2009-01-12 19:40:46 +00:00
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.\" Copyright (c) 2009 Linux Foundation, written by Michael Kerrisk
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.\" <mtk.manpages@gmail.com>
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.\"
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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
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.\" %%%LICENSE_START(VERBATIM)
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2009-01-12 19:40:46 +00:00
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.\" Permission is granted to make and distribute verbatim copies of this
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.\" manual provided the copyright notice and this permission notice are
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.\" preserved on all copies.
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.\"
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.\" Permission is granted to copy and distribute modified versions of this
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.\" manual under the conditions for verbatim copying, provided that the
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.\" entire resulting derived work is distributed under the terms of a
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.\" permission notice identical to this one.
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.\"
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.\" Since the Linux kernel and libraries are constantly changing, this
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.\" manual page may be incorrect or out-of-date. The author(s) assume no
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.\" responsibility for errors or omissions, or for damages resulting from
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.\" the use of the information contained herein. The author(s) may not
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.\" have taken the same level of care in the production of this manual,
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.\" which is licensed free of charge, as they might when working
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.\" professionally.
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.\"
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.\" Formatted or processed versions of this manual, if unaccompanied by
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.\" the source, must acknowledge the copyright and authors of this work.
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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
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.\" %%%LICENSE_END
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2009-01-12 19:40:46 +00:00
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.\"
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.\" 2009-01-12, mtk, Created
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.\"
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2012-07-07 05:48:25 +00:00
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.TH RTLD-AUDIT 7 2012-07-07 "Linux" "Linux Programmer's Manual"
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2009-01-12 19:40:46 +00:00
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.SH NAME
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rtld-audit \- auditing API for the dynamic linker
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.SH SYNOPSIS
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accept.2, clone.2, dup.2, fallocate.2, pipe.2, readahead.2, sched_setaffinity.2, unshare.2, CPU_SET.3, endian.3, euidaccess.3, fexecve.3, getpt.3, getpw.3, getumask.3, getutmp.3, gnu_get_libc_version.3, makedev.3, matherr.3, mbsnrtowcs.3, memfrob.3, pthread_attr_setaffinity_np.3, pthread_getattr_np.3, pthread_setaffinity_np.3, pthread_tryjoin_np.3, tcgetsid.3, wcscasecmp.3, wcsncasecmp.3, wcsnlen.3, wcsnrtombs.3, wcswidth.3, rtld-audit.7: SYNOPSIS: Add reference to feature_test_macros(7)
These pages specify feature test macros in the function
prototypes. Add a reference to feature_test_macros(7),
so that readers are pointed to the information that
feature test macros must be defined before including
*any* header file.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2010-09-10 05:06:22 +00:00
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.BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */"
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2009-01-12 19:40:46 +00:00
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.B #include <link.h>
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.SH DESCRIPTION
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The GNU dynamic linker (run-time linker)
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provides an auditing API that allows an application
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to be notified when various dynamic linking events occur.
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This API is very similar to the auditing interface provided by the
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Solaris run-time linker.
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The necessary constants and prototypes are defined by including
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.IR <link.h> .
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To use this interface, the programmer creates a shared library
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that implements a standard set of function names.
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Not all of the functions need to be implemented: in most cases,
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if the programmer is not interested in a particular class of auditing event,
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2009-01-12 19:58:01 +00:00
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then no implementation needs to be provided for the corresponding
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2009-01-12 19:40:46 +00:00
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auditing function.
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To employ the auditing interface, the environment variable
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.BR LD_AUDIT
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must be defined to contain a colon-separated list of shared libraries,
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each of which can implement (parts of) the auditing API.
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When an auditable event occurs,
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the corresponding function is invoked in each library,
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in the order that the libraries are listed.
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.SS la_version()
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\&
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.nf
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.BI "unsigned int la_version(unsigned int " version );
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.fi
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.PP
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This is the only function that
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.I must
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be defined by an auditing library:
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it performs the initial handshake between the dynamic linker and
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|
the auditing library.
|
|
|
|
When invoking this function, the dynamic linker passes, in
|
|
|
|
.IR version ,
|
|
|
|
the highest version of the auditing interface that the linker supports.
|
|
|
|
If necessary, the auditing library can check that this version
|
|
|
|
is sufficient for its requirements.
|
|
|
|
|
|
|
|
As its function result,
|
|
|
|
this function should return the version of the auditing interface
|
|
|
|
that this auditing library expects to use (returning
|
|
|
|
.I version
|
|
|
|
is acceptable).
|
|
|
|
If the returned value is 0,
|
|
|
|
or a version that is greater than that supported by the dynamic linker,
|
|
|
|
then the audit library is ignored.
|
|
|
|
.SS la_objsearch()
|
|
|
|
\&
|
|
|
|
.nf
|
|
|
|
.BI "char *la_objsearch(const char *" name ", uintptr_t *" cookie ,
|
|
|
|
.BI " unsigned int " flag );
|
|
|
|
.fi
|
|
|
|
.PP
|
|
|
|
The dynamic linker invokes this function to inform the auditing library
|
|
|
|
that it is about to search for a shared object.
|
|
|
|
The
|
|
|
|
.I name
|
|
|
|
argument is the filename or pathname that is to be searched for.
|
|
|
|
.I cookie
|
|
|
|
identifies the shared object that initiated the search.
|
|
|
|
.I flag
|
|
|
|
is set to one of the following values:
|
|
|
|
.TP 17
|
|
|
|
.B LA_SER_ORIG
|
|
|
|
This is the original name that is being searched for.
|
|
|
|
Typically, this name comes from an ELF
|
|
|
|
.B DT_NEEDED
|
|
|
|
entry, or is the
|
|
|
|
.I filename
|
|
|
|
argument given to
|
|
|
|
.BR dlopen (3).
|
|
|
|
.TP
|
|
|
|
.B LA_SER_LIBPATH
|
|
|
|
.I name
|
|
|
|
was created using a directory specified in
|
|
|
|
.BR LD_LIBRARY_PATH .
|
|
|
|
.TP
|
|
|
|
.B LA_SER_RUNPATH
|
|
|
|
.I name
|
|
|
|
was created using a directory specified in an ELF
|
|
|
|
.B DT_RPATH
|
|
|
|
or
|
|
|
|
.B DT_RUNPATH
|
|
|
|
list.
|
|
|
|
.TP
|
|
|
|
.B LA_SER_CONFIG
|
|
|
|
.I name
|
|
|
|
was found via the
|
|
|
|
.BR ldconfig (8)
|
|
|
|
cache
|
|
|
|
.RI ( /etc/ld.so.cache ).
|
|
|
|
.TP
|
|
|
|
.B LA_SER_DEFAULT
|
|
|
|
.I name
|
|
|
|
was found via a search of one of the default directories.
|
|
|
|
.TP
|
|
|
|
.B LA_SER_SECURE
|
|
|
|
.I name
|
|
|
|
is specific to a secure object (unused on Linux).
|
|
|
|
.PP
|
|
|
|
As its function result,
|
|
|
|
.BR la_objsearch ()
|
|
|
|
returns the pathname that the dynamic linker should use
|
|
|
|
for further processing.
|
|
|
|
If NULL is returned, then this pathname is ignored for further processing.
|
|
|
|
If this audit library simply intends to monitor search paths, then
|
|
|
|
.I name
|
|
|
|
should be returned.
|
|
|
|
.SS la_activity()
|
|
|
|
\&
|
|
|
|
.nf
|
|
|
|
.BI "void la_activity( uintptr_t *" cookie ", unsigned int "flag );
|
|
|
|
.fi
|
|
|
|
.PP
|
|
|
|
The dynamic linker calls this function to inform the auditing library
|
|
|
|
that link-map activity is occurring.
|
|
|
|
.I cookie
|
|
|
|
identifies the object at the head of the link map.
|
|
|
|
When the dynamic linker invokes this function,
|
|
|
|
.I flag
|
|
|
|
is set to one of the following values:
|
|
|
|
.TP 19
|
|
|
|
.B LA_ACT_ADD
|
|
|
|
New objects are being added to the link map.
|
|
|
|
.TP
|
|
|
|
.B LA_ACT_DELETE
|
|
|
|
Objects are being removed from the link map.
|
|
|
|
.TP
|
|
|
|
.B LA_ACT_CONSISTENT
|
|
|
|
Link-map activity has been completed: the map is once again consistent.
|
|
|
|
.SS la_objopen()
|
|
|
|
\&
|
|
|
|
.nf
|
|
|
|
.BI "unsigned int la_objopen(struct link_map *" map ", Lmid_t " lmid ,
|
|
|
|
.BI " uintptr_t *" cookie );
|
|
|
|
.fi
|
|
|
|
.PP
|
|
|
|
The dynamic linker calls this function when a new shared object is loaded.
|
|
|
|
The
|
|
|
|
.I map
|
|
|
|
argument is a pointer to a link-map structure that describes the object.
|
|
|
|
The
|
|
|
|
.I lmid
|
|
|
|
field has one of the following values
|
|
|
|
.TP 17
|
|
|
|
.B LM_ID_BASE
|
|
|
|
Link map is part of the initial namespace.
|
|
|
|
.TP
|
|
|
|
.B LM_ID_NEWLM
|
|
|
|
Link map is part of a new namespace requested via
|
|
|
|
.BR dlmopen (3).
|
|
|
|
.PP
|
|
|
|
.I cookie
|
|
|
|
is a pointer to an identifier for this object.
|
|
|
|
The identifier is provided to later calls to functions
|
|
|
|
in the auditing library in order to identify this object.
|
|
|
|
This identifier is initialized to point to object's link map,
|
|
|
|
but the audit library can change the identifier to some other value
|
|
|
|
that it may prefer to use to identify the object.
|
|
|
|
.PP
|
|
|
|
As its return value,
|
|
|
|
.BR la_objopen ()
|
|
|
|
returns a bit mask created by ORing zero or more of the
|
|
|
|
following constants,
|
|
|
|
which allow the auditing library to select the objects to be monitored by
|
|
|
|
.BR la_symbind* ():
|
|
|
|
.TP 17
|
|
|
|
.B LA_FLG_BINDTO
|
|
|
|
Audit symbol bindings to this object.
|
|
|
|
.TP
|
|
|
|
.B LA_FLG_BINDFROM
|
|
|
|
Audit symbol bindings from this object.
|
|
|
|
.PP
|
|
|
|
A return value of 0 from
|
|
|
|
.BR la_objopen ()
|
|
|
|
indicates that no symbol bindings should be audited for this object.
|
|
|
|
.SS la_objclose()
|
|
|
|
\&
|
|
|
|
.nf
|
2013-02-18 14:52:12 +00:00
|
|
|
.BI "unsigned int la_objclose(uintptr_t *" cookie );
|
2009-01-12 19:40:46 +00:00
|
|
|
.fi
|
|
|
|
.PP
|
|
|
|
The dynamic linker invokes this function after any finalization
|
|
|
|
code for the object has been executed,
|
|
|
|
before the object is unloaded.
|
|
|
|
The
|
|
|
|
.I cookie
|
|
|
|
argument is the identifier obtained from a previous invocation of
|
|
|
|
.BR la_objopen ().
|
|
|
|
|
|
|
|
In the current implementation, the value returned by
|
|
|
|
.BR la_objclose ()
|
|
|
|
is ignored.
|
|
|
|
.SS la_preinit()
|
|
|
|
\&
|
|
|
|
.nf
|
|
|
|
.BI "void la_preinit(uintptr_t *" cookie );
|
|
|
|
.fi
|
|
|
|
.PP
|
|
|
|
The dynamic linker invokes this function after all shared objects
|
|
|
|
have been loaded, before control is passed to the application
|
|
|
|
(i.e., before calling
|
|
|
|
.IR main ()).
|
|
|
|
Note that
|
|
|
|
.IR main ()
|
|
|
|
may still later dynamically load objects using
|
|
|
|
.BR dlopen (3).
|
|
|
|
.SS la_symbind*()
|
|
|
|
\&
|
|
|
|
.nf
|
|
|
|
.BI "uintptr_t la_symbind32(Elf32_Sym *" sym ", unsigned int " ndx ,
|
|
|
|
.BI " uintptr_t *" refcook ", uintptr_t *" defcook ,
|
|
|
|
.BI " unsigned int *" flags ", const char *" symname );
|
|
|
|
.BI "uintptr_t la_symbind64(Elf64_Sym *" sym ", unsigned int " ndx ,
|
|
|
|
.BI " uintptr_t *" refcook ", uintptr_t *" defcook ,
|
|
|
|
.BI " unsigned int *" flags ", const char *" symname );
|
2009-01-12 19:58:01 +00:00
|
|
|
.fi
|
2009-01-12 19:40:46 +00:00
|
|
|
.PP
|
|
|
|
The dynamic linker invokes one of these functions
|
|
|
|
when a symbol binding occurs between two shared objects
|
|
|
|
that have been marked for auditing notification by
|
|
|
|
.BR la_objopen ().
|
|
|
|
The
|
|
|
|
.BR la_symbind32 ()
|
|
|
|
function is employed on 32-bit platforms;
|
|
|
|
the
|
|
|
|
.BR la_symbind64 ()
|
|
|
|
function is employed on 64-bit platforms.
|
|
|
|
|
|
|
|
The
|
|
|
|
.I sym
|
|
|
|
argument is a pointer to a structure
|
|
|
|
that provides information about the symbol being bound.
|
|
|
|
The structure definition is shown in
|
|
|
|
.IR <elf.h> .
|
|
|
|
Among the fields of this structure,
|
|
|
|
.I st_value
|
|
|
|
indicates the address to which the symbol is bound.
|
|
|
|
|
|
|
|
The
|
|
|
|
.I ndx
|
|
|
|
argument gives the index of the symbol in the symbol table
|
|
|
|
of the bound shared object.
|
|
|
|
|
|
|
|
The
|
|
|
|
.I refcook
|
|
|
|
argument identifies the shared object that is making the symbol reference;
|
|
|
|
this is the same identifier that is provided to the
|
|
|
|
.BR la_objopen ()
|
|
|
|
function that returned
|
|
|
|
.BR LA_FLG_BINDFROM .
|
|
|
|
The
|
|
|
|
.I defcook
|
|
|
|
argument identifies the shared object that defines the referenced symbol;
|
|
|
|
this is the same identifier that is provided to the
|
|
|
|
.BR la_objopen ()
|
|
|
|
function that returned
|
|
|
|
.BR LA_FLG_BINDTO .
|
|
|
|
|
|
|
|
The
|
|
|
|
.I symname
|
|
|
|
argument points a string containing the name of the symbol.
|
|
|
|
|
|
|
|
The
|
|
|
|
.I flags
|
|
|
|
argument is a bit mask that both provides information about the symbol
|
|
|
|
and can be used to modify further auditing of this
|
|
|
|
PLT (Procedure Linkage Table) entry.
|
|
|
|
The dynamic linker may supply the following bit values in this argument:
|
|
|
|
.\" LA_SYMB_STRUCTCALL appears to be unused
|
|
|
|
.TP 22
|
|
|
|
.B LA_SYMB_DLSYM
|
|
|
|
The binding resulted from a call to
|
|
|
|
.BR dlsym (3).
|
|
|
|
.TP
|
|
|
|
.B LA_SYMB_ALTVALUE
|
|
|
|
A previous
|
|
|
|
.BR la_symbind* ()
|
|
|
|
call returned an alternate value for this symbol.
|
|
|
|
.PP
|
|
|
|
By default, if the auditing library implements
|
|
|
|
.BR la_pltenter ()
|
|
|
|
and
|
|
|
|
.BR la_pltexit ()
|
|
|
|
functions (see below), then these functions are invoked, after
|
|
|
|
.BR la_symbind (),
|
|
|
|
for PLT entries, each time the symbol is referenced.
|
|
|
|
.\" pltenter/pltexit are called for non-dynamically loaded libraries,
|
|
|
|
.\" but don't seem to be called for dynamically loaded libs?
|
|
|
|
.\" Is this the same on Solaris?
|
|
|
|
The following flags can be ORed into
|
|
|
|
.IR *flags
|
|
|
|
to change this default behavior:
|
|
|
|
.TP 22
|
|
|
|
.B LA_SYMB_NOPLTENTER
|
|
|
|
Don't call
|
|
|
|
.BR la_pltenter ()
|
|
|
|
for this symbol.
|
|
|
|
.TP 22
|
|
|
|
.B LA_SYMB_NOPLTEXIT
|
|
|
|
Don't call
|
|
|
|
.BR la_pltexit ()
|
|
|
|
for this symbol.
|
|
|
|
.PP
|
|
|
|
The return value of
|
|
|
|
.BR la_symbind32 ()
|
|
|
|
and
|
|
|
|
.BR la_symbind64 ()
|
|
|
|
is the address to which control should be passed after the function returns.
|
|
|
|
If the auditing library is simply monitoring symbol bindings,
|
|
|
|
then it should return
|
2012-07-07 05:48:25 +00:00
|
|
|
.IR sym\->st_value .
|
2009-01-12 19:40:46 +00:00
|
|
|
A different value may be returned if the library wishes to direct control
|
|
|
|
to an alternate location.
|
|
|
|
.SS la_pltenter()
|
|
|
|
The precise name and argument types for this function
|
|
|
|
depend on the hardware platform.
|
|
|
|
(The appropriate definition is supplied by
|
|
|
|
.IR <link.h> .)
|
|
|
|
Here is the definition for x86-32:
|
|
|
|
.nf
|
|
|
|
|
|
|
|
.BI "Elf32_Addr la_i86_gnu_pltenter(Elf32_Sym *" sym ", unsigned int " ndx ,
|
|
|
|
.BI " uintptr_t *" refcook ", uintptr_t *" defcook ,
|
|
|
|
.BI " La_i86_regs *" regs ", unsigned int *" flags ,
|
|
|
|
.BI " const char *" symname ", long int *" framesizep );
|
|
|
|
.fi
|
|
|
|
|
|
|
|
This function is invoked just before a PLT entry is called,
|
|
|
|
between two shared objects that have been marked for binding notification.
|
|
|
|
|
|
|
|
The
|
|
|
|
.IR sym ,
|
|
|
|
.IR ndx ,
|
|
|
|
.IR refcook ,
|
|
|
|
.IR defcook ,
|
|
|
|
and
|
|
|
|
.IR symname
|
|
|
|
are as for
|
|
|
|
.BR la_symbind* ().
|
|
|
|
|
|
|
|
The
|
|
|
|
.I regs
|
|
|
|
argument points to a structure (defined in
|
|
|
|
.IR <link.h> )
|
|
|
|
containing the values of registers to be used for
|
|
|
|
the call to this PLT entry.
|
|
|
|
|
|
|
|
The
|
|
|
|
.I flags
|
|
|
|
argument points to a bit mask that conveys information about,
|
2009-09-27 07:26:39 +00:00
|
|
|
and can be used to modify subsequent auditing of, this PLT entry, as for
|
2009-01-12 19:40:46 +00:00
|
|
|
.BR la_symbind* ().
|
|
|
|
|
adjtimex.2, bind.2, cacheflush.2, clone.2, fallocate.2, fanotify_init.2, fanotify_mark.2, flock.2, futex.2, getdents.2, getpriority.2, getrlimit.2, gettid.2, gettimeofday.2, ioprio_set.2, kexec_load.2, migrate_pages.2, modify_ldt.2, mount.2, move_pages.2, mprotect.2, msgop.2, nfsservctl.2, perf_event_open.2, pread.2, ptrace.2, recvmmsg.2, rename.2, restart_syscall.2, sched_setattr.2, send.2, shmop.2, shutdown.2, sigaction.2, signalfd.2, syscalls.2, timer_create.2, timerfd_create.2, tkill.2, vmsplice.2, wait.2, aio_init.3, confstr.3, exit.3, fmemopen.3, fopen.3, getaddrinfo.3, getauxval.3, getspnam.3, isalpha.3, isatty.3, mallinfo.3, malloc.3, mallopt.3, psignal.3, pthread_attr_setinheritsched.3, qecvt.3, queue.3, rtnetlink.3, strerror.3, strftime.3, toupper.3, towlower.3, towupper.3, initrd.4, locale.5, proc.5, bootparam.7, capabilities.7, ddp.7, fanotify.7, icmp.7, inotify.7, ip.7, ipv6.7, netdevice.7, netlink.7, path_resolution.7, rtld-audit.7, rtnetlink.7, sched.7, signal.7, socket.7, svipc.7, tcp.7, unix.7, ld.so.8: srcfix: Update FIXMEs
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2014-08-21 21:47:44 +00:00
|
|
|
.\" FIXME . Is the following correct?
|
2009-01-12 19:40:46 +00:00
|
|
|
The
|
|
|
|
.IR framesizep
|
|
|
|
argument points to a
|
|
|
|
.IR "long\ int"
|
|
|
|
buffer that can be used to explicitly set the frame size
|
|
|
|
used for the call to this PLT entry.
|
|
|
|
If different
|
|
|
|
.BR la_pltenter ()
|
|
|
|
invocations for this symbol return different values,
|
|
|
|
then the maximum returned value is used.
|
|
|
|
The
|
|
|
|
.BR la_pltenter ()
|
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
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function is called only if this buffer is
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2009-01-12 19:40:46 +00:00
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explicitly set to a suitable value.
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The return value of
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.BR la_pltenter ()
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is as for
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.BR la_symbind* ().
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.SS la_pltexit()
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The precise name and argument types for this function
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depend on the hardware platform.
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(The appropriate definition is supplied by
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.IR <link.h> .)
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Here is the definition for x86-32:
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.nf
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.BI "unsigned int la_i86_gnu_pltexit(Elf32_Sym *" sym ", unsigned int " ndx ,
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.BI " uintptr_t *" refcook ", uintptr_t *" defcook ,
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.BI " const La_i86_regs *" inregs ", La_i86_retval *" outregs ,
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.BI " const char *" symname );
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.fi
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.PP
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This function is called when a PLT entry,
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made between two shared objects that have been marked
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for binding notification, returns.
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The function is called just before control returns to the caller
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of the PLT entry.
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.PP
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The
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.IR sym ,
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.IR ndx ,
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.IR refcook ,
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.IR defcook ,
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and
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.IR symname
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are as for
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.BR la_symbind* ().
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The
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.I inregs
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argument points to a structure (defined in
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.IR <link.h> )
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containing the values of registers used for the call to this PLT entry.
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The
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.I outregs
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argument points to a structure (defined in
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2009-09-27 07:26:39 +00:00
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.IR <link.h> )
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2009-01-12 19:40:46 +00:00
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containing return values for the call to this PLT entry.
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These values can be modified by the caller,
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and the changes will be visible to the caller of the PLT entry.
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In the current GNU implementation, the return value of
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2011-09-23 05:11:27 +00:00
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.BR la_pltexit ()
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2009-01-12 19:40:46 +00:00
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is ignored.
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2009-02-20 11:08:49 +00:00
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.\" This differs from Solaris, where an audit library that monitors
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2009-01-12 19:40:46 +00:00
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.\" symbol binding should return the value of the 'retval' argument
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.\" (not provided by GNU, but equivalent to returning outregs->lrv_eax
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.\" on (say) x86-32).
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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
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.SH CONFORMING TO
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accept.2, execve.2, futimesat.2, getresuid.2, getrlimit.2, madvise.2, mq_getsetattr.2, msgctl.2, nice.2, open.2, poll.2, setresuid.2, shmctl.2, sigaction.2, times.2, utimensat.2, __setfpucw.3, atoi.3, endian.3, err.3, euidaccess.3, fenv.3, fopencookie.3, fpurge.3, getgrouplist.3, getutmp.3, j0.3, lgamma.3, netlink.3, pthread_attr_init.3, pthread_attr_setaffinity_np.3, pthread_cleanup_push_defer_np.3, pthread_getattr_np.3, pthread_kill_other_threads_np.3, pthread_setaffinity_np.3, pthread_tryjoin_np.3, pthread_yield.3, random_r.3, readdir.3, rtnetlink.3, scanf.3, setenv.3, significand.3, sigsetops.3, strerror.3, strstr.3, sysv_signal.3, termios.3, timegm.3, unlocked_stdio.3, y0.3, locale.5, bootparam.7, feature_test_macros.7, ip.7, locale.7, pthreads.7, rtld-audit.7, nscd.8: Global fix: s/non-standard/nonstandard/
The tendency in English, as prescribed in style guides like
Chicago MoS, is towards removing hyphens after prefixes
like "non-" etc.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2010-01-16 16:37:52 +00:00
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This API is nonstandard, but very similar to the Solaris API,
|
2009-01-12 19:40:46 +00:00
|
|
|
described in the Solaris
|
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|
|
.IR "Linker and Libraries Guide" ,
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in the chapter
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.IR "Runtime Linker Auditing Interface" .
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.SH NOTES
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Note the following differences from the Solaris dynamic linker
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auditing API:
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.IP * 3
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|
The Solaris
|
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|
|
.BR la_objfilter ()
|
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interface is not supported by the GNU implementation.
|
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.IP *
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The Solaris
|
|
|
|
.BR la_symbind32 ()
|
|
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|
and
|
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.BR la_pltexit ()
|
|
|
|
functions do not provide a
|
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|
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.I symname
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argument.
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.IP *
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The Solaris
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.BR la_pltexit ()
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function does not provide
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.I inregs
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and
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.I outregs
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arguments (but does provide a
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.IR retval
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argument with the function return value).
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getrlimit.2, setgid.2, timerfd_create.2, wait.2, getenv.3, if_nameindex.3, scanf.3, aio.7, numa.7, rtld-audit.7, udplite.7: Fix order of SH sections
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-02-12 10:49:39 +00:00
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.SH BUGS
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In glibc versions up to and include 2.9,
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specifying more than one audit library in
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.B LD_AUDIT
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results in a run-time crash.
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This is reportedly fixed in glibc 2.10.
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adjtimex.2, bind.2, cacheflush.2, clone.2, fallocate.2, fanotify_init.2, fanotify_mark.2, flock.2, futex.2, getdents.2, getpriority.2, getrlimit.2, gettid.2, gettimeofday.2, ioprio_set.2, kexec_load.2, migrate_pages.2, modify_ldt.2, mount.2, move_pages.2, mprotect.2, msgop.2, nfsservctl.2, perf_event_open.2, pread.2, ptrace.2, recvmmsg.2, rename.2, restart_syscall.2, sched_setattr.2, send.2, shmop.2, shutdown.2, sigaction.2, signalfd.2, syscalls.2, timer_create.2, timerfd_create.2, tkill.2, vmsplice.2, wait.2, aio_init.3, confstr.3, exit.3, fmemopen.3, fopen.3, getaddrinfo.3, getauxval.3, getspnam.3, isalpha.3, isatty.3, mallinfo.3, malloc.3, mallopt.3, psignal.3, pthread_attr_setinheritsched.3, qecvt.3, queue.3, rtnetlink.3, strerror.3, strftime.3, toupper.3, towlower.3, towupper.3, initrd.4, locale.5, proc.5, bootparam.7, capabilities.7, ddp.7, fanotify.7, icmp.7, inotify.7, ip.7, ipv6.7, netdevice.7, netlink.7, path_resolution.7, rtld-audit.7, rtnetlink.7, sched.7, signal.7, socket.7, svipc.7, tcp.7, unix.7, ld.so.8: srcfix: Update FIXMEs
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2014-08-21 21:47:44 +00:00
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.\" FIXME . Specifying multiple audit libraries doesn't work on GNU.
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getrlimit.2, setgid.2, timerfd_create.2, wait.2, getenv.3, if_nameindex.3, scanf.3, aio.7, numa.7, rtld-audit.7, udplite.7: Fix order of SH sections
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2013-02-12 10:49:39 +00:00
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.\" My simple tests on Solaris work okay, but not on Linux -- mtk, Jan 2009
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.\" glibc bug filed: http://sourceware.org/bugzilla/show_bug.cgi?id=9733
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.\" Reportedly, this is fixed on 16 Mar 2009 (i.e., for glibc 2.10)
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2009-01-12 19:40:46 +00:00
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.SH EXAMPLE
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.nf
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#include <link.h>
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#include <stdio.h>
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unsigned int
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la_version(unsigned int version)
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{
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printf("la_version(): %d\\n", version);
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return version;
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}
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char *
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la_objsearch(const char *name, uintptr_t *cookie, unsigned int flag)
|
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|
{
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printf("la_objsearch(): name = %s; cookie = %x", name, cookie);
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printf("; flag = %s\\n",
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(flag == LA_SER_ORIG) ? "LA_SER_ORIG" :
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|
(flag == LA_SER_LIBPATH) ? "LA_SER_LIBPATH" :
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(flag == LA_SER_RUNPATH) ? "LA_SER_RUNPATH" :
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(flag == LA_SER_DEFAULT) ? "LA_SER_DEFAULT" :
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(flag == LA_SER_CONFIG) ? "LA_SER_CONFIG" :
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|
(flag == LA_SER_SECURE) ? "LA_SER_SECURE" :
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|
"???");
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return name;
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}
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|
void
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|
la_activity (uintptr_t *cookie, unsigned int flag)
|
|
|
|
{
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|
printf("la_activity(): cookie = %x; flag = %s\\n", cookie,
|
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|
(flag == LA_ACT_CONSISTENT) ? "LA_ACT_CONSISTENT" :
|
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|
(flag == LA_ACT_ADD) ? "LA_ACT_ADD" :
|
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|
(flag == LA_ACT_DELETE) ? "LA_ACT_DELETE" :
|
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|
"???");
|
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|
|
}
|
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|
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|
|
unsigned int
|
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|
la_objopen(struct link_map *map, Lmid_t lmid, uintptr_t *cookie)
|
|
|
|
{
|
|
|
|
printf("la_objopen(): loading \\"%s\\"; lmid = %s; cookie=%x\\n",
|
|
|
|
map\->l_name,
|
|
|
|
(lmid == LM_ID_BASE) ? "LM_ID_BASE" :
|
|
|
|
(lmid == LM_ID_NEWLM) ? "LM_ID_NEWLM" :
|
|
|
|
"???",
|
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|
|
cookie);
|
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|
|
|
|
|
|
return LA_FLG_BINDTO | LA_FLG_BINDFROM;
|
|
|
|
}
|
|
|
|
|
|
|
|
unsigned int
|
|
|
|
la_objclose (uintptr_t *cookie)
|
|
|
|
{
|
|
|
|
printf("la_objclose(): %x\\n", cookie);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
la_preinit(uintptr_t *cookie)
|
|
|
|
{
|
|
|
|
printf("la_preinit(): %x\\n", cookie);
|
|
|
|
}
|
|
|
|
|
|
|
|
uintptr_t
|
|
|
|
la_symbind32(Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
|
|
|
|
uintptr_t *defcook, unsigned int *flags, const char *symname)
|
|
|
|
{
|
|
|
|
printf("la_symbind32(): symname = %s; sym\->st_value = %p\\n",
|
|
|
|
symname, sym\->st_value);
|
|
|
|
printf(" ndx = %d; flags = 0x%x", ndx, *flags);
|
|
|
|
printf("; refcook = %x; defcook = %x\\n", refcook, defcook);
|
|
|
|
|
|
|
|
return sym\->st_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
uintptr_t
|
|
|
|
la_symbind64(Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
|
|
|
|
uintptr_t *defcook, unsigned int *flags, const char *symname)
|
|
|
|
{
|
|
|
|
printf("la_symbind64(): symname = %s; sym\->st_value = %p\\n",
|
|
|
|
symname, sym\->st_value);
|
|
|
|
printf(" ndx = %d; flags = 0x%x", ndx, *flags);
|
|
|
|
printf("; refcook = %x; defcook = %x\\n", refcook, defcook);
|
|
|
|
|
|
|
|
return sym\->st_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
Elf32_Addr
|
|
|
|
la_i86_gnu_pltenter(Elf32_Sym *sym, unsigned int ndx,
|
|
|
|
uintptr_t *refcook, uintptr_t *defcook, La_i86_regs *regs,
|
|
|
|
unsigned int *flags, const char *symname, long int *framesizep)
|
|
|
|
{
|
|
|
|
printf("la_i86_gnu_pltenter(): %s (%p)\\n", symname, sym\->st_value);
|
|
|
|
|
|
|
|
return sym\->st_value;
|
|
|
|
}
|
|
|
|
.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
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.SH SEE ALSO
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2009-01-12 19:40:46 +00:00
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.BR ldd (1),
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.BR dlopen (3),
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2009-02-12 10:59:52 +00:00
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.BR ld.so (8),
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2009-01-12 19:40:46 +00:00
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.BR ldconfig (8)
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