustat.2, utime.2, utimensat.2, vfork.2, vhangup.2, vm86.2, vmsplice.2, wait.2, wait4.2, write.2, CPU_SET.3, INFINITY.3, abort.3, abs.3, acos.3, acosh.3, adjtime.3, aio_init.3, asin.3, asinh.3, asprintf.3, assert.3, assert_perror.3, atan.3, atan2.3, atanh.3, atexit.3, atof.3, atoi.3, basename.3, bcmp.3, bcopy.3, bindresvport.3, bsd_signal.3, bsearch.3, bstring.3, byteorder.3, bzero.3, catgets.3, catopen.3, cbrt.3, ceil.3, clearenv.3, clock.3, clock_getcpuclockid.3, closedir.3, confstr.3, copysign.3, cos.3, cosh.3, ctermid.3, ctime.3, difftime.3, dirfd.3, div.3, dl_iterate_phdr.3, dprintf.3, drand48.3, drand48_r.3, dysize.3, ecvt.3, ecvt_r.3, end.3, endian.3, erf.3, erfc.3, ether_aton.3, euidaccess.3, exit.3, exp.3, exp10.3, exp2.3, expm1.3, fabs.3, fcloseall.3, fexecve.3, ffs.3, fgetgrent.3, fgetpwent.3, finite.3, flockfile.3, floor.3, fmod.3, fnmatch.3, fopencookie.3, fpathconf.3, fpurge.3, frexp.3, fseeko.3, ftok.3, futimes.3, gcvt.3, get_nprocs_conf.3, getaddrinfo.3, getaddrinfo_a.3, getauxval.3, getcontext.3, getcwd.3, getdate.3, getdirentries.3, getdtablesize.3, getenv.3, getfsent.3, getgrent.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getifaddrs.3, getipnodebyname.3, getline.3, getlogin.3, getmntent.3, getnetent.3, getnetent_r.3, getopt.3, getprotoent.3, getprotoent_r.3, getpw.3, getpwent.3, getpwnam.3, getrpcent_r.3, gets.3, getservent.3, getservent_r.3, getumask.3, getusershell.3, getutmp.3, getw.3, glob.3, gnu_get_libc_version.3, gsignal.3, hypot.3, if_nameindex.3, if_nametoindex.3, ilogb.3, index.3, inet.3, inet_ntop.3, inet_pton.3, infnan.3, initgroups.3, insque.3, intro.3, isalpha.3, isatty.3, j0.3, ldexp.3, localeconv.3, log.3, log10.3, log1p.3, log2.3, logb.3, lrint.3, lround.3, lsearch.3, lseek64.3, makecontext.3, makedev.3, mallinfo.3, malloc.3, malloc_get_state.3, malloc_info.3, malloc_stats.3, malloc_trim.3, malloc_usable_size.3, mallopt.3, matherr.3, mcheck.3, memccpy.3, memchr.3, memcmp.3, memcpy.3, memfrob.3, memmem.3, memmove.3, memset.3, mkdtemp.3, mkfifo.3, mkfifoat.3, mkstemp.3, mktemp.3, modf.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_open.3, mq_receive.3, mq_send.3, mq_unlink.3, mtrace.3, on_exit.3, opendir.3, posix_fallocate.3, posix_memalign.3, posix_openpt.3, pow.3, pow10.3, profil.3, psignal.3, pthread_attr_init.3, pthread_attr_setaffinity_np.3, pthread_attr_setdetachstate.3, pthread_attr_setguardsize.3, pthread_attr_setinheritsched.3, pthread_attr_setschedparam.3, pthread_attr_setschedpolicy.3, pthread_attr_setscope.3, pthread_attr_setstack.3, pthread_attr_setstackaddr.3, pthread_attr_setstacksize.3, pthread_cancel.3, pthread_cleanup_push.3, pthread_cleanup_push_defer_np.3, pthread_create.3, pthread_detach.3, pthread_equal.3, pthread_exit.3, pthread_getattr_np.3, pthread_getcpuclockid.3, pthread_join.3, pthread_kill.3, pthread_kill_other_threads_np.3, pthread_self.3, pthread_setaffinity_np.3, pthread_setcancelstate.3, pthread_setconcurrency.3, pthread_setname_np.3, pthread_setschedparam.3, pthread_setschedprio.3, pthread_sigmask.3, pthread_sigqueue.3, pthread_testcancel.3, pthread_tryjoin_np.3, pthread_yield.3, putenv.3, putpwent.3, puts.3, qecvt.3, qsort.3, raise.3, rand.3, random.3, random_r.3, re_comp.3, readdir.3, realpath.3, regex.3, remainder.3, remove.3, resolver.3, rewinddir.3, rint.3, round.3, scalb.3, scalbln.3, scandir.3, sched_getcpu.3, seekdir.3, sem_close.3, sem_destroy.3, sem_getvalue.3, sem_init.3, sem_open.3, sem_post.3, sem_unlink.3, sem_wait.3, setenv.3, setlocale.3, setlogmask.3, shm_open.3, siginterrupt.3, sigpause.3, sigqueue.3, sigset.3, sigsetops.3, sigvec.3, sigwait.3, sin.3, sinh.3, sleep.3, sockatmark.3, sqrt.3, statvfs.3, stdio_ext.3, stpcpy.3, strcasecmp.3, strcat.3, strchr.3, strcmp.3, strcoll.3, strcpy.3, strdup.3, strerror.3, strfry.3, strftime.3, string.3, strlen.3, strpbrk.3, strptime.3, strsep.3, strsignal.3, strspn.3, strstr.3, strtok.3, strtol.3, strtoul.3, strverscmp.3, strxfrm.3, swab.3, sysconf.3, syslog.3, system.3, sysv_signal.3, tan.3, tanh.3, tcgetpgrp.3, tcgetsid.3, telldir.3, tempnam.3, timegm.3, timeradd.3, tmpfile.3, tmpnam.3, toascii.3, toupper.3, trunc.3, tsearch.3, ttyslot.3, tzset.3, ulimit.3, undocumented.3, unlocked_stdio.3, usleep.3, y0.3, cpuid.4, full.4, initrd.4, mouse.4, msr.4, sd.4, st.4, acct.5, core.5, services.5, slabinfo.5, aio.7, capabilities.7, credentials.7, feature_test_macros.7, hier.7, inotify.7, libc.7, locale.7, man-pages.7, man.7, math_error.7, mq_overview.7, numa.7, path_resolution.7, pipe.7, pthreads.7, pty.7, rtld-audit.7, sem_overview.7, shm_overview.7, sigevent.7, signal.7, suffixes.7, svipc.7, termio.7, time.7, udplite.7, units.7, uri.7, sln.8: Global fix: Add LICENSE_START(verbatim)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-03-10 09:28:40 +00:00
|
|
|
.\" %%%LICENSE_END
|
2006-02-08 04:13:22 +00:00
|
|
|
.\"
|
2014-05-24 20:02:13 +00:00
|
|
|
.TH INOTIFY 7 2014-05-23 "Linux" "Linux Programmer's Manual"
|
2006-02-08 04:13:22 +00:00
|
|
|
.SH NAME
|
intro.1, time.1, access.2, acct.2, alloc_hugepages.2, bind.2, chdir.2, chmod.2, chown.2, chroot.2, clone.2, close.2, execve.2, fallocate.2, fcntl.2, getdents.2, getrusage.2, getxattr.2, init_module.2, inotify_add_watch.2, ioprio_set.2, kcmp.2, link.2, listxattr.2, lseek.2, madvise.2, mkdir.2, mknod.2, mmap.2, mount.2, move_pages.2, msgctl.2, nfsservctl.2, open.2, pivot_root.2, quotactl.2, read.2, readlink.2, removexattr.2, rename.2, rmdir.2, semctl.2, setfsgid.2, setfsuid.2, setresuid.2, setuid.2, setup.2, setxattr.2, shmctl.2, splice.2, spu_create.2, stat.2, statfs.2, swapon.2, symlink.2, sync.2, sync_file_range.2, sysfs.2, truncate.2, umount.2, unlink.2, unshare.2, ustat.2, utime.2, utimensat.2, write.2, btree.3, errno.3, fexecve.3, ftw.3, futimes.3, get_nprocs_conf.3, getcwd.3, getdirentries.3, getmntent.3, glob.3, mkfifo.3, mq_open.3, readdir.3, realpath.3, recno.3, remove.3, sem_open.3, shm_open.3, statvfs.3, sysconf.3, telldir.3, tmpfile.3, cciss.4, initrd.4, pts.4, sk98lin.4, vcs.4, core.5, filesystems.5, proc.5, boot.7, bootparam.7, capabilities.7, cpuset.7, credentials.7, feature_test_macros.7, fifo.7, hier.7, inotify.7, intro.7, mq_overview.7, path_resolution.7, pipe.7, sem_overview.7, shm_overview.7, spufs.7, symlink.7, unix.7, uri.7, sync.8: Global fix: s/file system/filesystem/
Notwithstanding 24d01c530c5a3f75217543d02bf6712395e5f90c,
"filesystem" is the form used by the great majority of man pages
outside the man-pages project and in a number of other sources,
so let's go with that.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-08-08 08:07:57 +00:00
|
|
|
inotify \- monitoring filesystem events
|
2006-02-08 04:13:22 +00:00
|
|
|
.SH DESCRIPTION
|
|
|
|
The
|
2007-04-12 22:42:49 +00:00
|
|
|
.I inotify
|
intro.1, time.1, access.2, acct.2, alloc_hugepages.2, bind.2, chdir.2, chmod.2, chown.2, chroot.2, clone.2, close.2, execve.2, fallocate.2, fcntl.2, getdents.2, getrusage.2, getxattr.2, init_module.2, inotify_add_watch.2, ioprio_set.2, kcmp.2, link.2, listxattr.2, lseek.2, madvise.2, mkdir.2, mknod.2, mmap.2, mount.2, move_pages.2, msgctl.2, nfsservctl.2, open.2, pivot_root.2, quotactl.2, read.2, readlink.2, removexattr.2, rename.2, rmdir.2, semctl.2, setfsgid.2, setfsuid.2, setresuid.2, setuid.2, setup.2, setxattr.2, shmctl.2, splice.2, spu_create.2, stat.2, statfs.2, swapon.2, symlink.2, sync.2, sync_file_range.2, sysfs.2, truncate.2, umount.2, unlink.2, unshare.2, ustat.2, utime.2, utimensat.2, write.2, btree.3, errno.3, fexecve.3, ftw.3, futimes.3, get_nprocs_conf.3, getcwd.3, getdirentries.3, getmntent.3, glob.3, mkfifo.3, mq_open.3, readdir.3, realpath.3, recno.3, remove.3, sem_open.3, shm_open.3, statvfs.3, sysconf.3, telldir.3, tmpfile.3, cciss.4, initrd.4, pts.4, sk98lin.4, vcs.4, core.5, filesystems.5, proc.5, boot.7, bootparam.7, capabilities.7, cpuset.7, credentials.7, feature_test_macros.7, fifo.7, hier.7, inotify.7, intro.7, mq_overview.7, path_resolution.7, pipe.7, sem_overview.7, shm_overview.7, spufs.7, symlink.7, unix.7, uri.7, sync.8: Global fix: s/file system/filesystem/
Notwithstanding 24d01c530c5a3f75217543d02bf6712395e5f90c,
"filesystem" is the form used by the great majority of man pages
outside the man-pages project and in a number of other sources,
so let's go with that.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-08-08 08:07:57 +00:00
|
|
|
API provides a mechanism for monitoring filesystem events.
|
2006-02-08 04:13:22 +00:00
|
|
|
Inotify can be used to monitor individual files,
|
|
|
|
or to monitor directories.
|
|
|
|
When a directory is monitored, inotify will return events
|
|
|
|
for the directory itself, and for files inside the directory.
|
|
|
|
|
2007-04-12 22:42:49 +00:00
|
|
|
The following system calls are used with this API:
|
2014-04-01 07:22:08 +00:00
|
|
|
.IP * 3
|
2006-02-08 04:13:22 +00:00
|
|
|
.BR inotify_init (2)
|
2007-04-12 22:42:49 +00:00
|
|
|
creates an inotify instance and returns a file descriptor
|
2006-06-05 08:16:20 +00:00
|
|
|
referring to the inotify instance.
|
2008-10-10 11:30:18 +00:00
|
|
|
The more recent
|
|
|
|
.BR inotify_init1 (2)
|
|
|
|
is like
|
|
|
|
.BR inotify_init (2),
|
2014-04-01 07:22:08 +00:00
|
|
|
but has a
|
|
|
|
.IR flags
|
|
|
|
argument that provides access to some extra functionality.
|
|
|
|
.IP *
|
2006-02-08 04:13:22 +00:00
|
|
|
.BR inotify_add_watch (2)
|
2006-06-05 08:16:20 +00:00
|
|
|
manipulates the "watch list" associated with an inotify instance.
|
2006-02-10 05:25:30 +00:00
|
|
|
Each item ("watch") in the watch list specifies the pathname of
|
2007-04-12 22:42:49 +00:00
|
|
|
a file or directory,
|
2006-02-08 04:13:22 +00:00
|
|
|
along with some set of events that the kernel should monitor for the
|
|
|
|
file referred to by that pathname.
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR inotify_add_watch (2)
|
2006-02-08 04:13:22 +00:00
|
|
|
either creates a new watch item, or modifies an existing watch.
|
|
|
|
Each watch has a unique "watch descriptor", an integer
|
|
|
|
returned by
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR inotify_add_watch (2)
|
2006-02-08 04:13:22 +00:00
|
|
|
when the watch is created.
|
2014-04-01 07:22:08 +00:00
|
|
|
.IP *
|
|
|
|
When events occur for monitored files and directories,
|
|
|
|
those events are made available to the application as structured data that
|
|
|
|
can be read from the inotify file descriptor using
|
|
|
|
.BR read (2)
|
|
|
|
(see below).
|
|
|
|
.IP *
|
2006-02-08 04:13:22 +00:00
|
|
|
.BR inotify_rm_watch (2)
|
|
|
|
removes an item from an inotify watch list.
|
2014-04-01 07:22:08 +00:00
|
|
|
.IP *
|
2007-04-12 22:42:49 +00:00
|
|
|
When all file descriptors referring to an inotify
|
2014-04-01 07:22:08 +00:00
|
|
|
instance have been closed (using
|
|
|
|
.BR close (2)),
|
2007-04-12 22:42:49 +00:00
|
|
|
the underlying object and its resources are
|
close.2, epoll_create.2, epoll_ctl.2, fcntl.2, madvise.2, mmap.2, mremap.2, select_tut.2, setgid.2, setuid.2, syscalls.2, vmsplice.2, dlopen.3, fts.3, getpw.3, stdio.3, fd.4, initrd.4, random.4, sd.4, bootparam.7, capabilities.7, cpuset.7, epoll.7, inotify.7, man.7, socket.7, x25.7: Global fix: s/re-/re/
The tendency in English, as prescribed in style guides like
Chicago MoS, is towards removing hyphens after prefixes
like "re-" etc.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2010-01-16 17:45:23 +00:00
|
|
|
freed for reuse by the kernel;
|
2006-02-08 04:13:22 +00:00
|
|
|
all associated watches are automatically freed.
|
2014-04-03 06:18:36 +00:00
|
|
|
|
|
|
|
With careful programming,
|
|
|
|
an application can use inotify to efficiently monitor and cache
|
|
|
|
the state of a set of filesystem objects.
|
|
|
|
However, robust applications should allow for the fact that bugs
|
|
|
|
in the monitoring logic or races of the kind described below
|
|
|
|
may leave the cache inconsistent with the filesystem state.
|
|
|
|
It is probably wise to to do some consistency checking,
|
|
|
|
and rebuild the cache when inconsistencies are detected.
|
2014-04-01 07:08:11 +00:00
|
|
|
.SS Reading events from an inotify file descriptor
|
2006-02-08 04:13:22 +00:00
|
|
|
To determine what events have occurred, an application
|
|
|
|
.BR read (2)s
|
|
|
|
from the inotify file descriptor.
|
2007-04-12 22:42:49 +00:00
|
|
|
If no events have so far occurred, then,
|
2006-03-01 23:13:12 +00:00
|
|
|
assuming a blocking file descriptor,
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR read (2)
|
2008-07-04 15:50:36 +00:00
|
|
|
will block until at least one event occurs
|
|
|
|
(unless interrupted by a signal,
|
|
|
|
in which case the call fails with the error
|
|
|
|
.BR EINTR ;
|
|
|
|
see
|
|
|
|
.BR signal (7)).
|
2006-02-08 04:13:22 +00:00
|
|
|
|
|
|
|
Each successful
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR read (2)
|
2006-02-08 04:13:22 +00:00
|
|
|
returns a buffer containing one or more of the following structures:
|
2007-12-19 05:53:30 +00:00
|
|
|
.in +4n
|
2006-02-08 04:13:22 +00:00
|
|
|
.nf
|
|
|
|
|
|
|
|
struct inotify_event {
|
|
|
|
int wd; /* Watch descriptor */
|
2008-11-18 20:47:33 +00:00
|
|
|
.\" FIXME . The type of the 'wd' field should probably be "int32_t".
|
|
|
|
.\" I submitted a patch to fix this. See the LKML thread
|
|
|
|
.\" "[patch] Fix type errors in inotify interfaces", 18 Nov 2008
|
2008-11-20 15:24:10 +00:00
|
|
|
.\" Glibc bug filed: http://sources.redhat.com/bugzilla/show_bug.cgi?id=7040
|
2006-02-08 04:13:22 +00:00
|
|
|
uint32_t mask; /* Mask of events */
|
2007-04-12 22:42:49 +00:00
|
|
|
uint32_t cookie; /* Unique cookie associating related
|
2006-02-08 04:13:22 +00:00
|
|
|
events (for rename(2)) */
|
2008-06-05 20:14:50 +00:00
|
|
|
uint32_t len; /* Size of \fIname\fP field */
|
2006-02-08 04:13:22 +00:00
|
|
|
char name[]; /* Optional null-terminated name */
|
|
|
|
};
|
|
|
|
.fi
|
2007-12-19 05:53:30 +00:00
|
|
|
.in
|
2006-02-08 04:13:22 +00:00
|
|
|
|
|
|
|
.I wd
|
|
|
|
identifies the watch for which this event occurs.
|
2007-04-12 22:42:49 +00:00
|
|
|
It is one of the watch descriptors returned by a previous call to
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR inotify_add_watch (2).
|
2006-02-08 04:13:22 +00:00
|
|
|
|
|
|
|
.I mask
|
|
|
|
contains bits that describe the event that occurred (see below).
|
|
|
|
|
|
|
|
.I cookie
|
|
|
|
is a unique integer that connects related events.
|
intro.1, _syscall.2, access.2, arch_prctl.2, cacheflush.2, chown.2, clock_getres.2, clone.2, create_module.2, fcntl.2, flock.2, get_kernel_syms.2, get_robust_list.2, get_thread_area.2, getcpu.2, getpriority.2, getrlimit.2, getrusage.2, ioprio_set.2, kexec_load.2, madvise.2, mbind.2, migrate_pages.2, mknod.2, mmap.2, mount.2, move_pages.2, mprotect.2, open.2, pause.2, pciconfig_read.2, perf_event_open.2, prctl.2, ptrace.2, query_module.2, read.2, reboot.2, recv.2, s390_runtime_instr.2, sched_setscheduler.2, select_tut.2, send.2, set_mempolicy.2, setfsgid.2, setfsuid.2, sigaction.2, spu_create.2, spu_run.2, stime.2, swapon.2, syslog.2, timer_create.2, timer_getoverrun.2, times.2, tkill.2, umount.2, unimplemented.2, ustat.2, vm86.2, wait.2, abs.3, aio_read.3, aio_write.3, bsd_signal.3, catgets.3, clearenv.3, cmsg.3, dbopen.3, dirfd.3, dlopen.3, exec.3, fenv.3, ferror.3, fmemopen.3, fnmatch.3, fopen.3, futimes.3, getaddrinfo.3, getifaddrs.3, getipnodebyname.3, hsearch.3, if_nameindex.3, inet_pton.3, mblen.3, mbrlen.3, mbsrtowcs.3, mbtowc.3, mcheck.3, memfrob.3, mq_notify.3, netlink.3, posix_memalign.3, printf.3, pthread_attr_setscope.3, pthread_cleanup_push.3, pthread_kill_other_threads_np.3, pthread_self.3, pthread_setcancelstate.3, pthread_setconcurrency.3, raise.3, resolver.3, rpc.3, rtime.3, rtnetlink.3, scanf.3, setbuf.3, setnetgrent.3, shm_open.3, sigpause.3, sigset.3, sigwait.3, sockatmark.3, strcasecmp.3, strcmp.3, strdup.3, strftime.3, strptime.3, strsignal.3, strverscmp.3, sysv_signal.3, termios.3, wcrtomb.3, wcsnlen.3, wcsnrtombs.3, wcsrtombs.3, wctomb.3, wprintf.3, console_codes.4, cpuid.4, msr.4, rtc.4, sk98lin.4, st.4, tty.4, charmap.5, core.5, elf.5, hosts.equiv.5, proc.5, resolv.conf.5, services.5, slabinfo.5, arp.7, bootparam.7, capabilities.7, charsets.7, cpuset.7, ddp.7, epoll.7, feature_test_macros.7, futex.7, hier.7, icmp.7, inotify.7, ip.7, ipv6.7, man-pages.7, mdoc.7, mdoc.samples.7, netdevice.7, netlink.7, numa.7, packet.7, path_resolution.7, posixoptions.7, pthreads.7, raw.7, rtld-audit.7, rtnetlink.7, sem_overview.7, sigevent.7, socket.7, spufs.7, tcp.7, udp.7, unicode.7, uri.7, utf-8.7, intro.8, ldconfig.8, sync.8: Global fix: fix placement of word "only"
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-03-31 08:53:00 +00:00
|
|
|
Currently this is used only for rename events, and
|
2006-02-08 04:13:22 +00:00
|
|
|
allows the resulting pair of
|
2012-09-23 14:07:33 +00:00
|
|
|
.B IN_MOVED_FROM
|
2007-04-12 22:42:49 +00:00
|
|
|
and
|
2012-09-23 14:07:33 +00:00
|
|
|
.B IN_MOVED_TO
|
2006-02-08 04:13:22 +00:00
|
|
|
events to be connected by the application.
|
2011-12-07 06:19:58 +00:00
|
|
|
For all other event types,
|
|
|
|
.I cookie
|
|
|
|
is set to 0.
|
2006-02-08 04:13:22 +00:00
|
|
|
|
2007-04-12 22:42:49 +00:00
|
|
|
The
|
2006-02-08 04:13:22 +00:00
|
|
|
.I name
|
intro.1, _syscall.2, access.2, arch_prctl.2, cacheflush.2, chown.2, clock_getres.2, clone.2, create_module.2, fcntl.2, flock.2, get_kernel_syms.2, get_robust_list.2, get_thread_area.2, getcpu.2, getpriority.2, getrlimit.2, getrusage.2, ioprio_set.2, kexec_load.2, madvise.2, mbind.2, migrate_pages.2, mknod.2, mmap.2, mount.2, move_pages.2, mprotect.2, open.2, pause.2, pciconfig_read.2, perf_event_open.2, prctl.2, ptrace.2, query_module.2, read.2, reboot.2, recv.2, s390_runtime_instr.2, sched_setscheduler.2, select_tut.2, send.2, set_mempolicy.2, setfsgid.2, setfsuid.2, sigaction.2, spu_create.2, spu_run.2, stime.2, swapon.2, syslog.2, timer_create.2, timer_getoverrun.2, times.2, tkill.2, umount.2, unimplemented.2, ustat.2, vm86.2, wait.2, abs.3, aio_read.3, aio_write.3, bsd_signal.3, catgets.3, clearenv.3, cmsg.3, dbopen.3, dirfd.3, dlopen.3, exec.3, fenv.3, ferror.3, fmemopen.3, fnmatch.3, fopen.3, futimes.3, getaddrinfo.3, getifaddrs.3, getipnodebyname.3, hsearch.3, if_nameindex.3, inet_pton.3, mblen.3, mbrlen.3, mbsrtowcs.3, mbtowc.3, mcheck.3, memfrob.3, mq_notify.3, netlink.3, posix_memalign.3, printf.3, pthread_attr_setscope.3, pthread_cleanup_push.3, pthread_kill_other_threads_np.3, pthread_self.3, pthread_setcancelstate.3, pthread_setconcurrency.3, raise.3, resolver.3, rpc.3, rtime.3, rtnetlink.3, scanf.3, setbuf.3, setnetgrent.3, shm_open.3, sigpause.3, sigset.3, sigwait.3, sockatmark.3, strcasecmp.3, strcmp.3, strdup.3, strftime.3, strptime.3, strsignal.3, strverscmp.3, sysv_signal.3, termios.3, wcrtomb.3, wcsnlen.3, wcsnrtombs.3, wcsrtombs.3, wctomb.3, wprintf.3, console_codes.4, cpuid.4, msr.4, rtc.4, sk98lin.4, st.4, tty.4, charmap.5, core.5, elf.5, hosts.equiv.5, proc.5, resolv.conf.5, services.5, slabinfo.5, arp.7, bootparam.7, capabilities.7, charsets.7, cpuset.7, ddp.7, epoll.7, feature_test_macros.7, futex.7, hier.7, icmp.7, inotify.7, ip.7, ipv6.7, man-pages.7, mdoc.7, mdoc.samples.7, netdevice.7, netlink.7, numa.7, packet.7, path_resolution.7, posixoptions.7, pthreads.7, raw.7, rtld-audit.7, rtnetlink.7, sem_overview.7, sigevent.7, socket.7, spufs.7, tcp.7, udp.7, unicode.7, uri.7, utf-8.7, intro.8, ldconfig.8, sync.8: Global fix: fix placement of word "only"
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-03-31 08:53:00 +00:00
|
|
|
field is present only when an event is returned
|
2007-04-12 22:42:49 +00:00
|
|
|
for a file inside a watched directory;
|
2006-02-08 04:13:22 +00:00
|
|
|
it identifies the file pathname relative to the watched directory.
|
2007-04-12 22:42:49 +00:00
|
|
|
This pathname is null-terminated,
|
2013-05-19 17:54:11 +00:00
|
|
|
and may include further null bytes (\(aq\\0\(aq) to align subsequent reads to a
|
2006-02-08 04:13:22 +00:00
|
|
|
suitable address boundary.
|
|
|
|
|
|
|
|
The
|
|
|
|
.I len
|
2007-04-12 22:42:49 +00:00
|
|
|
field counts all of the bytes in
|
2006-02-08 04:13:22 +00:00
|
|
|
.IR name ,
|
2007-04-12 22:42:49 +00:00
|
|
|
including the null bytes;
|
2006-02-08 04:13:22 +00:00
|
|
|
the length of each
|
|
|
|
.I inotify_event
|
|
|
|
structure is thus
|
2012-04-23 21:33:57 +00:00
|
|
|
.IR "sizeof(struct inotify_event)+len" .
|
2007-05-27 14:21:25 +00:00
|
|
|
|
2007-06-21 22:55:04 +00:00
|
|
|
The behavior when the buffer given to
|
2007-05-27 14:21:25 +00:00
|
|
|
.BR read (2)
|
2007-06-21 22:55:04 +00:00
|
|
|
is too small to return information about the next event depends
|
2007-05-27 14:21:25 +00:00
|
|
|
on the kernel version: in kernels before 2.6.21,
|
|
|
|
.BR read (2)
|
|
|
|
returns 0; since kernel 2.6.21,
|
|
|
|
.BR read (2)
|
|
|
|
fails with the error
|
|
|
|
.BR EINVAL .
|
2012-04-23 21:35:45 +00:00
|
|
|
Specifying a buffer of size
|
|
|
|
|
|
|
|
sizeof(struct inotify_event) + NAME_MAX + 1
|
|
|
|
|
|
|
|
will be sufficient to read at least one event.
|
2006-02-08 04:13:22 +00:00
|
|
|
.SS inotify events
|
2007-04-12 22:42:49 +00:00
|
|
|
The
|
2006-02-08 04:13:22 +00:00
|
|
|
.BR inotify_add_watch (2)
|
|
|
|
.I mask
|
2007-04-12 22:42:49 +00:00
|
|
|
argument and the
|
2006-02-08 04:13:22 +00:00
|
|
|
.I mask
|
|
|
|
field of the
|
|
|
|
.I inotify_event
|
|
|
|
structure returned when
|
|
|
|
.BR read (2)ing
|
|
|
|
an inotify file descriptor are both bit masks identifying
|
|
|
|
inotify events.
|
|
|
|
The following bits can be specified in
|
|
|
|
.I mask
|
|
|
|
when calling
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR inotify_add_watch (2)
|
2007-04-12 22:42:49 +00:00
|
|
|
and may be returned in the
|
2006-02-08 04:13:22 +00:00
|
|
|
.I mask
|
|
|
|
field returned by
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR read (2):
|
2014-03-30 08:39:15 +00:00
|
|
|
.RS 4
|
2014-03-27 14:31:31 +00:00
|
|
|
.TP
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR IN_ACCESS " (*)"
|
2014-03-30 08:31:10 +00:00
|
|
|
File was accessed (e.g.,
|
|
|
|
.BR read (2),
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR execve (2)).
|
2008-01-13 09:29:25 +00:00
|
|
|
.TP
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR IN_ATTRIB " (*)"
|
2014-03-31 19:38:20 +00:00
|
|
|
Metadata changed\(emfor example, permissions (e.g.,
|
|
|
|
.BR chmod (2)),
|
|
|
|
timestamps (e.g.,
|
|
|
|
.BR utimensat (2)),
|
|
|
|
extended attributes
|
|
|
|
.RB ( setxattr (2)),
|
|
|
|
link count (since Linux 2.6.25; e.g.,
|
|
|
|
for the target of
|
|
|
|
.BR link (2)
|
|
|
|
and for
|
|
|
|
.BR unlink (2)),
|
|
|
|
and user/group ID (e.g.,
|
|
|
|
.BR chown (2)).
|
2008-01-13 09:29:25 +00:00
|
|
|
.TP
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR IN_CLOSE_WRITE " (*)"
|
|
|
|
File opened for writing was closed.
|
2008-01-13 09:29:25 +00:00
|
|
|
.TP
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR IN_CLOSE_NOWRITE " (*)"
|
|
|
|
File not opened for writing was closed.
|
2008-01-13 09:29:25 +00:00
|
|
|
.TP
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR IN_CREATE " (*)"
|
2014-03-31 19:40:54 +00:00
|
|
|
File/directory created in watched directory (e.g.,
|
|
|
|
.BR open (2)
|
|
|
|
.BR O_CREAT ,
|
|
|
|
.BR mkdir (2),
|
|
|
|
.BR link (2),
|
2014-04-01 06:22:43 +00:00
|
|
|
.BR symlink (2),
|
2014-03-31 19:40:54 +00:00
|
|
|
.BR bind (2)
|
|
|
|
on a UNIX domain socket).
|
2008-01-13 09:29:25 +00:00
|
|
|
.TP
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR IN_DELETE " (*)"
|
|
|
|
File/directory deleted from watched directory.
|
2008-01-13 09:29:25 +00:00
|
|
|
.TP
|
|
|
|
.B IN_DELETE_SELF
|
|
|
|
Watched file/directory was itself deleted.
|
2014-03-27 14:25:24 +00:00
|
|
|
(This event also occurs if an object is moved to another filesystem,
|
|
|
|
since
|
|
|
|
.BR mv (1)
|
|
|
|
in effect copies the file to the other filesystem and
|
2014-03-31 18:58:59 +00:00
|
|
|
then deletes it from the original filesystem.)
|
2014-03-31 19:50:41 +00:00
|
|
|
In addition, an
|
|
|
|
.B IN_IGNORED
|
|
|
|
event will subsequently be generated for the watch descriptor.
|
2008-01-13 09:29:25 +00:00
|
|
|
.TP
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR IN_MODIFY " (*)"
|
2014-03-31 19:08:39 +00:00
|
|
|
File was modified (e.g.,
|
|
|
|
.BR write (2),
|
|
|
|
.BR truncate (2)).
|
2008-01-13 09:29:25 +00:00
|
|
|
.TP
|
|
|
|
.B IN_MOVE_SELF
|
|
|
|
Watched file/directory was itself moved.
|
|
|
|
.TP
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR IN_MOVED_FROM " (*)"
|
2013-07-20 22:26:42 +00:00
|
|
|
Generated for the directory containing the old filename
|
2014-03-31 19:06:12 +00:00
|
|
|
when a file is renamed.
|
2008-01-13 09:29:25 +00:00
|
|
|
.TP
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR IN_MOVED_TO " (*)"
|
2013-07-20 22:26:42 +00:00
|
|
|
Generated for the directory containing the new filename
|
2014-03-31 19:06:12 +00:00
|
|
|
when a file is renamed.
|
2008-01-13 09:29:25 +00:00
|
|
|
.TP
|
2014-03-31 19:06:12 +00:00
|
|
|
.BR IN_OPEN " (*)"
|
|
|
|
File was opened.
|
2014-03-30 08:39:15 +00:00
|
|
|
.RE
|
2006-02-08 04:13:22 +00:00
|
|
|
.PP
|
2007-04-12 22:42:49 +00:00
|
|
|
When monitoring a directory,
|
|
|
|
the events marked with an asterisk (*) above can occur for
|
2006-02-08 04:13:22 +00:00
|
|
|
files in the directory, in which case the
|
|
|
|
.I name
|
|
|
|
field in the returned
|
|
|
|
.I inotify_event
|
|
|
|
structure identifies the name of the file within the directory.
|
|
|
|
.PP
|
|
|
|
The
|
|
|
|
.B IN_ALL_EVENTS
|
|
|
|
macro is defined as a bit mask of all of the above events.
|
|
|
|
This macro can be used as the
|
|
|
|
.I mask
|
|
|
|
argument when calling
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR inotify_add_watch (2).
|
2006-02-08 04:13:22 +00:00
|
|
|
|
2014-03-27 14:41:17 +00:00
|
|
|
Two additional convenience macros are defined:
|
2014-03-30 08:39:15 +00:00
|
|
|
.RS 4
|
2014-03-27 14:41:17 +00:00
|
|
|
.TP
|
|
|
|
.BR IN_MOVE
|
|
|
|
Equates to
|
|
|
|
.BR "IN_MOVED_FROM | IN_MOVED_TO" .
|
|
|
|
.TP
|
|
|
|
.BR IN_CLOSE
|
|
|
|
Equates to
|
|
|
|
.BR "IN_CLOSE_WRITE | IN_CLOSE_NOWRITE" .
|
2014-03-30 08:39:15 +00:00
|
|
|
.RE
|
2006-02-08 04:13:22 +00:00
|
|
|
.PP
|
2007-04-12 22:42:49 +00:00
|
|
|
The following further bits can be specified in
|
2006-02-08 04:13:22 +00:00
|
|
|
.I mask
|
|
|
|
when calling
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR inotify_add_watch (2):
|
2014-03-30 08:39:15 +00:00
|
|
|
.RS 4
|
2014-03-27 14:31:31 +00:00
|
|
|
.TP
|
2008-05-07 13:43:44 +00:00
|
|
|
.BR IN_DONT_FOLLOW " (since Linux 2.6.15)"
|
2013-06-08 04:48:01 +00:00
|
|
|
Don't dereference
|
|
|
|
.I pathname
|
|
|
|
if it is a symbolic link.
|
2008-01-13 09:15:10 +00:00
|
|
|
.TP
|
2010-11-13 05:24:04 +00:00
|
|
|
.BR IN_EXCL_UNLINK " (since Linux 2.6.36)"
|
2010-11-06 06:40:29 +00:00
|
|
|
.\" commit 8c1934c8d70b22ca8333b216aec6c7d09fdbd6a6
|
|
|
|
By default, when watching events on the children of a directory,
|
|
|
|
events are generated for children even after they have been unlinked
|
|
|
|
from the directory.
|
|
|
|
This can result in large numbers of uninteresting events for
|
|
|
|
some applications (e.g., if watching
|
|
|
|
.IR /tmp ,
|
|
|
|
in which many applications create temporary files whose
|
|
|
|
names are immediately unlinked).
|
|
|
|
Specifying
|
|
|
|
.B IN_EXCL_UNLINK
|
|
|
|
changes the default behavior,
|
|
|
|
so that events are not generated for children after
|
|
|
|
they have been unlinked from the watched directory.
|
|
|
|
.TP
|
2008-01-13 09:15:10 +00:00
|
|
|
.B IN_MASK_ADD
|
|
|
|
Add (OR) events to watch mask for this pathname if
|
|
|
|
it already exists (instead of replacing mask).
|
|
|
|
.TP
|
|
|
|
.B IN_ONESHOT
|
2013-06-08 04:48:01 +00:00
|
|
|
Monitor
|
|
|
|
.I pathname
|
|
|
|
for one event, then remove from
|
2008-01-13 09:15:10 +00:00
|
|
|
watch list.
|
|
|
|
.TP
|
2008-05-07 13:43:44 +00:00
|
|
|
.BR IN_ONLYDIR " (since Linux 2.6.15)"
|
2013-06-08 04:48:01 +00:00
|
|
|
Only watch
|
|
|
|
.I pathname
|
|
|
|
if it is a directory.
|
2014-03-30 08:39:15 +00:00
|
|
|
.RE
|
2006-02-08 04:13:22 +00:00
|
|
|
.PP
|
|
|
|
The following bits may be set in the
|
|
|
|
.I mask
|
|
|
|
field returned by
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR read (2):
|
2014-03-30 08:39:15 +00:00
|
|
|
.RS 4
|
2014-03-27 14:31:31 +00:00
|
|
|
.TP
|
2008-01-13 09:15:10 +00:00
|
|
|
.B IN_IGNORED
|
2013-06-08 04:48:01 +00:00
|
|
|
Watch was removed explicitly
|
|
|
|
.RB ( inotify_rm_watch (2))
|
intro.1, time.1, access.2, acct.2, alloc_hugepages.2, bind.2, chdir.2, chmod.2, chown.2, chroot.2, clone.2, close.2, execve.2, fallocate.2, fcntl.2, getdents.2, getrusage.2, getxattr.2, init_module.2, inotify_add_watch.2, ioprio_set.2, kcmp.2, link.2, listxattr.2, lseek.2, madvise.2, mkdir.2, mknod.2, mmap.2, mount.2, move_pages.2, msgctl.2, nfsservctl.2, open.2, pivot_root.2, quotactl.2, read.2, readlink.2, removexattr.2, rename.2, rmdir.2, semctl.2, setfsgid.2, setfsuid.2, setresuid.2, setuid.2, setup.2, setxattr.2, shmctl.2, splice.2, spu_create.2, stat.2, statfs.2, swapon.2, symlink.2, sync.2, sync_file_range.2, sysfs.2, truncate.2, umount.2, unlink.2, unshare.2, ustat.2, utime.2, utimensat.2, write.2, btree.3, errno.3, fexecve.3, ftw.3, futimes.3, get_nprocs_conf.3, getcwd.3, getdirentries.3, getmntent.3, glob.3, mkfifo.3, mq_open.3, readdir.3, realpath.3, recno.3, remove.3, sem_open.3, shm_open.3, statvfs.3, sysconf.3, telldir.3, tmpfile.3, cciss.4, initrd.4, pts.4, sk98lin.4, vcs.4, core.5, filesystems.5, proc.5, boot.7, bootparam.7, capabilities.7, cpuset.7, credentials.7, feature_test_macros.7, fifo.7, hier.7, inotify.7, intro.7, mq_overview.7, path_resolution.7, pipe.7, sem_overview.7, shm_overview.7, spufs.7, symlink.7, unix.7, uri.7, sync.8: Global fix: s/file system/filesystem/
Notwithstanding 24d01c530c5a3f75217543d02bf6712395e5f90c,
"filesystem" is the form used by the great majority of man pages
outside the man-pages project and in a number of other sources,
so let's go with that.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-08-08 08:07:57 +00:00
|
|
|
or automatically (file was deleted, or filesystem was unmounted).
|
2014-03-28 13:55:35 +00:00
|
|
|
See also BUGS.
|
2008-01-13 09:15:10 +00:00
|
|
|
.TP
|
|
|
|
.B IN_ISDIR
|
|
|
|
Subject of this event is a directory.
|
|
|
|
.TP
|
|
|
|
.B IN_Q_OVERFLOW
|
2013-06-08 04:48:01 +00:00
|
|
|
Event queue overflowed
|
|
|
|
.RI ( wd
|
|
|
|
is \-1 for this event).
|
2008-01-13 09:15:10 +00:00
|
|
|
.TP
|
|
|
|
.B IN_UNMOUNT
|
intro.1, time.1, access.2, acct.2, alloc_hugepages.2, bind.2, chdir.2, chmod.2, chown.2, chroot.2, clone.2, close.2, execve.2, fallocate.2, fcntl.2, getdents.2, getrusage.2, getxattr.2, init_module.2, inotify_add_watch.2, ioprio_set.2, kcmp.2, link.2, listxattr.2, lseek.2, madvise.2, mkdir.2, mknod.2, mmap.2, mount.2, move_pages.2, msgctl.2, nfsservctl.2, open.2, pivot_root.2, quotactl.2, read.2, readlink.2, removexattr.2, rename.2, rmdir.2, semctl.2, setfsgid.2, setfsuid.2, setresuid.2, setuid.2, setup.2, setxattr.2, shmctl.2, splice.2, spu_create.2, stat.2, statfs.2, swapon.2, symlink.2, sync.2, sync_file_range.2, sysfs.2, truncate.2, umount.2, unlink.2, unshare.2, ustat.2, utime.2, utimensat.2, write.2, btree.3, errno.3, fexecve.3, ftw.3, futimes.3, get_nprocs_conf.3, getcwd.3, getdirentries.3, getmntent.3, glob.3, mkfifo.3, mq_open.3, readdir.3, realpath.3, recno.3, remove.3, sem_open.3, shm_open.3, statvfs.3, sysconf.3, telldir.3, tmpfile.3, cciss.4, initrd.4, pts.4, sk98lin.4, vcs.4, core.5, filesystems.5, proc.5, boot.7, bootparam.7, capabilities.7, cpuset.7, credentials.7, feature_test_macros.7, fifo.7, hier.7, inotify.7, intro.7, mq_overview.7, path_resolution.7, pipe.7, sem_overview.7, shm_overview.7, spufs.7, symlink.7, unix.7, uri.7, sync.8: Global fix: s/file system/filesystem/
Notwithstanding 24d01c530c5a3f75217543d02bf6712395e5f90c,
"filesystem" is the form used by the great majority of man pages
outside the man-pages project and in a number of other sources,
so let's go with that.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-08-08 08:07:57 +00:00
|
|
|
Filesystem containing watched object was unmounted.
|
2014-03-31 19:57:54 +00:00
|
|
|
In addition, an
|
|
|
|
.B IN_IGNORED
|
|
|
|
event will subsequently be generated for the watch descriptor.
|
2014-03-30 08:39:15 +00:00
|
|
|
.RE
|
2014-04-01 06:22:05 +00:00
|
|
|
.SS Examples
|
|
|
|
Suppose an application is watching the directory
|
|
|
|
.I dir
|
|
|
|
and the file
|
|
|
|
.IR dir/myfile
|
|
|
|
for all events.
|
|
|
|
The examples below show some events that will be generated
|
|
|
|
for these two objects.
|
|
|
|
.RS 4
|
|
|
|
.TP
|
|
|
|
fd = open("dir/myfile", O_RDWR);
|
|
|
|
Generates
|
|
|
|
.B IN_OPEN
|
|
|
|
events for both
|
|
|
|
.I dir
|
|
|
|
and
|
|
|
|
.IR dir/myfile .
|
|
|
|
.TP
|
|
|
|
read(fd, buf, count);
|
|
|
|
Generates
|
|
|
|
.B IN_ACCESS
|
|
|
|
events for both
|
|
|
|
.I dir
|
|
|
|
and
|
|
|
|
.IR dir/myfile .
|
|
|
|
.TP
|
|
|
|
write(fd, buf, count);
|
|
|
|
Generates
|
|
|
|
.B IN_MODIFY
|
|
|
|
events for both
|
|
|
|
.I dir
|
|
|
|
and
|
|
|
|
.IR dir/myfile .
|
|
|
|
.TP
|
|
|
|
fchmod(fd, mode);
|
|
|
|
Generates
|
|
|
|
.B IN_ATTRIB
|
|
|
|
events for both
|
|
|
|
.I dir
|
|
|
|
and
|
|
|
|
.IR dir/myfile .
|
|
|
|
.TP
|
|
|
|
close(fd);
|
|
|
|
Generates
|
|
|
|
.B IN_CLOSE_WRITE
|
|
|
|
events for both
|
|
|
|
.I dir
|
|
|
|
and
|
|
|
|
.IR dir/myfile .
|
|
|
|
.RE
|
|
|
|
.PP
|
|
|
|
Suppose an application is watching the directories
|
|
|
|
.I dir1
|
|
|
|
and
|
2014-04-16 23:00:49 +00:00
|
|
|
.IR dir2 ,
|
2014-04-01 06:22:05 +00:00
|
|
|
and the file
|
|
|
|
.IR dir1/myfile .
|
|
|
|
The following examples show some events that may be generated.
|
|
|
|
.RS 4
|
|
|
|
.TP
|
2014-04-16 23:00:49 +00:00
|
|
|
link("dir1/myfile", "dir2/new");
|
2014-04-01 06:22:05 +00:00
|
|
|
Generates an
|
|
|
|
.B IN_ATTRIB
|
|
|
|
event for
|
|
|
|
.IR myfile
|
|
|
|
and an
|
|
|
|
.B IN_CREATE
|
|
|
|
event for
|
|
|
|
.IR dir2 .
|
|
|
|
.TP
|
|
|
|
rename("dir1/myfile", "dir2/myfile");
|
|
|
|
Generates an
|
|
|
|
.B IN_MOVED_FROM
|
|
|
|
event for
|
|
|
|
.IR dir1 ,
|
|
|
|
an
|
|
|
|
.B IN_MOVED_TO
|
|
|
|
event for
|
|
|
|
.IR dir2 ,
|
|
|
|
and an
|
|
|
|
.B IN_MOVE_SELF
|
|
|
|
event for
|
|
|
|
.IR myfile .
|
|
|
|
The
|
|
|
|
.B IN_MOVED_FROM
|
|
|
|
and
|
|
|
|
.B IN_MOVED_TO
|
|
|
|
events will have the same
|
|
|
|
.I cookie
|
|
|
|
value.
|
|
|
|
.RE
|
|
|
|
.PP
|
|
|
|
Suppose that
|
|
|
|
.IR dir1/xx
|
|
|
|
and
|
|
|
|
.IR dir2/yy
|
|
|
|
are (the only) links to the same file, and an application is watching
|
|
|
|
.IR dir1 ,
|
|
|
|
.IR dir2 ,
|
|
|
|
.IR dir1/xx ,
|
|
|
|
and
|
|
|
|
.IR dir2/yy .
|
|
|
|
Executing the following calls in the order given below will generate
|
|
|
|
the following events:
|
|
|
|
.RS 4
|
|
|
|
.TP
|
|
|
|
unlink("dir2/yy");
|
2014-04-16 23:00:49 +00:00
|
|
|
Generates an
|
2014-04-01 06:22:05 +00:00
|
|
|
.BR IN_ATTRIB
|
|
|
|
event for
|
|
|
|
.IR xx
|
|
|
|
(because its link count changes)
|
|
|
|
and an
|
|
|
|
.B IN_DELETE
|
|
|
|
event for
|
|
|
|
.IR dir2 .
|
|
|
|
.TP
|
|
|
|
unlink("dir1/xx");
|
|
|
|
Generates
|
|
|
|
.BR IN_ATTRIB ,
|
|
|
|
.BR IN_DELETE_SELF ,
|
|
|
|
and
|
|
|
|
.BR IN_IGNORED
|
|
|
|
events for
|
|
|
|
.IR xx ,
|
|
|
|
and an
|
|
|
|
.BR IN_DELETE
|
2014-04-16 23:00:49 +00:00
|
|
|
event for
|
2014-04-01 06:22:05 +00:00
|
|
|
.IR dir1 .
|
|
|
|
.RE
|
|
|
|
.PP
|
|
|
|
Suppose an application is watching the directory
|
|
|
|
.IR dir
|
|
|
|
and (the empty) directory
|
|
|
|
.IR dir/subdir .
|
|
|
|
The following examples show some events that may be generated.
|
|
|
|
.RS 4
|
|
|
|
.TP
|
|
|
|
mkdir("dir/new", mode);
|
|
|
|
Generates an
|
|
|
|
.B "IN_CREATE | IN_ISDIR"
|
|
|
|
event for
|
|
|
|
.IR dir .
|
|
|
|
.TP
|
2014-04-16 23:00:49 +00:00
|
|
|
rmdir("dir/subdir");
|
2014-04-01 06:22:05 +00:00
|
|
|
Generates
|
|
|
|
.B IN_DELETE_SELF
|
|
|
|
and
|
|
|
|
.B IN_IGNORED
|
|
|
|
events for
|
|
|
|
.IR subdir ,
|
|
|
|
and an
|
|
|
|
.B "IN_DELETE | IN_ISDIR"
|
|
|
|
event for
|
|
|
|
.IR dir .
|
|
|
|
.RE
|
2006-02-08 04:13:22 +00:00
|
|
|
.SS /proc interfaces
|
2007-04-12 22:42:49 +00:00
|
|
|
The following interfaces can be used to limit the amount of
|
2006-02-08 04:13:22 +00:00
|
|
|
kernel memory consumed by inotify:
|
|
|
|
.TP
|
2007-09-20 16:26:31 +00:00
|
|
|
.I /proc/sys/fs/inotify/max_queued_events
|
2006-02-08 04:13:22 +00:00
|
|
|
The value in this file is used when an application calls
|
|
|
|
.BR inotify_init (2)
|
2007-04-12 22:42:49 +00:00
|
|
|
to set an upper limit on the number of events that can be
|
2006-02-08 04:13:22 +00:00
|
|
|
queued to the corresponding inotify instance.
|
|
|
|
Events in excess of this limit are dropped, but an
|
|
|
|
.B IN_Q_OVERFLOW
|
|
|
|
event is always generated.
|
|
|
|
.TP
|
2007-09-20 16:26:31 +00:00
|
|
|
.I /proc/sys/fs/inotify/max_user_instances
|
2007-04-12 22:42:49 +00:00
|
|
|
This specifies an upper limit on the number of inotify instances
|
2006-02-08 04:13:22 +00:00
|
|
|
that can be created per real user ID.
|
|
|
|
.TP
|
2007-09-20 16:26:31 +00:00
|
|
|
.I /proc/sys/fs/inotify/max_user_watches
|
2008-11-18 15:44:09 +00:00
|
|
|
This specifies an upper limit on the number of watches
|
|
|
|
that can be created per real user ID.
|
getent.1, intro.1, time.1, _exit.2, _syscall.2, accept.2, access.2, acct.2, adjtimex.2, alarm.2, alloc_hugepages.2, arch_prctl.2, bdflush.2, bind.2, brk.2, cacheflush.2, capget.2, chdir.2, chmod.2, chown.2, chroot.2, clock_getres.2, clock_nanosleep.2, clone.2, close.2, connect.2, create_module.2, delete_module.2, dup.2, epoll_create.2, epoll_ctl.2, epoll_wait.2, eventfd.2, execve.2, exit_group.2, faccessat.2, fchmodat.2, fchownat.2, fcntl.2, flock.2, fork.2, fstatat.2, fsync.2, futex.2, futimesat.2, get_kernel_syms.2, get_robust_list.2, get_thread_area.2, getcpu.2, getdents.2, getdomainname.2, getgid.2, getgroups.2, gethostname.2, getitimer.2, getpagesize.2, getpeername.2, getpid.2, getpriority.2, getresuid.2, getrlimit.2, getrusage.2, getsid.2, getsockname.2, getsockopt.2, gettid.2, gettimeofday.2, getuid.2, getunwind.2, getxattr.2, idle.2, init_module.2, inotify_add_watch.2, inotify_init.2, inotify_rm_watch.2, intro.2, io_cancel.2, io_destroy.2, io_getevents.2, io_setup.2, io_submit.2, ioctl.2, ioctl_list.2, ioperm.2, iopl.2, ioprio_set.2, ipc.2, kcmp.2, kill.2, killpg.2, link.2, linkat.2, listen.2, listxattr.2, llseek.2, lookup_dcookie.2, lseek.2, madvise.2, migrate_pages.2, mincore.2, mkdir.2, mkdirat.2, mknod.2, mknodat.2, mlock.2, mmap.2, mmap2.2, modify_ldt.2, mount.2, move_pages.2, mprotect.2, mq_getsetattr.2, mremap.2, msgctl.2, msgget.2, msgop.2, msync.2, nanosleep.2, nfsservctl.2, nice.2, open.2, openat.2, outb.2, pause.2, pciconfig_read.2, perf_event_open.2, perfmonctl.2, personality.2, pipe.2, pivot_root.2, poll.2, posix_fadvise.2, prctl.2, pread.2, process_vm_readv.2, ptrace.2, query_module.2, quotactl.2, read.2, readahead.2, readdir.2, readlink.2, readlinkat.2, readv.2, reboot.2, recv.2, remap_file_pages.2, removexattr.2, rename.2, renameat.2, rmdir.2, rt_sigqueueinfo.2, sched_get_priority_max.2, sched_rr_get_interval.2, sched_setaffinity.2, sched_setparam.2, sched_setscheduler.2, sched_yield.2, select.2, semctl.2, semget.2, semop.2, send.2, sendfile.2, set_thread_area.2, set_tid_address.2, seteuid.2, setfsgid.2, setfsuid.2, setgid.2, setpgid.2, setresuid.2, setreuid.2, setsid.2, setuid.2, setup.2, setxattr.2, shmctl.2, shmget.2, shmop.2, shutdown.2, sigaction.2, sigaltstack.2, signal.2, signalfd.2, sigpending.2, sigprocmask.2, sigreturn.2, sigsuspend.2, sigwaitinfo.2, socket.2, socketcall.2, socketpair.2, splice.2, stat.2, statfs.2, stime.2, swapon.2, symlink.2, symlinkat.2, sync.2, sync_file_range.2, sysctl.2, sysfs.2, sysinfo.2, syslog.2, tee.2, time.2, timerfd_create.2, times.2, tkill.2, truncate.2, umask.2, umount.2, uname.2, unimplemented.2, unlink.2, unlinkat.2, uselib.2, ustat.2, utime.2, utimensat.2, vfork.2, vhangup.2, vm86.2, vmsplice.2, wait.2, wait4.2, write.2, CPU_SET.3, INFINITY.3, MB_CUR_MAX.3, MB_LEN_MAX.3, __setfpucw.3, a64l.3, abort.3, abs.3, acos.3, acosh.3, addseverity.3, adjtime.3, aio_cancel.3, aio_error.3, aio_fsync.3, aio_read.3, aio_return.3, aio_suspend.3, aio_write.3, alloca.3, argz_add.3, asin.3, asinh.3, asprintf.3, assert.3, assert_perror.3, atan.3, atan2.3, atanh.3, atexit.3, atof.3, atoi.3, backtrace.3, basename.3, bcmp.3, bcopy.3, bindresvport.3, bsd_signal.3, bsearch.3, bstring.3, btowc.3, btree.3, byteorder.3, bzero.3, cabs.3, cacos.3, cacosh.3, canonicalize_file_name.3, carg.3, casin.3, casinh.3, catan.3, catanh.3, catgets.3, catopen.3, cbrt.3, ccos.3, ccosh.3, ceil.3, cerf.3, cexp.3, cexp2.3, cfree.3, cimag.3, clearenv.3, clock.3, clock_getcpuclockid.3, clog.3, clog10.3, clog2.3, closedir.3, cmsg.3, confstr.3, conj.3, copysign.3, cos.3, cosh.3, cpow.3, cproj.3, creal.3, crypt.3, csin.3, csinh.3, csqrt.3, ctan.3, ctanh.3, ctermid.3, ctime.3, daemon.3, dbopen.3, des_crypt.3, difftime.3, dirfd.3, div.3, dl_iterate_phdr.3, dlopen.3, dprintf.3, drand48.3, drand48_r.3, dysize.3, ecvt.3, ecvt_r.3, encrypt.3, end.3, endian.3, envz_add.3, erf.3, erfc.3, err.3, errno.3, error.3, ether_aton.3, euidaccess.3, exec.3, exit.3, exp.3, exp10.3, exp2.3, expm1.3, fabs.3, fclose.3, fcloseall.3, fdim.3, fenv.3, ferror.3, fexecve.3, fflush.3, ffs.3, fgetgrent.3, fgetpwent.3, fgetwc.3, fgetws.3, finite.3, flockfile.3, floor.3, fma.3, fmax.3, fmemopen.3, fmin.3, fmod.3, fmtmsg.3, fnmatch.3, fopen.3, fpathconf.3, fpclassify.3, fpurge.3, fputwc.3, fputws.3, fread.3, frexp.3, fseek.3, fseeko.3, ftime.3, ftok.3, fts.3, ftw.3, futimes.3, fwide.3, gamma.3, gcvt.3, getaddrinfo.3, getaddrinfo_a.3, getauxval.3, getcontext.3, getcwd.3, getdate.3, getdirentries.3, getdtablesize.3, getenv.3, getfsent.3, getgrent.3, getgrent_r.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getipnodebyname.3, getline.3, getloadavg.3, getlogin.3, getmntent.3, getnameinfo.3, getnetent.3, getnetent_r.3, getopt.3, getpass.3, getprotoent.3, getprotoent_r.3, getpt.3, getpw.3, getpwent.3, getpwent_r.3, getpwnam.3, getrpcent.3, getrpcent_r.3, getrpcport.3, gets.3, getservent.3, getservent_r.3, getspnam.3, getttyent.3, getumask.3, getusershell.3, getutent.3, getw.3, getwchar.3, glob.3, grantpt.3, gsignal.3, hash.3, hsearch.3, hypot.3, iconv.3, iconv_close.3, iconv_open.3, ilogb.3, index.3, inet.3, inet_ntop.3, inet_pton.3, infnan.3, initgroups.3, insque.3, intro.3, isalpha.3, isatty.3, isgreater.3, iswalnum.3, iswalpha.3, iswblank.3, iswcntrl.3, iswctype.3, iswdigit.3, iswgraph.3, iswlower.3, iswprint.3, iswpunct.3, iswspace.3, iswupper.3, iswxdigit.3, j0.3, key_setsecret.3, ldexp.3, lgamma.3, lio_listio.3, localeconv.3, lockf.3, log.3, log10.3, log1p.3, log2.3, logb.3, login.3, longjmp.3, lrint.3, lround.3, lsearch.3, lseek64.3, makecontext.3, makedev.3, malloc.3, malloc_hook.3, mblen.3, mbrlen.3, mbrtowc.3, mbsinit.3, mbsnrtowcs.3, mbsrtowcs.3, mbstowcs.3, mbtowc.3, memccpy.3, memchr.3, memcmp.3, memcpy.3, memfrob.3, memmem.3, memmove.3, mempcpy.3, memset.3, mkdtemp.3, mkfifo.3, mkfifoat.3, mkstemp.3, mktemp.3, modf.3, mpool.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_open.3, mq_receive.3, mq_send.3, mq_unlink.3, mtrace.3, nan.3, netlink.3, nextafter.3, nl_langinfo.3, offsetof.3, on_exit.3, opendir.3, openpty.3, perror.3, popen.3, posix_fallocate.3, posix_memalign.3, posix_openpt.3, pow.3, pow10.3, printf.3, profil.3, program_invocation_name.3, psignal.3, pthread_kill_other_threads_np.3, ptsname.3, putenv.3, putgrent.3, putpwent.3, puts.3, putwchar.3, qecvt.3, qsort.3, queue.3, raise.3, rand.3, random.3, random_r.3, rcmd.3, re_comp.3, readdir.3, realpath.3, recno.3, regex.3, remainder.3, remove.3, remquo.3, resolver.3, rewinddir.3, rexec.3, rint.3, round.3, rpc.3, rpmatch.3, rtime.3, rtnetlink.3, scalb.3, scalbln.3, scandir.3, scandirat.3, scanf.3, seekdir.3, sem_close.3, sem_destroy.3, sem_getvalue.3, sem_init.3, sem_open.3, sem_post.3, sem_unlink.3, sem_wait.3, setaliasent.3, setbuf.3, setenv.3, setjmp.3, setlocale.3, setlogmask.3, setnetgrent.3, shm_open.3, siginterrupt.3, signbit.3, significand.3, sigpause.3, sigqueue.3, sigset.3, sigsetops.3, sigvec.3, sin.3, sincos.3, sinh.3, sleep.3, sockatmark.3, sqrt.3, statvfs.3, stdarg.3, stdin.3, stdio.3, stdio_ext.3, stpcpy.3, stpncpy.3, strcasecmp.3, strcat.3, strchr.3, strcmp.3, strcoll.3, strcpy.3, strdup.3, strerror.3, strfmon.3, strfry.3, strftime.3, string.3, strlen.3, strnlen.3, strpbrk.3, strptime.3, strsep.3, strsignal.3, strspn.3, strstr.3, strtod.3, strtoimax.3, strtok.3, strtol.3, strtoul.3, strverscmp.3, strxfrm.3, swab.3, sysconf.3, syslog.3, system.3, sysv_signal.3, tan.3, tanh.3, tcgetpgrp.3, tcgetsid.3, telldir.3, tempnam.3, termios.3, tgamma.3, timegm.3, timeradd.3, tmpfile.3, tmpnam.3, toascii.3, toupper.3, towctrans.3, towlower.3, towupper.3, trunc.3, tsearch.3, ttyname.3, ttyslot.3, tzset.3, ualarm.3, ulimit.3, ungetwc.3, unlocked_stdio.3, unlockpt.3, updwtmp.3, usleep.3, wcpcpy.3, wcpncpy.3, wcrtomb.3, wcscasecmp.3, wcscat.3, wcschr.3, wcscmp.3, wcscpy.3, wcscspn.3, wcsdup.3, wcslen.3, wcsncasecmp.3, wcsncat.3, wcsncmp.3, wcsncpy.3, wcsnlen.3, wcsnrtombs.3, wcspbrk.3, wcsrchr.3, wcsrtombs.3, wcsspn.3, wcsstr.3, wcstoimax.3, wcstok.3, wcstombs.3, wcswidth.3, wctob.3, wctomb.3, wctrans.3, wctype.3, wcwidth.3, wmemchr.3, wmemcmp.3, wmemcpy.3, wmemmove.3, wmemset.3, wordexp.3, wprintf.3, xcrypt.3, xdr.3, y0.3, cciss.4, console.4, console_codes.4, console_ioctl.4, dsp56k.4, fd.4, full.4, hd.4, hpsa.4, initrd.4, intro.4, lp.4, mem.4, mouse.4, null.4, pts.4, ram.4, random.4, rtc.4, sk98lin.4, st.4, tty.4, ttyS.4, tty_ioctl.4, vcs.4, wavelan.4, acct.5, charmap.5, dir_colors.5, filesystems.5, ftpusers.5, group.5, host.conf.5, hosts.5, hosts.equiv.5, intro.5, issue.5, locale.5, motd.5, networks.5, nologin.5, nscd.conf.5, passwd.5, proc.5, protocols.5, resolv.conf.5, rpc.5, securetty.5, services.5, shells.5, termcap.5, ttytype.5, utmp.5, armscii-8.7, arp.7, ascii.7, bootparam.7, capabilities.7, charsets.7, complex.7, cp1251.7, credentials.7, ddp.7, environ.7, epoll.7, fifo.7, futex.7, glob.7, hier.7, icmp.7, inotify.7, intro.7, ip.7, ipv6.7, iso_8859-1.7, iso_8859-10.7, iso_8859-11.7, iso_8859-13.7, iso_8859-14.7, iso_8859-15.7, iso_8859-16.7, iso_8859-2.7, iso_8859-3.7, iso_8859-4.7, iso_8859-5.7, iso_8859-6.7, iso_8859-7.7, iso_8859-8.7, iso_8859-9.7, koi8-r.7, koi8-u.7, locale.7, mailaddr.7, man.7, mq_overview.7, netdevice.7, netlink.7, numa.7, packet.7, path_resolution.7, pipe.7, posixoptions.7, pthreads.7, pty.7, raw.7, regex.7, rtld-audit.7, rtnetlink.7, sem_overview.7, shm_overview.7, sigevent.7, signal.7, socket.7, standards.7, suffixes.7, svipc.7, tcp.7, termio.7, time.7, udp.7, udplite.7, unicode.7, unix.7, uri.7, utf-8.7, x25.7, nscd.8, sync.8, tzselect.8, zdump.8, zic.8: Global fix: remove unneeded double quotes in .SH headings
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-02-24 18:01:36 +00:00
|
|
|
.SH VERSIONS
|
2007-05-19 04:30:20 +00:00
|
|
|
Inotify was merged into the 2.6.13 Linux kernel.
|
|
|
|
The required library interfaces were added to glibc in version 2.4.
|
|
|
|
.RB ( IN_DONT_FOLLOW ,
|
|
|
|
.BR IN_MASK_ADD ,
|
|
|
|
and
|
|
|
|
.B IN_ONLYDIR
|
2014-03-30 08:39:15 +00:00
|
|
|
were added in glibc version 2.5.)
|
getent.1, intro.1, time.1, _exit.2, _syscall.2, accept.2, access.2, acct.2, adjtimex.2, alarm.2, alloc_hugepages.2, arch_prctl.2, bdflush.2, bind.2, brk.2, cacheflush.2, capget.2, chdir.2, chmod.2, chown.2, chroot.2, clock_getres.2, clock_nanosleep.2, clone.2, close.2, connect.2, create_module.2, delete_module.2, dup.2, epoll_create.2, epoll_ctl.2, epoll_wait.2, eventfd.2, execve.2, exit_group.2, faccessat.2, fchmodat.2, fchownat.2, fcntl.2, flock.2, fork.2, fstatat.2, fsync.2, futex.2, futimesat.2, get_kernel_syms.2, get_robust_list.2, get_thread_area.2, getcpu.2, getdents.2, getdomainname.2, getgid.2, getgroups.2, gethostname.2, getitimer.2, getpagesize.2, getpeername.2, getpid.2, getpriority.2, getresuid.2, getrlimit.2, getrusage.2, getsid.2, getsockname.2, getsockopt.2, gettid.2, gettimeofday.2, getuid.2, getunwind.2, getxattr.2, idle.2, init_module.2, inotify_add_watch.2, inotify_init.2, inotify_rm_watch.2, intro.2, io_cancel.2, io_destroy.2, io_getevents.2, io_setup.2, io_submit.2, ioctl.2, ioctl_list.2, ioperm.2, iopl.2, ioprio_set.2, ipc.2, kcmp.2, kill.2, killpg.2, link.2, linkat.2, listen.2, listxattr.2, llseek.2, lookup_dcookie.2, lseek.2, madvise.2, migrate_pages.2, mincore.2, mkdir.2, mkdirat.2, mknod.2, mknodat.2, mlock.2, mmap.2, mmap2.2, modify_ldt.2, mount.2, move_pages.2, mprotect.2, mq_getsetattr.2, mremap.2, msgctl.2, msgget.2, msgop.2, msync.2, nanosleep.2, nfsservctl.2, nice.2, open.2, openat.2, outb.2, pause.2, pciconfig_read.2, perf_event_open.2, perfmonctl.2, personality.2, pipe.2, pivot_root.2, poll.2, posix_fadvise.2, prctl.2, pread.2, process_vm_readv.2, ptrace.2, query_module.2, quotactl.2, read.2, readahead.2, readdir.2, readlink.2, readlinkat.2, readv.2, reboot.2, recv.2, remap_file_pages.2, removexattr.2, rename.2, renameat.2, rmdir.2, rt_sigqueueinfo.2, sched_get_priority_max.2, sched_rr_get_interval.2, sched_setaffinity.2, sched_setparam.2, sched_setscheduler.2, sched_yield.2, select.2, semctl.2, semget.2, semop.2, send.2, sendfile.2, set_thread_area.2, set_tid_address.2, seteuid.2, setfsgid.2, setfsuid.2, setgid.2, setpgid.2, setresuid.2, setreuid.2, setsid.2, setuid.2, setup.2, setxattr.2, shmctl.2, shmget.2, shmop.2, shutdown.2, sigaction.2, sigaltstack.2, signal.2, signalfd.2, sigpending.2, sigprocmask.2, sigreturn.2, sigsuspend.2, sigwaitinfo.2, socket.2, socketcall.2, socketpair.2, splice.2, stat.2, statfs.2, stime.2, swapon.2, symlink.2, symlinkat.2, sync.2, sync_file_range.2, sysctl.2, sysfs.2, sysinfo.2, syslog.2, tee.2, time.2, timerfd_create.2, times.2, tkill.2, truncate.2, umask.2, umount.2, uname.2, unimplemented.2, unlink.2, unlinkat.2, uselib.2, ustat.2, utime.2, utimensat.2, vfork.2, vhangup.2, vm86.2, vmsplice.2, wait.2, wait4.2, write.2, CPU_SET.3, INFINITY.3, MB_CUR_MAX.3, MB_LEN_MAX.3, __setfpucw.3, a64l.3, abort.3, abs.3, acos.3, acosh.3, addseverity.3, adjtime.3, aio_cancel.3, aio_error.3, aio_fsync.3, aio_read.3, aio_return.3, aio_suspend.3, aio_write.3, alloca.3, argz_add.3, asin.3, asinh.3, asprintf.3, assert.3, assert_perror.3, atan.3, atan2.3, atanh.3, atexit.3, atof.3, atoi.3, backtrace.3, basename.3, bcmp.3, bcopy.3, bindresvport.3, bsd_signal.3, bsearch.3, bstring.3, btowc.3, btree.3, byteorder.3, bzero.3, cabs.3, cacos.3, cacosh.3, canonicalize_file_name.3, carg.3, casin.3, casinh.3, catan.3, catanh.3, catgets.3, catopen.3, cbrt.3, ccos.3, ccosh.3, ceil.3, cerf.3, cexp.3, cexp2.3, cfree.3, cimag.3, clearenv.3, clock.3, clock_getcpuclockid.3, clog.3, clog10.3, clog2.3, closedir.3, cmsg.3, confstr.3, conj.3, copysign.3, cos.3, cosh.3, cpow.3, cproj.3, creal.3, crypt.3, csin.3, csinh.3, csqrt.3, ctan.3, ctanh.3, ctermid.3, ctime.3, daemon.3, dbopen.3, des_crypt.3, difftime.3, dirfd.3, div.3, dl_iterate_phdr.3, dlopen.3, dprintf.3, drand48.3, drand48_r.3, dysize.3, ecvt.3, ecvt_r.3, encrypt.3, end.3, endian.3, envz_add.3, erf.3, erfc.3, err.3, errno.3, error.3, ether_aton.3, euidaccess.3, exec.3, exit.3, exp.3, exp10.3, exp2.3, expm1.3, fabs.3, fclose.3, fcloseall.3, fdim.3, fenv.3, ferror.3, fexecve.3, fflush.3, ffs.3, fgetgrent.3, fgetpwent.3, fgetwc.3, fgetws.3, finite.3, flockfile.3, floor.3, fma.3, fmax.3, fmemopen.3, fmin.3, fmod.3, fmtmsg.3, fnmatch.3, fopen.3, fpathconf.3, fpclassify.3, fpurge.3, fputwc.3, fputws.3, fread.3, frexp.3, fseek.3, fseeko.3, ftime.3, ftok.3, fts.3, ftw.3, futimes.3, fwide.3, gamma.3, gcvt.3, getaddrinfo.3, getaddrinfo_a.3, getauxval.3, getcontext.3, getcwd.3, getdate.3, getdirentries.3, getdtablesize.3, getenv.3, getfsent.3, getgrent.3, getgrent_r.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getipnodebyname.3, getline.3, getloadavg.3, getlogin.3, getmntent.3, getnameinfo.3, getnetent.3, getnetent_r.3, getopt.3, getpass.3, getprotoent.3, getprotoent_r.3, getpt.3, getpw.3, getpwent.3, getpwent_r.3, getpwnam.3, getrpcent.3, getrpcent_r.3, getrpcport.3, gets.3, getservent.3, getservent_r.3, getspnam.3, getttyent.3, getumask.3, getusershell.3, getutent.3, getw.3, getwchar.3, glob.3, grantpt.3, gsignal.3, hash.3, hsearch.3, hypot.3, iconv.3, iconv_close.3, iconv_open.3, ilogb.3, index.3, inet.3, inet_ntop.3, inet_pton.3, infnan.3, initgroups.3, insque.3, intro.3, isalpha.3, isatty.3, isgreater.3, iswalnum.3, iswalpha.3, iswblank.3, iswcntrl.3, iswctype.3, iswdigit.3, iswgraph.3, iswlower.3, iswprint.3, iswpunct.3, iswspace.3, iswupper.3, iswxdigit.3, j0.3, key_setsecret.3, ldexp.3, lgamma.3, lio_listio.3, localeconv.3, lockf.3, log.3, log10.3, log1p.3, log2.3, logb.3, login.3, longjmp.3, lrint.3, lround.3, lsearch.3, lseek64.3, makecontext.3, makedev.3, malloc.3, malloc_hook.3, mblen.3, mbrlen.3, mbrtowc.3, mbsinit.3, mbsnrtowcs.3, mbsrtowcs.3, mbstowcs.3, mbtowc.3, memccpy.3, memchr.3, memcmp.3, memcpy.3, memfrob.3, memmem.3, memmove.3, mempcpy.3, memset.3, mkdtemp.3, mkfifo.3, mkfifoat.3, mkstemp.3, mktemp.3, modf.3, mpool.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_open.3, mq_receive.3, mq_send.3, mq_unlink.3, mtrace.3, nan.3, netlink.3, nextafter.3, nl_langinfo.3, offsetof.3, on_exit.3, opendir.3, openpty.3, perror.3, popen.3, posix_fallocate.3, posix_memalign.3, posix_openpt.3, pow.3, pow10.3, printf.3, profil.3, program_invocation_name.3, psignal.3, pthread_kill_other_threads_np.3, ptsname.3, putenv.3, putgrent.3, putpwent.3, puts.3, putwchar.3, qecvt.3, qsort.3, queue.3, raise.3, rand.3, random.3, random_r.3, rcmd.3, re_comp.3, readdir.3, realpath.3, recno.3, regex.3, remainder.3, remove.3, remquo.3, resolver.3, rewinddir.3, rexec.3, rint.3, round.3, rpc.3, rpmatch.3, rtime.3, rtnetlink.3, scalb.3, scalbln.3, scandir.3, scandirat.3, scanf.3, seekdir.3, sem_close.3, sem_destroy.3, sem_getvalue.3, sem_init.3, sem_open.3, sem_post.3, sem_unlink.3, sem_wait.3, setaliasent.3, setbuf.3, setenv.3, setjmp.3, setlocale.3, setlogmask.3, setnetgrent.3, shm_open.3, siginterrupt.3, signbit.3, significand.3, sigpause.3, sigqueue.3, sigset.3, sigsetops.3, sigvec.3, sin.3, sincos.3, sinh.3, sleep.3, sockatmark.3, sqrt.3, statvfs.3, stdarg.3, stdin.3, stdio.3, stdio_ext.3, stpcpy.3, stpncpy.3, strcasecmp.3, strcat.3, strchr.3, strcmp.3, strcoll.3, strcpy.3, strdup.3, strerror.3, strfmon.3, strfry.3, strftime.3, string.3, strlen.3, strnlen.3, strpbrk.3, strptime.3, strsep.3, strsignal.3, strspn.3, strstr.3, strtod.3, strtoimax.3, strtok.3, strtol.3, strtoul.3, strverscmp.3, strxfrm.3, swab.3, sysconf.3, syslog.3, system.3, sysv_signal.3, tan.3, tanh.3, tcgetpgrp.3, tcgetsid.3, telldir.3, tempnam.3, termios.3, tgamma.3, timegm.3, timeradd.3, tmpfile.3, tmpnam.3, toascii.3, toupper.3, towctrans.3, towlower.3, towupper.3, trunc.3, tsearch.3, ttyname.3, ttyslot.3, tzset.3, ualarm.3, ulimit.3, ungetwc.3, unlocked_stdio.3, unlockpt.3, updwtmp.3, usleep.3, wcpcpy.3, wcpncpy.3, wcrtomb.3, wcscasecmp.3, wcscat.3, wcschr.3, wcscmp.3, wcscpy.3, wcscspn.3, wcsdup.3, wcslen.3, wcsncasecmp.3, wcsncat.3, wcsncmp.3, wcsncpy.3, wcsnlen.3, wcsnrtombs.3, wcspbrk.3, wcsrchr.3, wcsrtombs.3, wcsspn.3, wcsstr.3, wcstoimax.3, wcstok.3, wcstombs.3, wcswidth.3, wctob.3, wctomb.3, wctrans.3, wctype.3, wcwidth.3, wmemchr.3, wmemcmp.3, wmemcpy.3, wmemmove.3, wmemset.3, wordexp.3, wprintf.3, xcrypt.3, xdr.3, y0.3, cciss.4, console.4, console_codes.4, console_ioctl.4, dsp56k.4, fd.4, full.4, hd.4, hpsa.4, initrd.4, intro.4, lp.4, mem.4, mouse.4, null.4, pts.4, ram.4, random.4, rtc.4, sk98lin.4, st.4, tty.4, ttyS.4, tty_ioctl.4, vcs.4, wavelan.4, acct.5, charmap.5, dir_colors.5, filesystems.5, ftpusers.5, group.5, host.conf.5, hosts.5, hosts.equiv.5, intro.5, issue.5, locale.5, motd.5, networks.5, nologin.5, nscd.conf.5, passwd.5, proc.5, protocols.5, resolv.conf.5, rpc.5, securetty.5, services.5, shells.5, termcap.5, ttytype.5, utmp.5, armscii-8.7, arp.7, ascii.7, bootparam.7, capabilities.7, charsets.7, complex.7, cp1251.7, credentials.7, ddp.7, environ.7, epoll.7, fifo.7, futex.7, glob.7, hier.7, icmp.7, inotify.7, intro.7, ip.7, ipv6.7, iso_8859-1.7, iso_8859-10.7, iso_8859-11.7, iso_8859-13.7, iso_8859-14.7, iso_8859-15.7, iso_8859-16.7, iso_8859-2.7, iso_8859-3.7, iso_8859-4.7, iso_8859-5.7, iso_8859-6.7, iso_8859-7.7, iso_8859-8.7, iso_8859-9.7, koi8-r.7, koi8-u.7, locale.7, mailaddr.7, man.7, mq_overview.7, netdevice.7, netlink.7, numa.7, packet.7, path_resolution.7, pipe.7, posixoptions.7, pthreads.7, pty.7, raw.7, regex.7, rtld-audit.7, rtnetlink.7, sem_overview.7, shm_overview.7, sigevent.7, signal.7, socket.7, standards.7, suffixes.7, svipc.7, tcp.7, termio.7, time.7, udp.7, udplite.7, unicode.7, unix.7, uri.7, utf-8.7, x25.7, nscd.8, sync.8, tzselect.8, zdump.8, zic.8: Global fix: remove unneeded double quotes in .SH headings
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-02-24 18:01:36 +00:00
|
|
|
.SH CONFORMING TO
|
2007-12-25 21:28:09 +00:00
|
|
|
The inotify API is Linux-specific.
|
getent.1, intro.1, time.1, _exit.2, _syscall.2, accept.2, access.2, acct.2, adjtimex.2, alarm.2, alloc_hugepages.2, arch_prctl.2, bdflush.2, bind.2, brk.2, cacheflush.2, capget.2, chdir.2, chmod.2, chown.2, chroot.2, clock_getres.2, clock_nanosleep.2, clone.2, close.2, connect.2, create_module.2, delete_module.2, dup.2, epoll_create.2, epoll_ctl.2, epoll_wait.2, eventfd.2, execve.2, exit_group.2, faccessat.2, fchmodat.2, fchownat.2, fcntl.2, flock.2, fork.2, fstatat.2, fsync.2, futex.2, futimesat.2, get_kernel_syms.2, get_robust_list.2, get_thread_area.2, getcpu.2, getdents.2, getdomainname.2, getgid.2, getgroups.2, gethostname.2, getitimer.2, getpagesize.2, getpeername.2, getpid.2, getpriority.2, getresuid.2, getrlimit.2, getrusage.2, getsid.2, getsockname.2, getsockopt.2, gettid.2, gettimeofday.2, getuid.2, getunwind.2, getxattr.2, idle.2, init_module.2, inotify_add_watch.2, inotify_init.2, inotify_rm_watch.2, intro.2, io_cancel.2, io_destroy.2, io_getevents.2, io_setup.2, io_submit.2, ioctl.2, ioctl_list.2, ioperm.2, iopl.2, ioprio_set.2, ipc.2, kcmp.2, kill.2, killpg.2, link.2, linkat.2, listen.2, listxattr.2, llseek.2, lookup_dcookie.2, lseek.2, madvise.2, migrate_pages.2, mincore.2, mkdir.2, mkdirat.2, mknod.2, mknodat.2, mlock.2, mmap.2, mmap2.2, modify_ldt.2, mount.2, move_pages.2, mprotect.2, mq_getsetattr.2, mremap.2, msgctl.2, msgget.2, msgop.2, msync.2, nanosleep.2, nfsservctl.2, nice.2, open.2, openat.2, outb.2, pause.2, pciconfig_read.2, perf_event_open.2, perfmonctl.2, personality.2, pipe.2, pivot_root.2, poll.2, posix_fadvise.2, prctl.2, pread.2, process_vm_readv.2, ptrace.2, query_module.2, quotactl.2, read.2, readahead.2, readdir.2, readlink.2, readlinkat.2, readv.2, reboot.2, recv.2, remap_file_pages.2, removexattr.2, rename.2, renameat.2, rmdir.2, rt_sigqueueinfo.2, sched_get_priority_max.2, sched_rr_get_interval.2, sched_setaffinity.2, sched_setparam.2, sched_setscheduler.2, sched_yield.2, select.2, semctl.2, semget.2, semop.2, send.2, sendfile.2, set_thread_area.2, set_tid_address.2, seteuid.2, setfsgid.2, setfsuid.2, setgid.2, setpgid.2, setresuid.2, setreuid.2, setsid.2, setuid.2, setup.2, setxattr.2, shmctl.2, shmget.2, shmop.2, shutdown.2, sigaction.2, sigaltstack.2, signal.2, signalfd.2, sigpending.2, sigprocmask.2, sigreturn.2, sigsuspend.2, sigwaitinfo.2, socket.2, socketcall.2, socketpair.2, splice.2, stat.2, statfs.2, stime.2, swapon.2, symlink.2, symlinkat.2, sync.2, sync_file_range.2, sysctl.2, sysfs.2, sysinfo.2, syslog.2, tee.2, time.2, timerfd_create.2, times.2, tkill.2, truncate.2, umask.2, umount.2, uname.2, unimplemented.2, unlink.2, unlinkat.2, uselib.2, ustat.2, utime.2, utimensat.2, vfork.2, vhangup.2, vm86.2, vmsplice.2, wait.2, wait4.2, write.2, CPU_SET.3, INFINITY.3, MB_CUR_MAX.3, MB_LEN_MAX.3, __setfpucw.3, a64l.3, abort.3, abs.3, acos.3, acosh.3, addseverity.3, adjtime.3, aio_cancel.3, aio_error.3, aio_fsync.3, aio_read.3, aio_return.3, aio_suspend.3, aio_write.3, alloca.3, argz_add.3, asin.3, asinh.3, asprintf.3, assert.3, assert_perror.3, atan.3, atan2.3, atanh.3, atexit.3, atof.3, atoi.3, backtrace.3, basename.3, bcmp.3, bcopy.3, bindresvport.3, bsd_signal.3, bsearch.3, bstring.3, btowc.3, btree.3, byteorder.3, bzero.3, cabs.3, cacos.3, cacosh.3, canonicalize_file_name.3, carg.3, casin.3, casinh.3, catan.3, catanh.3, catgets.3, catopen.3, cbrt.3, ccos.3, ccosh.3, ceil.3, cerf.3, cexp.3, cexp2.3, cfree.3, cimag.3, clearenv.3, clock.3, clock_getcpuclockid.3, clog.3, clog10.3, clog2.3, closedir.3, cmsg.3, confstr.3, conj.3, copysign.3, cos.3, cosh.3, cpow.3, cproj.3, creal.3, crypt.3, csin.3, csinh.3, csqrt.3, ctan.3, ctanh.3, ctermid.3, ctime.3, daemon.3, dbopen.3, des_crypt.3, difftime.3, dirfd.3, div.3, dl_iterate_phdr.3, dlopen.3, dprintf.3, drand48.3, drand48_r.3, dysize.3, ecvt.3, ecvt_r.3, encrypt.3, end.3, endian.3, envz_add.3, erf.3, erfc.3, err.3, errno.3, error.3, ether_aton.3, euidaccess.3, exec.3, exit.3, exp.3, exp10.3, exp2.3, expm1.3, fabs.3, fclose.3, fcloseall.3, fdim.3, fenv.3, ferror.3, fexecve.3, fflush.3, ffs.3, fgetgrent.3, fgetpwent.3, fgetwc.3, fgetws.3, finite.3, flockfile.3, floor.3, fma.3, fmax.3, fmemopen.3, fmin.3, fmod.3, fmtmsg.3, fnmatch.3, fopen.3, fpathconf.3, fpclassify.3, fpurge.3, fputwc.3, fputws.3, fread.3, frexp.3, fseek.3, fseeko.3, ftime.3, ftok.3, fts.3, ftw.3, futimes.3, fwide.3, gamma.3, gcvt.3, getaddrinfo.3, getaddrinfo_a.3, getauxval.3, getcontext.3, getcwd.3, getdate.3, getdirentries.3, getdtablesize.3, getenv.3, getfsent.3, getgrent.3, getgrent_r.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getipnodebyname.3, getline.3, getloadavg.3, getlogin.3, getmntent.3, getnameinfo.3, getnetent.3, getnetent_r.3, getopt.3, getpass.3, getprotoent.3, getprotoent_r.3, getpt.3, getpw.3, getpwent.3, getpwent_r.3, getpwnam.3, getrpcent.3, getrpcent_r.3, getrpcport.3, gets.3, getservent.3, getservent_r.3, getspnam.3, getttyent.3, getumask.3, getusershell.3, getutent.3, getw.3, getwchar.3, glob.3, grantpt.3, gsignal.3, hash.3, hsearch.3, hypot.3, iconv.3, iconv_close.3, iconv_open.3, ilogb.3, index.3, inet.3, inet_ntop.3, inet_pton.3, infnan.3, initgroups.3, insque.3, intro.3, isalpha.3, isatty.3, isgreater.3, iswalnum.3, iswalpha.3, iswblank.3, iswcntrl.3, iswctype.3, iswdigit.3, iswgraph.3, iswlower.3, iswprint.3, iswpunct.3, iswspace.3, iswupper.3, iswxdigit.3, j0.3, key_setsecret.3, ldexp.3, lgamma.3, lio_listio.3, localeconv.3, lockf.3, log.3, log10.3, log1p.3, log2.3, logb.3, login.3, longjmp.3, lrint.3, lround.3, lsearch.3, lseek64.3, makecontext.3, makedev.3, malloc.3, malloc_hook.3, mblen.3, mbrlen.3, mbrtowc.3, mbsinit.3, mbsnrtowcs.3, mbsrtowcs.3, mbstowcs.3, mbtowc.3, memccpy.3, memchr.3, memcmp.3, memcpy.3, memfrob.3, memmem.3, memmove.3, mempcpy.3, memset.3, mkdtemp.3, mkfifo.3, mkfifoat.3, mkstemp.3, mktemp.3, modf.3, mpool.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_open.3, mq_receive.3, mq_send.3, mq_unlink.3, mtrace.3, nan.3, netlink.3, nextafter.3, nl_langinfo.3, offsetof.3, on_exit.3, opendir.3, openpty.3, perror.3, popen.3, posix_fallocate.3, posix_memalign.3, posix_openpt.3, pow.3, pow10.3, printf.3, profil.3, program_invocation_name.3, psignal.3, pthread_kill_other_threads_np.3, ptsname.3, putenv.3, putgrent.3, putpwent.3, puts.3, putwchar.3, qecvt.3, qsort.3, queue.3, raise.3, rand.3, random.3, random_r.3, rcmd.3, re_comp.3, readdir.3, realpath.3, recno.3, regex.3, remainder.3, remove.3, remquo.3, resolver.3, rewinddir.3, rexec.3, rint.3, round.3, rpc.3, rpmatch.3, rtime.3, rtnetlink.3, scalb.3, scalbln.3, scandir.3, scandirat.3, scanf.3, seekdir.3, sem_close.3, sem_destroy.3, sem_getvalue.3, sem_init.3, sem_open.3, sem_post.3, sem_unlink.3, sem_wait.3, setaliasent.3, setbuf.3, setenv.3, setjmp.3, setlocale.3, setlogmask.3, setnetgrent.3, shm_open.3, siginterrupt.3, signbit.3, significand.3, sigpause.3, sigqueue.3, sigset.3, sigsetops.3, sigvec.3, sin.3, sincos.3, sinh.3, sleep.3, sockatmark.3, sqrt.3, statvfs.3, stdarg.3, stdin.3, stdio.3, stdio_ext.3, stpcpy.3, stpncpy.3, strcasecmp.3, strcat.3, strchr.3, strcmp.3, strcoll.3, strcpy.3, strdup.3, strerror.3, strfmon.3, strfry.3, strftime.3, string.3, strlen.3, strnlen.3, strpbrk.3, strptime.3, strsep.3, strsignal.3, strspn.3, strstr.3, strtod.3, strtoimax.3, strtok.3, strtol.3, strtoul.3, strverscmp.3, strxfrm.3, swab.3, sysconf.3, syslog.3, system.3, sysv_signal.3, tan.3, tanh.3, tcgetpgrp.3, tcgetsid.3, telldir.3, tempnam.3, termios.3, tgamma.3, timegm.3, timeradd.3, tmpfile.3, tmpnam.3, toascii.3, toupper.3, towctrans.3, towlower.3, towupper.3, trunc.3, tsearch.3, ttyname.3, ttyslot.3, tzset.3, ualarm.3, ulimit.3, ungetwc.3, unlocked_stdio.3, unlockpt.3, updwtmp.3, usleep.3, wcpcpy.3, wcpncpy.3, wcrtomb.3, wcscasecmp.3, wcscat.3, wcschr.3, wcscmp.3, wcscpy.3, wcscspn.3, wcsdup.3, wcslen.3, wcsncasecmp.3, wcsncat.3, wcsncmp.3, wcsncpy.3, wcsnlen.3, wcsnrtombs.3, wcspbrk.3, wcsrchr.3, wcsrtombs.3, wcsspn.3, wcsstr.3, wcstoimax.3, wcstok.3, wcstombs.3, wcswidth.3, wctob.3, wctomb.3, wctrans.3, wctype.3, wcwidth.3, wmemchr.3, wmemcmp.3, wmemcpy.3, wmemmove.3, wmemset.3, wordexp.3, wprintf.3, xcrypt.3, xdr.3, y0.3, cciss.4, console.4, console_codes.4, console_ioctl.4, dsp56k.4, fd.4, full.4, hd.4, hpsa.4, initrd.4, intro.4, lp.4, mem.4, mouse.4, null.4, pts.4, ram.4, random.4, rtc.4, sk98lin.4, st.4, tty.4, ttyS.4, tty_ioctl.4, vcs.4, wavelan.4, acct.5, charmap.5, dir_colors.5, filesystems.5, ftpusers.5, group.5, host.conf.5, hosts.5, hosts.equiv.5, intro.5, issue.5, locale.5, motd.5, networks.5, nologin.5, nscd.conf.5, passwd.5, proc.5, protocols.5, resolv.conf.5, rpc.5, securetty.5, services.5, shells.5, termcap.5, ttytype.5, utmp.5, armscii-8.7, arp.7, ascii.7, bootparam.7, capabilities.7, charsets.7, complex.7, cp1251.7, credentials.7, ddp.7, environ.7, epoll.7, fifo.7, futex.7, glob.7, hier.7, icmp.7, inotify.7, intro.7, ip.7, ipv6.7, iso_8859-1.7, iso_8859-10.7, iso_8859-11.7, iso_8859-13.7, iso_8859-14.7, iso_8859-15.7, iso_8859-16.7, iso_8859-2.7, iso_8859-3.7, iso_8859-4.7, iso_8859-5.7, iso_8859-6.7, iso_8859-7.7, iso_8859-8.7, iso_8859-9.7, koi8-r.7, koi8-u.7, locale.7, mailaddr.7, man.7, mq_overview.7, netdevice.7, netlink.7, numa.7, packet.7, path_resolution.7, pipe.7, posixoptions.7, pthreads.7, pty.7, raw.7, regex.7, rtld-audit.7, rtnetlink.7, sem_overview.7, shm_overview.7, sigevent.7, signal.7, socket.7, standards.7, suffixes.7, svipc.7, tcp.7, termio.7, time.7, udp.7, udplite.7, unicode.7, unix.7, uri.7, utf-8.7, x25.7, nscd.8, sync.8, tzselect.8, zdump.8, zic.8: Global fix: remove unneeded double quotes in .SH headings
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-02-24 18:01:36 +00:00
|
|
|
.SH NOTES
|
2006-02-08 04:13:22 +00:00
|
|
|
Inotify file descriptors can be monitored using
|
|
|
|
.BR select (2),
|
|
|
|
.BR poll (2),
|
2007-04-12 22:42:49 +00:00
|
|
|
and
|
2006-04-21 00:29:37 +00:00
|
|
|
.BR epoll (7).
|
2008-03-25 10:10:15 +00:00
|
|
|
When an event is available, the file descriptor indicates as readable.
|
|
|
|
|
|
|
|
Since Linux 2.6.25,
|
|
|
|
signal-driven I/O notification is available for inotify file descriptors;
|
|
|
|
see the discussion of
|
|
|
|
.B F_SETFL
|
|
|
|
(for setting the
|
|
|
|
.B O_ASYNC
|
|
|
|
flag),
|
|
|
|
.BR F_SETOWN ,
|
|
|
|
and
|
|
|
|
.B F_SETSIG
|
|
|
|
in
|
|
|
|
.BR fcntl (2).
|
|
|
|
The
|
|
|
|
.I siginfo_t
|
|
|
|
structure (described in
|
|
|
|
.BR sigaction (2))
|
|
|
|
that is passed to the signal handler has the following fields set:
|
|
|
|
.IR si_fd
|
|
|
|
is set to the inotify file descriptor number;
|
|
|
|
.IR si_signo
|
|
|
|
is set to the signal number;
|
|
|
|
.IR si_code
|
|
|
|
is set to
|
|
|
|
.BR POLL_IN ;
|
|
|
|
and
|
|
|
|
.B POLLIN
|
|
|
|
is set in
|
|
|
|
.IR si_band .
|
2006-02-08 04:13:22 +00:00
|
|
|
|
2007-04-12 22:42:49 +00:00
|
|
|
If successive output inotify events produced on the
|
|
|
|
inotify file descriptor are identical (same
|
|
|
|
.IR wd ,
|
|
|
|
.IR mask ,
|
2006-02-08 04:13:22 +00:00
|
|
|
.IR cookie ,
|
|
|
|
and
|
2014-03-26 12:40:53 +00:00
|
|
|
.IR name ),
|
2008-08-27 04:21:29 +00:00
|
|
|
then they are coalesced into a single event if the
|
|
|
|
older event has not yet been read (but see BUGS).
|
2014-03-26 12:04:07 +00:00
|
|
|
This reduces the amount of kernel memory required for the event queue,
|
|
|
|
but also means that an application can't use inotify to reliably count
|
|
|
|
file events.
|
2006-02-08 04:13:22 +00:00
|
|
|
|
2007-04-12 22:42:49 +00:00
|
|
|
The events returned by reading from an inotify file descriptor
|
|
|
|
form an ordered queue.
|
|
|
|
Thus, for example, it is guaranteed that when renaming from
|
|
|
|
one directory to another, events will be produced in the
|
2006-02-08 04:13:22 +00:00
|
|
|
correct order on the inotify file descriptor.
|
|
|
|
|
|
|
|
The
|
|
|
|
.B FIONREAD
|
2007-05-11 23:29:44 +00:00
|
|
|
.BR ioctl (2)
|
2007-04-12 22:42:49 +00:00
|
|
|
returns the number of bytes available to read from an
|
2006-02-08 04:13:22 +00:00
|
|
|
inotify file descriptor.
|
2010-09-27 02:04:38 +00:00
|
|
|
.SS Limitations and caveats
|
2014-04-02 12:06:16 +00:00
|
|
|
The inotify API provides no information about the user or process that
|
|
|
|
triggered the inotify event.
|
|
|
|
In particular, there is no easy
|
|
|
|
way for a process that is monitoring events via inotify
|
|
|
|
to distinguish events that it triggers
|
|
|
|
itself from those that are triggered by other processes.
|
|
|
|
|
2014-04-04 08:00:58 +00:00
|
|
|
Inotify reports only events that a user-space program triggers through
|
|
|
|
the filesystem API.
|
|
|
|
As a result, it does not catch remote events that occur
|
|
|
|
on network filesystems.
|
|
|
|
(Applications must fall back to polling the filesystem
|
|
|
|
to catch such events.)
|
2014-04-06 06:47:56 +00:00
|
|
|
Furthermore, various pseudo-filesystems such as
|
2014-04-04 08:00:58 +00:00
|
|
|
.IR /proc ,
|
|
|
|
.IR /sys ,
|
|
|
|
and
|
|
|
|
.IR /dev/pts
|
|
|
|
are not monitorable with inotify.
|
|
|
|
|
2014-04-04 10:05:24 +00:00
|
|
|
The inotify API does not report file accesses and modifications that
|
|
|
|
may occur because of
|
2014-05-24 20:23:47 +00:00
|
|
|
.BR mmap (2),
|
|
|
|
.BR msync (2),
|
2014-04-04 10:05:24 +00:00
|
|
|
and
|
2014-05-24 20:23:47 +00:00
|
|
|
.BR munmap (2).
|
2014-04-04 10:05:24 +00:00
|
|
|
|
2014-04-02 12:06:16 +00:00
|
|
|
The inotify API identifies affected files by filename.
|
|
|
|
However, by the time an application processes an inotify event,
|
|
|
|
the filename may already have been deleted or renamed.
|
|
|
|
|
2014-04-02 12:04:33 +00:00
|
|
|
The inotify API identifies events via watch descriptors.
|
2014-04-02 11:32:23 +00:00
|
|
|
It is the application's responsibility to cache a mapping
|
|
|
|
(if one is needed) between watch descriptors and pathnames.
|
|
|
|
Be aware that directory renamings may affect multiple cached pathnames.
|
|
|
|
|
2006-02-08 04:13:22 +00:00
|
|
|
Inotify monitoring of directories is not recursive:
|
|
|
|
to monitor subdirectories under a directory,
|
|
|
|
additional watches must be created.
|
2010-09-27 02:04:38 +00:00
|
|
|
This can take a significant amount time for large directory trees.
|
|
|
|
|
2014-04-02 11:38:30 +00:00
|
|
|
If monitoring an entire directory subtree,
|
|
|
|
and a new subdirectory is created in that tree or an existing directory
|
|
|
|
is renamed into that tree,
|
|
|
|
be aware that by the time you create a watch for the new subdirectory,
|
|
|
|
new files (and subdirectories) may already exist inside the subdirectory.
|
|
|
|
Therefore, you may want to scan the contents of the subdirectory
|
|
|
|
immediately after adding the watch (and, if desired,
|
|
|
|
recursively add watches for any subdirectories that it contains).
|
|
|
|
|
2010-09-27 02:04:38 +00:00
|
|
|
Note that the event queue can overflow.
|
|
|
|
In this case, events are lost.
|
2010-09-27 06:03:27 +00:00
|
|
|
Robust applications should handle the possibility of
|
2010-09-27 02:04:38 +00:00
|
|
|
lost events gracefully.
|
2014-04-02 11:37:14 +00:00
|
|
|
For example, it may be necessary to rebuild part or all of
|
|
|
|
the application cache.
|
|
|
|
(One simple, but possibly expensive,
|
|
|
|
approach is to close the inotify file descriptor, empty the cache,
|
2014-04-02 12:02:44 +00:00
|
|
|
create a new inotify file descriptor,
|
2014-04-02 11:37:14 +00:00
|
|
|
and then re-create watches and cache entries
|
|
|
|
for the objects to be monitored.)
|
2014-04-02 12:02:44 +00:00
|
|
|
.SS Dealing with rename() events
|
2014-04-04 07:25:14 +00:00
|
|
|
As noted above, the
|
2014-04-02 12:02:44 +00:00
|
|
|
.B IN_MOVED_FROM
|
|
|
|
and
|
|
|
|
.B IN_MOVED_TO
|
2014-04-04 07:25:14 +00:00
|
|
|
event pair that is generated by
|
2014-04-02 12:02:44 +00:00
|
|
|
.BR rename (2)
|
2014-04-04 07:25:14 +00:00
|
|
|
can be matched up via their shared cookie value.
|
|
|
|
However, the task of matching has some challenges.
|
|
|
|
|
|
|
|
These two events are usually consecutive in the event stream available
|
|
|
|
when reading from the inotify file descriptor.
|
2014-04-02 12:02:44 +00:00
|
|
|
However, this is not guaranteed.
|
|
|
|
If multiple processes are triggering events for monitored objects,
|
|
|
|
then (on rare occasions) an arbitrary number of
|
|
|
|
other events may appear between the
|
|
|
|
.B IN_MOVED_FROM
|
|
|
|
and
|
|
|
|
.B IN_MOVED_TO
|
|
|
|
events.
|
|
|
|
|
|
|
|
Matching up the
|
|
|
|
.B IN_MOVED_FROM
|
|
|
|
and
|
|
|
|
.B IN_MOVED_TO
|
|
|
|
event pair generated by
|
|
|
|
.BR rename (2)
|
|
|
|
is thus inherently racy.
|
|
|
|
(Don't forget that if an object is renamed outside of a monitored directory,
|
|
|
|
there may not even be an
|
|
|
|
.BR IN_MOVED_TO
|
|
|
|
event.)
|
|
|
|
Heuristic approaches (e.g., assume the events are always consecutive)
|
|
|
|
can be used to ensure a match in most cases,
|
|
|
|
but will inevitably miss some cases,
|
|
|
|
causing the application to perceive the
|
|
|
|
.B IN_MOVED_FROM
|
|
|
|
and
|
|
|
|
.B IN_MOVED_TO
|
|
|
|
events as being unrelated.
|
|
|
|
If watch descriptors are destroyed and re-created as a result,
|
|
|
|
then those watch descriptors will be inconsistent with
|
|
|
|
the watch descriptors in any pending events.
|
2014-04-03 06:19:49 +00:00
|
|
|
(Re-creating the inotify file descriptor and rebuilding the cache may
|
2014-04-02 12:02:44 +00:00
|
|
|
be useful to deal with this scenario.)
|
|
|
|
|
|
|
|
Applications should also allow for the possibility that the
|
|
|
|
.B IN_MOVED_FROM
|
|
|
|
event was the last event that could fit in the buffer
|
|
|
|
returned by the current call to
|
|
|
|
.BR read (2),
|
|
|
|
and the accompanying
|
|
|
|
.B IN_MOVED_TO
|
|
|
|
event might be fetched only on the next
|
|
|
|
.BR read (2).
|
getent.1, intro.1, time.1, _exit.2, _syscall.2, accept.2, access.2, acct.2, adjtimex.2, alarm.2, alloc_hugepages.2, arch_prctl.2, bdflush.2, bind.2, brk.2, cacheflush.2, capget.2, chdir.2, chmod.2, chown.2, chroot.2, clock_getres.2, clock_nanosleep.2, clone.2, close.2, connect.2, create_module.2, delete_module.2, dup.2, epoll_create.2, epoll_ctl.2, epoll_wait.2, eventfd.2, execve.2, exit_group.2, faccessat.2, fchmodat.2, fchownat.2, fcntl.2, flock.2, fork.2, fstatat.2, fsync.2, futex.2, futimesat.2, get_kernel_syms.2, get_robust_list.2, get_thread_area.2, getcpu.2, getdents.2, getdomainname.2, getgid.2, getgroups.2, gethostname.2, getitimer.2, getpagesize.2, getpeername.2, getpid.2, getpriority.2, getresuid.2, getrlimit.2, getrusage.2, getsid.2, getsockname.2, getsockopt.2, gettid.2, gettimeofday.2, getuid.2, getunwind.2, getxattr.2, idle.2, init_module.2, inotify_add_watch.2, inotify_init.2, inotify_rm_watch.2, intro.2, io_cancel.2, io_destroy.2, io_getevents.2, io_setup.2, io_submit.2, ioctl.2, ioctl_list.2, ioperm.2, iopl.2, ioprio_set.2, ipc.2, kcmp.2, kill.2, killpg.2, link.2, linkat.2, listen.2, listxattr.2, llseek.2, lookup_dcookie.2, lseek.2, madvise.2, migrate_pages.2, mincore.2, mkdir.2, mkdirat.2, mknod.2, mknodat.2, mlock.2, mmap.2, mmap2.2, modify_ldt.2, mount.2, move_pages.2, mprotect.2, mq_getsetattr.2, mremap.2, msgctl.2, msgget.2, msgop.2, msync.2, nanosleep.2, nfsservctl.2, nice.2, open.2, openat.2, outb.2, pause.2, pciconfig_read.2, perf_event_open.2, perfmonctl.2, personality.2, pipe.2, pivot_root.2, poll.2, posix_fadvise.2, prctl.2, pread.2, process_vm_readv.2, ptrace.2, query_module.2, quotactl.2, read.2, readahead.2, readdir.2, readlink.2, readlinkat.2, readv.2, reboot.2, recv.2, remap_file_pages.2, removexattr.2, rename.2, renameat.2, rmdir.2, rt_sigqueueinfo.2, sched_get_priority_max.2, sched_rr_get_interval.2, sched_setaffinity.2, sched_setparam.2, sched_setscheduler.2, sched_yield.2, select.2, semctl.2, semget.2, semop.2, send.2, sendfile.2, set_thread_area.2, set_tid_address.2, seteuid.2, setfsgid.2, setfsuid.2, setgid.2, setpgid.2, setresuid.2, setreuid.2, setsid.2, setuid.2, setup.2, setxattr.2, shmctl.2, shmget.2, shmop.2, shutdown.2, sigaction.2, sigaltstack.2, signal.2, signalfd.2, sigpending.2, sigprocmask.2, sigreturn.2, sigsuspend.2, sigwaitinfo.2, socket.2, socketcall.2, socketpair.2, splice.2, stat.2, statfs.2, stime.2, swapon.2, symlink.2, symlinkat.2, sync.2, sync_file_range.2, sysctl.2, sysfs.2, sysinfo.2, syslog.2, tee.2, time.2, timerfd_create.2, times.2, tkill.2, truncate.2, umask.2, umount.2, uname.2, unimplemented.2, unlink.2, unlinkat.2, uselib.2, ustat.2, utime.2, utimensat.2, vfork.2, vhangup.2, vm86.2, vmsplice.2, wait.2, wait4.2, write.2, CPU_SET.3, INFINITY.3, MB_CUR_MAX.3, MB_LEN_MAX.3, __setfpucw.3, a64l.3, abort.3, abs.3, acos.3, acosh.3, addseverity.3, adjtime.3, aio_cancel.3, aio_error.3, aio_fsync.3, aio_read.3, aio_return.3, aio_suspend.3, aio_write.3, alloca.3, argz_add.3, asin.3, asinh.3, asprintf.3, assert.3, assert_perror.3, atan.3, atan2.3, atanh.3, atexit.3, atof.3, atoi.3, backtrace.3, basename.3, bcmp.3, bcopy.3, bindresvport.3, bsd_signal.3, bsearch.3, bstring.3, btowc.3, btree.3, byteorder.3, bzero.3, cabs.3, cacos.3, cacosh.3, canonicalize_file_name.3, carg.3, casin.3, casinh.3, catan.3, catanh.3, catgets.3, catopen.3, cbrt.3, ccos.3, ccosh.3, ceil.3, cerf.3, cexp.3, cexp2.3, cfree.3, cimag.3, clearenv.3, clock.3, clock_getcpuclockid.3, clog.3, clog10.3, clog2.3, closedir.3, cmsg.3, confstr.3, conj.3, copysign.3, cos.3, cosh.3, cpow.3, cproj.3, creal.3, crypt.3, csin.3, csinh.3, csqrt.3, ctan.3, ctanh.3, ctermid.3, ctime.3, daemon.3, dbopen.3, des_crypt.3, difftime.3, dirfd.3, div.3, dl_iterate_phdr.3, dlopen.3, dprintf.3, drand48.3, drand48_r.3, dysize.3, ecvt.3, ecvt_r.3, encrypt.3, end.3, endian.3, envz_add.3, erf.3, erfc.3, err.3, errno.3, error.3, ether_aton.3, euidaccess.3, exec.3, exit.3, exp.3, exp10.3, exp2.3, expm1.3, fabs.3, fclose.3, fcloseall.3, fdim.3, fenv.3, ferror.3, fexecve.3, fflush.3, ffs.3, fgetgrent.3, fgetpwent.3, fgetwc.3, fgetws.3, finite.3, flockfile.3, floor.3, fma.3, fmax.3, fmemopen.3, fmin.3, fmod.3, fmtmsg.3, fnmatch.3, fopen.3, fpathconf.3, fpclassify.3, fpurge.3, fputwc.3, fputws.3, fread.3, frexp.3, fseek.3, fseeko.3, ftime.3, ftok.3, fts.3, ftw.3, futimes.3, fwide.3, gamma.3, gcvt.3, getaddrinfo.3, getaddrinfo_a.3, getauxval.3, getcontext.3, getcwd.3, getdate.3, getdirentries.3, getdtablesize.3, getenv.3, getfsent.3, getgrent.3, getgrent_r.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getipnodebyname.3, getline.3, getloadavg.3, getlogin.3, getmntent.3, getnameinfo.3, getnetent.3, getnetent_r.3, getopt.3, getpass.3, getprotoent.3, getprotoent_r.3, getpt.3, getpw.3, getpwent.3, getpwent_r.3, getpwnam.3, getrpcent.3, getrpcent_r.3, getrpcport.3, gets.3, getservent.3, getservent_r.3, getspnam.3, getttyent.3, getumask.3, getusershell.3, getutent.3, getw.3, getwchar.3, glob.3, grantpt.3, gsignal.3, hash.3, hsearch.3, hypot.3, iconv.3, iconv_close.3, iconv_open.3, ilogb.3, index.3, inet.3, inet_ntop.3, inet_pton.3, infnan.3, initgroups.3, insque.3, intro.3, isalpha.3, isatty.3, isgreater.3, iswalnum.3, iswalpha.3, iswblank.3, iswcntrl.3, iswctype.3, iswdigit.3, iswgraph.3, iswlower.3, iswprint.3, iswpunct.3, iswspace.3, iswupper.3, iswxdigit.3, j0.3, key_setsecret.3, ldexp.3, lgamma.3, lio_listio.3, localeconv.3, lockf.3, log.3, log10.3, log1p.3, log2.3, logb.3, login.3, longjmp.3, lrint.3, lround.3, lsearch.3, lseek64.3, makecontext.3, makedev.3, malloc.3, malloc_hook.3, mblen.3, mbrlen.3, mbrtowc.3, mbsinit.3, mbsnrtowcs.3, mbsrtowcs.3, mbstowcs.3, mbtowc.3, memccpy.3, memchr.3, memcmp.3, memcpy.3, memfrob.3, memmem.3, memmove.3, mempcpy.3, memset.3, mkdtemp.3, mkfifo.3, mkfifoat.3, mkstemp.3, mktemp.3, modf.3, mpool.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_open.3, mq_receive.3, mq_send.3, mq_unlink.3, mtrace.3, nan.3, netlink.3, nextafter.3, nl_langinfo.3, offsetof.3, on_exit.3, opendir.3, openpty.3, perror.3, popen.3, posix_fallocate.3, posix_memalign.3, posix_openpt.3, pow.3, pow10.3, printf.3, profil.3, program_invocation_name.3, psignal.3, pthread_kill_other_threads_np.3, ptsname.3, putenv.3, putgrent.3, putpwent.3, puts.3, putwchar.3, qecvt.3, qsort.3, queue.3, raise.3, rand.3, random.3, random_r.3, rcmd.3, re_comp.3, readdir.3, realpath.3, recno.3, regex.3, remainder.3, remove.3, remquo.3, resolver.3, rewinddir.3, rexec.3, rint.3, round.3, rpc.3, rpmatch.3, rtime.3, rtnetlink.3, scalb.3, scalbln.3, scandir.3, scandirat.3, scanf.3, seekdir.3, sem_close.3, sem_destroy.3, sem_getvalue.3, sem_init.3, sem_open.3, sem_post.3, sem_unlink.3, sem_wait.3, setaliasent.3, setbuf.3, setenv.3, setjmp.3, setlocale.3, setlogmask.3, setnetgrent.3, shm_open.3, siginterrupt.3, signbit.3, significand.3, sigpause.3, sigqueue.3, sigset.3, sigsetops.3, sigvec.3, sin.3, sincos.3, sinh.3, sleep.3, sockatmark.3, sqrt.3, statvfs.3, stdarg.3, stdin.3, stdio.3, stdio_ext.3, stpcpy.3, stpncpy.3, strcasecmp.3, strcat.3, strchr.3, strcmp.3, strcoll.3, strcpy.3, strdup.3, strerror.3, strfmon.3, strfry.3, strftime.3, string.3, strlen.3, strnlen.3, strpbrk.3, strptime.3, strsep.3, strsignal.3, strspn.3, strstr.3, strtod.3, strtoimax.3, strtok.3, strtol.3, strtoul.3, strverscmp.3, strxfrm.3, swab.3, sysconf.3, syslog.3, system.3, sysv_signal.3, tan.3, tanh.3, tcgetpgrp.3, tcgetsid.3, telldir.3, tempnam.3, termios.3, tgamma.3, timegm.3, timeradd.3, tmpfile.3, tmpnam.3, toascii.3, toupper.3, towctrans.3, towlower.3, towupper.3, trunc.3, tsearch.3, ttyname.3, ttyslot.3, tzset.3, ualarm.3, ulimit.3, ungetwc.3, unlocked_stdio.3, unlockpt.3, updwtmp.3, usleep.3, wcpcpy.3, wcpncpy.3, wcrtomb.3, wcscasecmp.3, wcscat.3, wcschr.3, wcscmp.3, wcscpy.3, wcscspn.3, wcsdup.3, wcslen.3, wcsncasecmp.3, wcsncat.3, wcsncmp.3, wcsncpy.3, wcsnlen.3, wcsnrtombs.3, wcspbrk.3, wcsrchr.3, wcsrtombs.3, wcsspn.3, wcsstr.3, wcstoimax.3, wcstok.3, wcstombs.3, wcswidth.3, wctob.3, wctomb.3, wctrans.3, wctype.3, wcwidth.3, wmemchr.3, wmemcmp.3, wmemcpy.3, wmemmove.3, wmemset.3, wordexp.3, wprintf.3, xcrypt.3, xdr.3, y0.3, cciss.4, console.4, console_codes.4, console_ioctl.4, dsp56k.4, fd.4, full.4, hd.4, hpsa.4, initrd.4, intro.4, lp.4, mem.4, mouse.4, null.4, pts.4, ram.4, random.4, rtc.4, sk98lin.4, st.4, tty.4, ttyS.4, tty_ioctl.4, vcs.4, wavelan.4, acct.5, charmap.5, dir_colors.5, filesystems.5, ftpusers.5, group.5, host.conf.5, hosts.5, hosts.equiv.5, intro.5, issue.5, locale.5, motd.5, networks.5, nologin.5, nscd.conf.5, passwd.5, proc.5, protocols.5, resolv.conf.5, rpc.5, securetty.5, services.5, shells.5, termcap.5, ttytype.5, utmp.5, armscii-8.7, arp.7, ascii.7, bootparam.7, capabilities.7, charsets.7, complex.7, cp1251.7, credentials.7, ddp.7, environ.7, epoll.7, fifo.7, futex.7, glob.7, hier.7, icmp.7, inotify.7, intro.7, ip.7, ipv6.7, iso_8859-1.7, iso_8859-10.7, iso_8859-11.7, iso_8859-13.7, iso_8859-14.7, iso_8859-15.7, iso_8859-16.7, iso_8859-2.7, iso_8859-3.7, iso_8859-4.7, iso_8859-5.7, iso_8859-6.7, iso_8859-7.7, iso_8859-8.7, iso_8859-9.7, koi8-r.7, koi8-u.7, locale.7, mailaddr.7, man.7, mq_overview.7, netdevice.7, netlink.7, numa.7, packet.7, path_resolution.7, pipe.7, posixoptions.7, pthreads.7, pty.7, raw.7, regex.7, rtld-audit.7, rtnetlink.7, sem_overview.7, shm_overview.7, sigevent.7, signal.7, socket.7, standards.7, suffixes.7, svipc.7, tcp.7, termio.7, time.7, udp.7, udplite.7, unicode.7, unix.7, uri.7, utf-8.7, x25.7, nscd.8, sync.8, tzselect.8, zdump.8, zic.8: Global fix: remove unneeded double quotes in .SH headings
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-02-24 18:01:36 +00:00
|
|
|
.SH BUGS
|
2014-03-28 13:58:45 +00:00
|
|
|
.\" FIXME kernel commit 611da04f7a31b2208e838be55a42c7a1310ae321
|
|
|
|
.\" implies that unmount events were buggy 2.6.11 to 2.6.36
|
|
|
|
.\"
|
2006-06-05 11:00:07 +00:00
|
|
|
In kernels before 2.6.16, the
|
|
|
|
.B IN_ONESHOT
|
2007-04-12 22:42:49 +00:00
|
|
|
.I mask
|
2006-06-05 11:00:07 +00:00
|
|
|
flag does not work.
|
2008-08-27 04:21:29 +00:00
|
|
|
|
2014-03-28 13:55:35 +00:00
|
|
|
As originally designed and implemented, the
|
|
|
|
.B IN_ONESHOT
|
|
|
|
flag did not cause an
|
|
|
|
.B IN_IGNORED
|
|
|
|
event to be generated when the watch was dropped after one event.
|
|
|
|
However, as an unintended effect of other changes,
|
|
|
|
since Linux 2.6.36, an
|
|
|
|
.B IN_IGNORED
|
|
|
|
event is generated in this case.
|
|
|
|
|
2008-08-27 04:21:29 +00:00
|
|
|
Before kernel 2.6.25,
|
2014-03-27 12:43:58 +00:00
|
|
|
.\" commit 1c17d18e3775485bf1e0ce79575eb637a94494a2
|
2009-03-11 07:47:48 +00:00
|
|
|
the kernel code that was intended to coalesce successive identical events
|
2008-08-27 04:21:29 +00:00
|
|
|
(i.e., the two most recent events could potentially be coalesced
|
|
|
|
if the older had not yet been read)
|
|
|
|
instead checked if the most recent event could be coalesced with the
|
|
|
|
.I oldest
|
|
|
|
unread event.
|
2014-05-24 20:02:13 +00:00
|
|
|
.SH EXAMPLE
|
|
|
|
The following program demonstrates the usage of the inotify API.
|
|
|
|
It marks the directories passed as a command-line arguments
|
|
|
|
and waits for events of type
|
|
|
|
.BR IN_OPEN ,
|
2014-05-28 14:00:50 +00:00
|
|
|
.BR IN_CLOSE_NOWRITE
|
2014-05-24 20:02:13 +00:00
|
|
|
and
|
|
|
|
.BR IN_CLOSE_WRITE .
|
|
|
|
.PP
|
|
|
|
The following output was recorded while editing the file
|
|
|
|
.I /home/user/temp/foo
|
|
|
|
and listing directory
|
|
|
|
.IR /tmp .
|
|
|
|
Before the file and the directory were opened,
|
|
|
|
.B IN_OPEN
|
|
|
|
events occurred.
|
|
|
|
After the file was closed, an
|
|
|
|
.B IN_CLOSE_WRITE
|
|
|
|
event occurred.
|
|
|
|
After the directory was closed, an
|
|
|
|
.B IN_CLOSE_NOWRITE
|
|
|
|
event occurred.
|
|
|
|
Execution of the program ended when the user pressed the ENTER key.
|
|
|
|
.SS Example output
|
|
|
|
.in +4n
|
|
|
|
.nf
|
2014-05-24 21:07:08 +00:00
|
|
|
$ \fB./a.out /tmp /home/user/temp\fP
|
2014-05-24 20:02:13 +00:00
|
|
|
Press enter key to terminate.
|
|
|
|
Listening for events.
|
|
|
|
IN_OPEN: /home/user/temp/foo [file]
|
|
|
|
IN_CLOSE_WRITE: /home/user/temp/foo [file]
|
|
|
|
IN_OPEN: /tmp/ [directory]
|
|
|
|
IN_CLOSE_NOWRITE: /tmp/ [directory]
|
|
|
|
|
|
|
|
Listening for events stopped.
|
|
|
|
.fi
|
|
|
|
.in
|
|
|
|
.SS Program source
|
|
|
|
.nf
|
|
|
|
#include <errno.h>
|
|
|
|
#include <poll.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <sys/inotify.h>
|
|
|
|
#include <unistd.h>
|
|
|
|
|
|
|
|
/* Read all available inotify events from the file descriptor 'fd'.
|
|
|
|
wd is the table of watch descriptors for the directories in argv.
|
|
|
|
argc is the length of wd and argv.
|
|
|
|
argv is the list of watched directories.
|
|
|
|
Entry 0 of wd and argv is unused. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
handle_events(int fd, int *wd, int argc, char* argv[])
|
|
|
|
{
|
2014-05-24 21:07:08 +00:00
|
|
|
/* Some systems cannot read integer variables if they are not
|
|
|
|
properly aligned. On other systems, incorrect alignment may
|
|
|
|
decrease performance. Hence, the buffer used for reading from
|
|
|
|
the inotify file descriptor should have the same alignment as
|
2014-05-24 20:02:13 +00:00
|
|
|
struct inotify_event. */
|
2014-05-24 21:07:08 +00:00
|
|
|
|
2014-05-24 20:02:13 +00:00
|
|
|
char buf[4096]
|
2014-05-24 21:07:08 +00:00
|
|
|
__attribute__ ((aligned(__alignof__(struct inotify_event))));
|
2014-05-24 20:02:13 +00:00
|
|
|
const struct inotify_event *event;
|
|
|
|
int i;
|
|
|
|
ssize_t len;
|
|
|
|
char *ptr;
|
|
|
|
|
|
|
|
/* Loop while events can be read from inotify file descriptor. */
|
|
|
|
|
|
|
|
for (;;) {
|
|
|
|
|
|
|
|
/* Read some events. */
|
|
|
|
|
|
|
|
len = read(fd, buf, sizeof buf);
|
|
|
|
if (len == \-1 && errno != EAGAIN) {
|
|
|
|
perror("read");
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If the nonblocking read() found no events to read, then
|
|
|
|
it returns \-1 with errno set to EAGAIN. In that case,
|
|
|
|
we exit the loop. */
|
|
|
|
|
|
|
|
if (len <= 0)
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* Loop over all events in the buffer */
|
|
|
|
|
|
|
|
for (ptr = buf; ptr < buf + len;
|
2014-05-24 21:07:08 +00:00
|
|
|
ptr += sizeof(struct inotify_event) + event\->len) {
|
2014-05-24 20:02:13 +00:00
|
|
|
|
|
|
|
event = (const struct inotify_event *) ptr;
|
|
|
|
|
|
|
|
/* Print event type */
|
|
|
|
|
|
|
|
if (event\->mask & IN_OPEN)
|
|
|
|
printf("IN_OPEN: ");
|
|
|
|
if (event\->mask & IN_CLOSE_NOWRITE)
|
|
|
|
printf("IN_CLOSE_NOWRITE: ");
|
|
|
|
if (event\->mask & IN_CLOSE_WRITE)
|
|
|
|
printf("IN_CLOSE_WRITE: ");
|
|
|
|
|
|
|
|
/* Print the name of the watched directory */
|
|
|
|
|
|
|
|
for (i = 1; i < argc; ++i) {
|
|
|
|
if (wd[i] == event\->wd) {
|
|
|
|
printf("%s/", argv[i]);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Print the name of the file */
|
|
|
|
|
|
|
|
if (event\->len)
|
|
|
|
printf("%s", event\->name);
|
|
|
|
|
|
|
|
/* Print type of filesystem object */
|
|
|
|
|
|
|
|
if (event\->mask & IN_ISDIR)
|
|
|
|
printf(" [directory]\\n");
|
|
|
|
else
|
|
|
|
printf(" [file]\\n");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
main(int argc, char* argv[])
|
|
|
|
{
|
|
|
|
char buf;
|
|
|
|
int fd, i, poll_num;
|
|
|
|
int *wd;
|
|
|
|
nfds_t nfds;
|
|
|
|
struct pollfd fds[2];
|
|
|
|
|
|
|
|
if (argc < 2) {
|
|
|
|
printf("Usage: %s PATH [PATH ...]\\n", argv[0]);
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
|
|
|
|
printf("Press ENTER key to terminate.\\n");
|
|
|
|
|
|
|
|
/* Create the file descriptor for accessing the inotify API */
|
|
|
|
|
|
|
|
fd = inotify_init1(IN_NONBLOCK);
|
|
|
|
if (fd == \-1) {
|
|
|
|
perror("inotify_init1");
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Allocate memory for watch descriptors */
|
|
|
|
|
|
|
|
wd = calloc(argc, sizeof(int));
|
|
|
|
if (wd == NULL) {
|
|
|
|
perror("calloc");
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Mark directories for events
|
|
|
|
\- file was opened
|
|
|
|
\- file was closed */
|
|
|
|
|
|
|
|
for (i = 1; i < argc; i++) {
|
|
|
|
wd[i] = inotify_add_watch(fd, argv[i],
|
|
|
|
IN_OPEN | IN_CLOSE);
|
|
|
|
if (wd[i] == \-1) {
|
|
|
|
fprintf(stderr, "Cannot watch '%s'\\n", argv[i]);
|
|
|
|
perror("inotify_add_watch");
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Prepare for polling */
|
|
|
|
|
|
|
|
nfds = 2;
|
|
|
|
|
|
|
|
/* Console input */
|
|
|
|
|
|
|
|
fds[0].fd = STDIN_FILENO;
|
|
|
|
fds[0].events = POLLIN;
|
|
|
|
|
|
|
|
/* Inotify input */
|
|
|
|
|
|
|
|
fds[1].fd = fd;
|
|
|
|
fds[1].events = POLLIN;
|
|
|
|
|
|
|
|
/* Wait for events and/or terminal input */
|
|
|
|
|
|
|
|
printf("Listening for events.\\n");
|
|
|
|
while (1) {
|
|
|
|
poll_num = poll(fds, nfds, \-1);
|
|
|
|
if (poll_num == \-1) {
|
|
|
|
if (errno == EINTR)
|
|
|
|
continue;
|
|
|
|
perror("poll");
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|
2014-05-24 21:07:08 +00:00
|
|
|
|
2014-05-24 20:02:13 +00:00
|
|
|
if (poll_num > 0) {
|
|
|
|
|
|
|
|
if (fds[0].revents & POLLIN) {
|
|
|
|
|
|
|
|
/* Console input is available. Empty stdin and quit */
|
|
|
|
|
|
|
|
while (read(STDIN_FILENO, &buf, 1) > 0 && buf != '\\n')
|
|
|
|
continue;
|
|
|
|
break;
|
|
|
|
}
|
2014-05-24 21:07:08 +00:00
|
|
|
|
2014-05-24 20:02:13 +00:00
|
|
|
if (fds[1].revents & POLLIN) {
|
|
|
|
|
|
|
|
/* Inotify events are available */
|
2014-05-24 21:07:08 +00:00
|
|
|
|
2014-05-24 20:02:13 +00:00
|
|
|
handle_events(fd, wd, argc, argv);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-05-24 21:07:08 +00:00
|
|
|
printf("Listening for events stopped.\\n");
|
|
|
|
|
2014-05-24 20:02:13 +00:00
|
|
|
/* Close inotify file descriptor */
|
|
|
|
|
|
|
|
close(fd);
|
2014-05-24 21:07:08 +00:00
|
|
|
|
2014-05-24 20:02:13 +00:00
|
|
|
free(wd);
|
|
|
|
exit(EXIT_SUCCESS);
|
|
|
|
}
|
|
|
|
.fi
|
getent.1, intro.1, time.1, _exit.2, _syscall.2, accept.2, access.2, acct.2, adjtimex.2, alarm.2, alloc_hugepages.2, arch_prctl.2, bdflush.2, bind.2, brk.2, cacheflush.2, capget.2, chdir.2, chmod.2, chown.2, chroot.2, clock_getres.2, clock_nanosleep.2, clone.2, close.2, connect.2, create_module.2, delete_module.2, dup.2, epoll_create.2, epoll_ctl.2, epoll_wait.2, eventfd.2, execve.2, exit_group.2, faccessat.2, fchmodat.2, fchownat.2, fcntl.2, flock.2, fork.2, fstatat.2, fsync.2, futex.2, futimesat.2, get_kernel_syms.2, get_robust_list.2, get_thread_area.2, getcpu.2, getdents.2, getdomainname.2, getgid.2, getgroups.2, gethostname.2, getitimer.2, getpagesize.2, getpeername.2, getpid.2, getpriority.2, getresuid.2, getrlimit.2, getrusage.2, getsid.2, getsockname.2, getsockopt.2, gettid.2, gettimeofday.2, getuid.2, getunwind.2, getxattr.2, idle.2, init_module.2, inotify_add_watch.2, inotify_init.2, inotify_rm_watch.2, intro.2, io_cancel.2, io_destroy.2, io_getevents.2, io_setup.2, io_submit.2, ioctl.2, ioctl_list.2, ioperm.2, iopl.2, ioprio_set.2, ipc.2, kcmp.2, kill.2, killpg.2, link.2, linkat.2, listen.2, listxattr.2, llseek.2, lookup_dcookie.2, lseek.2, madvise.2, migrate_pages.2, mincore.2, mkdir.2, mkdirat.2, mknod.2, mknodat.2, mlock.2, mmap.2, mmap2.2, modify_ldt.2, mount.2, move_pages.2, mprotect.2, mq_getsetattr.2, mremap.2, msgctl.2, msgget.2, msgop.2, msync.2, nanosleep.2, nfsservctl.2, nice.2, open.2, openat.2, outb.2, pause.2, pciconfig_read.2, perf_event_open.2, perfmonctl.2, personality.2, pipe.2, pivot_root.2, poll.2, posix_fadvise.2, prctl.2, pread.2, process_vm_readv.2, ptrace.2, query_module.2, quotactl.2, read.2, readahead.2, readdir.2, readlink.2, readlinkat.2, readv.2, reboot.2, recv.2, remap_file_pages.2, removexattr.2, rename.2, renameat.2, rmdir.2, rt_sigqueueinfo.2, sched_get_priority_max.2, sched_rr_get_interval.2, sched_setaffinity.2, sched_setparam.2, sched_setscheduler.2, sched_yield.2, select.2, semctl.2, semget.2, semop.2, send.2, sendfile.2, set_thread_area.2, set_tid_address.2, seteuid.2, setfsgid.2, setfsuid.2, setgid.2, setpgid.2, setresuid.2, setreuid.2, setsid.2, setuid.2, setup.2, setxattr.2, shmctl.2, shmget.2, shmop.2, shutdown.2, sigaction.2, sigaltstack.2, signal.2, signalfd.2, sigpending.2, sigprocmask.2, sigreturn.2, sigsuspend.2, sigwaitinfo.2, socket.2, socketcall.2, socketpair.2, splice.2, stat.2, statfs.2, stime.2, swapon.2, symlink.2, symlinkat.2, sync.2, sync_file_range.2, sysctl.2, sysfs.2, sysinfo.2, syslog.2, tee.2, time.2, timerfd_create.2, times.2, tkill.2, truncate.2, umask.2, umount.2, uname.2, unimplemented.2, unlink.2, unlinkat.2, uselib.2, ustat.2, utime.2, utimensat.2, vfork.2, vhangup.2, vm86.2, vmsplice.2, wait.2, wait4.2, write.2, CPU_SET.3, INFINITY.3, MB_CUR_MAX.3, MB_LEN_MAX.3, __setfpucw.3, a64l.3, abort.3, abs.3, acos.3, acosh.3, addseverity.3, adjtime.3, aio_cancel.3, aio_error.3, aio_fsync.3, aio_read.3, aio_return.3, aio_suspend.3, aio_write.3, alloca.3, argz_add.3, asin.3, asinh.3, asprintf.3, assert.3, assert_perror.3, atan.3, atan2.3, atanh.3, atexit.3, atof.3, atoi.3, backtrace.3, basename.3, bcmp.3, bcopy.3, bindresvport.3, bsd_signal.3, bsearch.3, bstring.3, btowc.3, btree.3, byteorder.3, bzero.3, cabs.3, cacos.3, cacosh.3, canonicalize_file_name.3, carg.3, casin.3, casinh.3, catan.3, catanh.3, catgets.3, catopen.3, cbrt.3, ccos.3, ccosh.3, ceil.3, cerf.3, cexp.3, cexp2.3, cfree.3, cimag.3, clearenv.3, clock.3, clock_getcpuclockid.3, clog.3, clog10.3, clog2.3, closedir.3, cmsg.3, confstr.3, conj.3, copysign.3, cos.3, cosh.3, cpow.3, cproj.3, creal.3, crypt.3, csin.3, csinh.3, csqrt.3, ctan.3, ctanh.3, ctermid.3, ctime.3, daemon.3, dbopen.3, des_crypt.3, difftime.3, dirfd.3, div.3, dl_iterate_phdr.3, dlopen.3, dprintf.3, drand48.3, drand48_r.3, dysize.3, ecvt.3, ecvt_r.3, encrypt.3, end.3, endian.3, envz_add.3, erf.3, erfc.3, err.3, errno.3, error.3, ether_aton.3, euidaccess.3, exec.3, exit.3, exp.3, exp10.3, exp2.3, expm1.3, fabs.3, fclose.3, fcloseall.3, fdim.3, fenv.3, ferror.3, fexecve.3, fflush.3, ffs.3, fgetgrent.3, fgetpwent.3, fgetwc.3, fgetws.3, finite.3, flockfile.3, floor.3, fma.3, fmax.3, fmemopen.3, fmin.3, fmod.3, fmtmsg.3, fnmatch.3, fopen.3, fpathconf.3, fpclassify.3, fpurge.3, fputwc.3, fputws.3, fread.3, frexp.3, fseek.3, fseeko.3, ftime.3, ftok.3, fts.3, ftw.3, futimes.3, fwide.3, gamma.3, gcvt.3, getaddrinfo.3, getaddrinfo_a.3, getauxval.3, getcontext.3, getcwd.3, getdate.3, getdirentries.3, getdtablesize.3, getenv.3, getfsent.3, getgrent.3, getgrent_r.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getipnodebyname.3, getline.3, getloadavg.3, getlogin.3, getmntent.3, getnameinfo.3, getnetent.3, getnetent_r.3, getopt.3, getpass.3, getprotoent.3, getprotoent_r.3, getpt.3, getpw.3, getpwent.3, getpwent_r.3, getpwnam.3, getrpcent.3, getrpcent_r.3, getrpcport.3, gets.3, getservent.3, getservent_r.3, getspnam.3, getttyent.3, getumask.3, getusershell.3, getutent.3, getw.3, getwchar.3, glob.3, grantpt.3, gsignal.3, hash.3, hsearch.3, hypot.3, iconv.3, iconv_close.3, iconv_open.3, ilogb.3, index.3, inet.3, inet_ntop.3, inet_pton.3, infnan.3, initgroups.3, insque.3, intro.3, isalpha.3, isatty.3, isgreater.3, iswalnum.3, iswalpha.3, iswblank.3, iswcntrl.3, iswctype.3, iswdigit.3, iswgraph.3, iswlower.3, iswprint.3, iswpunct.3, iswspace.3, iswupper.3, iswxdigit.3, j0.3, key_setsecret.3, ldexp.3, lgamma.3, lio_listio.3, localeconv.3, lockf.3, log.3, log10.3, log1p.3, log2.3, logb.3, login.3, longjmp.3, lrint.3, lround.3, lsearch.3, lseek64.3, makecontext.3, makedev.3, malloc.3, malloc_hook.3, mblen.3, mbrlen.3, mbrtowc.3, mbsinit.3, mbsnrtowcs.3, mbsrtowcs.3, mbstowcs.3, mbtowc.3, memccpy.3, memchr.3, memcmp.3, memcpy.3, memfrob.3, memmem.3, memmove.3, mempcpy.3, memset.3, mkdtemp.3, mkfifo.3, mkfifoat.3, mkstemp.3, mktemp.3, modf.3, mpool.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_open.3, mq_receive.3, mq_send.3, mq_unlink.3, mtrace.3, nan.3, netlink.3, nextafter.3, nl_langinfo.3, offsetof.3, on_exit.3, opendir.3, openpty.3, perror.3, popen.3, posix_fallocate.3, posix_memalign.3, posix_openpt.3, pow.3, pow10.3, printf.3, profil.3, program_invocation_name.3, psignal.3, pthread_kill_other_threads_np.3, ptsname.3, putenv.3, putgrent.3, putpwent.3, puts.3, putwchar.3, qecvt.3, qsort.3, queue.3, raise.3, rand.3, random.3, random_r.3, rcmd.3, re_comp.3, readdir.3, realpath.3, recno.3, regex.3, remainder.3, remove.3, remquo.3, resolver.3, rewinddir.3, rexec.3, rint.3, round.3, rpc.3, rpmatch.3, rtime.3, rtnetlink.3, scalb.3, scalbln.3, scandir.3, scandirat.3, scanf.3, seekdir.3, sem_close.3, sem_destroy.3, sem_getvalue.3, sem_init.3, sem_open.3, sem_post.3, sem_unlink.3, sem_wait.3, setaliasent.3, setbuf.3, setenv.3, setjmp.3, setlocale.3, setlogmask.3, setnetgrent.3, shm_open.3, siginterrupt.3, signbit.3, significand.3, sigpause.3, sigqueue.3, sigset.3, sigsetops.3, sigvec.3, sin.3, sincos.3, sinh.3, sleep.3, sockatmark.3, sqrt.3, statvfs.3, stdarg.3, stdin.3, stdio.3, stdio_ext.3, stpcpy.3, stpncpy.3, strcasecmp.3, strcat.3, strchr.3, strcmp.3, strcoll.3, strcpy.3, strdup.3, strerror.3, strfmon.3, strfry.3, strftime.3, string.3, strlen.3, strnlen.3, strpbrk.3, strptime.3, strsep.3, strsignal.3, strspn.3, strstr.3, strtod.3, strtoimax.3, strtok.3, strtol.3, strtoul.3, strverscmp.3, strxfrm.3, swab.3, sysconf.3, syslog.3, system.3, sysv_signal.3, tan.3, tanh.3, tcgetpgrp.3, tcgetsid.3, telldir.3, tempnam.3, termios.3, tgamma.3, timegm.3, timeradd.3, tmpfile.3, tmpnam.3, toascii.3, toupper.3, towctrans.3, towlower.3, towupper.3, trunc.3, tsearch.3, ttyname.3, ttyslot.3, tzset.3, ualarm.3, ulimit.3, ungetwc.3, unlocked_stdio.3, unlockpt.3, updwtmp.3, usleep.3, wcpcpy.3, wcpncpy.3, wcrtomb.3, wcscasecmp.3, wcscat.3, wcschr.3, wcscmp.3, wcscpy.3, wcscspn.3, wcsdup.3, wcslen.3, wcsncasecmp.3, wcsncat.3, wcsncmp.3, wcsncpy.3, wcsnlen.3, wcsnrtombs.3, wcspbrk.3, wcsrchr.3, wcsrtombs.3, wcsspn.3, wcsstr.3, wcstoimax.3, wcstok.3, wcstombs.3, wcswidth.3, wctob.3, wctomb.3, wctrans.3, wctype.3, wcwidth.3, wmemchr.3, wmemcmp.3, wmemcpy.3, wmemmove.3, wmemset.3, wordexp.3, wprintf.3, xcrypt.3, xdr.3, y0.3, cciss.4, console.4, console_codes.4, console_ioctl.4, dsp56k.4, fd.4, full.4, hd.4, hpsa.4, initrd.4, intro.4, lp.4, mem.4, mouse.4, null.4, pts.4, ram.4, random.4, rtc.4, sk98lin.4, st.4, tty.4, ttyS.4, tty_ioctl.4, vcs.4, wavelan.4, acct.5, charmap.5, dir_colors.5, filesystems.5, ftpusers.5, group.5, host.conf.5, hosts.5, hosts.equiv.5, intro.5, issue.5, locale.5, motd.5, networks.5, nologin.5, nscd.conf.5, passwd.5, proc.5, protocols.5, resolv.conf.5, rpc.5, securetty.5, services.5, shells.5, termcap.5, ttytype.5, utmp.5, armscii-8.7, arp.7, ascii.7, bootparam.7, capabilities.7, charsets.7, complex.7, cp1251.7, credentials.7, ddp.7, environ.7, epoll.7, fifo.7, futex.7, glob.7, hier.7, icmp.7, inotify.7, intro.7, ip.7, ipv6.7, iso_8859-1.7, iso_8859-10.7, iso_8859-11.7, iso_8859-13.7, iso_8859-14.7, iso_8859-15.7, iso_8859-16.7, iso_8859-2.7, iso_8859-3.7, iso_8859-4.7, iso_8859-5.7, iso_8859-6.7, iso_8859-7.7, iso_8859-8.7, iso_8859-9.7, koi8-r.7, koi8-u.7, locale.7, mailaddr.7, man.7, mq_overview.7, netdevice.7, netlink.7, numa.7, packet.7, path_resolution.7, pipe.7, posixoptions.7, pthreads.7, pty.7, raw.7, regex.7, rtld-audit.7, rtnetlink.7, sem_overview.7, shm_overview.7, sigevent.7, signal.7, socket.7, standards.7, suffixes.7, svipc.7, tcp.7, termio.7, time.7, udp.7, udplite.7, unicode.7, unix.7, uri.7, utf-8.7, x25.7, nscd.8, sync.8, tzselect.8, zdump.8, zic.8: Global fix: remove unneeded double quotes in .SH headings
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-02-24 18:01:36 +00:00
|
|
|
.SH SEE ALSO
|
2013-09-16 12:45:49 +00:00
|
|
|
.BR inotifywait (1),
|
|
|
|
.BR inotifywatch (1),
|
2006-02-08 04:13:22 +00:00
|
|
|
.BR inotify_add_watch (2),
|
|
|
|
.BR inotify_init (2),
|
2008-10-10 11:30:18 +00:00
|
|
|
.BR inotify_init1 (2),
|
2006-02-08 04:13:22 +00:00
|
|
|
.BR inotify_rm_watch (2),
|
|
|
|
.BR read (2),
|
2014-04-25 05:57:41 +00:00
|
|
|
.BR stat (2),
|
|
|
|
.BR fanotify (7)
|
arch_prctl.2, fcntl.2, flock.2, get_robust_list.2, getpriority.2, ioprio_set.2, migrate_pages.2, mmap.2, mremap.2, msync.2, sched_get_priority_max.2, sched_rr_get_interval.2, sched_setparam.2, sched_setscheduler.2, sched_yield.2, select.2, socket.2, subpage_prot.2, unshare.2, btree.3, dbopen.3, dl_iterate_phdr.3, dlopen.3, getnameinfo.3, hash.3, lockf.3, netlink.3, recno.3, rpc.3, xdr.3, cciss.4, console_ioctl.4, hpsa.4, initrd.4, msr.4, rtc.4, st.4, hosts.5, services.5, tzfile.5, aio.7, arp.7, capabilities.7, cpuset.7, feature_test_macros.7, futex.7, inotify.7, ip.7, ipv6.7, iso_8859-16.7, iso_8859-2.7, koi8-r.7, math_error.7, netlink.7, packet.7, pthreads.7, raw.7, spufs.7, udplite.7, uri.7, x25.7: Global fix: Various consistency fixes for SEE ALSO
Coauthored-by: Michael Kerrisk <mtk.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2012-09-24 07:53:22 +00:00
|
|
|
|
|
|
|
.IR Documentation/filesystems/inotify.txt
|
|
|
|
in the Linux kernel source tree
|