Commit Graph

68 Commits

Author SHA1 Message Date
Michael Kerrisk 0a4f8b7bb4 getresuid.2, intro.2, mremap.2, open.2, poll.2, posix_fadvise.2, pread.2, remap_file_pages.2, setresuid.2, signal.2, splice.2, sync_file_range.2, tee.2, vmsplice.2, INFINITY.3, asprintf.3, assert_perror.3, basename.3, bsd_signal.3, canonicalize_file_name.3, clog10.3, crypt.3, dl_iterate_phdr.3, dlopen.3, dprintf.3, encrypt.3, exp10.3, fcloseall.3, fenv.3, ffs.3, fmemopen.3, fopencookie.3, ftw.3, getdate.3, getline.3, getloadavg.3, getopt.3, getsubopt.3, getutent.3, grantpt.3, hsearch.3, intro.3, lseek64.3, memmem.3, mempcpy.3, mq_receive.3, mq_send.3, posix_fallocate.3, pow10.3, program_invocation_name.3, ptsname.3, putgrent.3, readdir.3, sigset.3, sincos.3, stpcpy.3, stpncpy.3, strchr.3, strfry.3, strnlen.3, strptime.3, strsignal.3, strstr.3, strverscmp.3, swab.3, sysv_signal.3, tsearch.3, unlocked_stdio.3, unlockpt.3, wcpcpy.3, wcpncpy.3, wcsdup.3, wcwidth.3: SEE ALSO: Remove redundant reference to feature_test_macros(7)
Reported-by: Florian Lehmann <flo.lehmann@googlemail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2010-10-31 06:06:58 +01:00
Michael Kerrisk b80f966bb0 getresuid.2, mremap.2, poll.2, remap_file_pages.2, setresuid.2, splice.2, sync_file_range.2, syscall.2, tee.2, vmsplice.2, INFINITY.3, aio_init.3, asprintf.3, assert_perror.3, basename.3, bsd_signal.3, canonicalize_file_name.3, clog10.3, crypt.3, dl_iterate_phdr.3, dlopen.3, encrypt.3, exp10.3, fcloseall.3, fenv.3, fopencookie.3, ftw.3, getaddrinfo_a.3, getloadavg.3, getutent.3, grantpt.3, hsearch.3, lseek64.3, memmem.3, mempcpy.3, pow10.3, program_invocation_name.3, ptsname.3, putgrent.3, sched_getcpu.3, sincos.3, strchr.3, strfry.3, strnlen.3, strptime.3, strstr.3, strverscmp.3, swab.3, sysv_signal.3, tsearch.3, unlockpt.3, wcwidth.3: Add reference to feature_test_macros(7)
Some pages simply list feature test macro requirements in
the form:

    #define #GNU_SOURCE
    #include <someheader.h>

For these pages, add a "See feature_test_macros(7)" comment
on the "#define" line.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2010-10-31 05:31:47 +01:00
Michael Kerrisk 3b777affca 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 18:45:23 +01:00
Michael Kerrisk aa79648125 mbind.2, rename.2, sched_setscheduler.2, set_mempolicy.2, syslog.2, argz_add.3, dlopen.3, scanf.3, strtod.3, strtok.3, tcgetpgrp.3, hd.4, cpuset.7, regex.7, ld.so.8: Global fix: s/non-empty/nonempty/
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 17:41:47 +01:00
Michael Kerrisk c7094399ad intro.1, time.1, adjtimex.2, capget.2, eventfd.2, fcntl.2, getrlimit.2, getsockopt.2, gettimeofday.2, intro.2, ioctl_list.2, ioperm.2, mlock.2, pivot_root.2, poll.2, prctl.2, ptrace.2, sched_setscheduler.2, select_tut.2, semget.2, sigaltstack.2, signalfd.2, sysctl.2, timer_settime.2, timerfd_create.2, wait.2, CPU_SET.3, argz_add.3, assert_perror.3, atexit.3, backtrace.3, bcmp.3, clearenv.3, ctime.3, dl_iterate_phdr.3, dlopen.3, ecvt.3, errno.3, error.3, ether_aton.3, exit.3, fenv.3, ferror.3, finite.3, flockfile.3, fnmatch.3, fpathconf.3, fpclassify.3, ftime.3, ftok.3, ftw.3, fwide.3, getaddrinfo.3, gethostbyname.3, getlogin.3, getnameinfo.3, getnetent.3, getopt.3, getprotoent.3, getrpcent.3, getservent.3, glob.3, hsearch.3, inet.3, isalpha.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, longjmp.3, lsearch.3, malloc.3, matherr.3, mblen.3, mbsinit.3, mbtowc.3, on_exit.3, printf.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_equal.3, pthread_getattr_np.3, pthread_getcpuclockid.3, pthread_setaffinity_np.3, pthread_setcancelstate.3, pthread_setconcurrency.3, pthread_setschedparam.3, pthread_setschedprio.3, ptsname.3, putenv.3, putgrent.3, raise.3, rcmd.3, regex.3, rexec.3, rpc.3, rpmatch.3, rtnetlink.3, scandir.3, sem_init.3, setaliasent.3, setbuf.3, setenv.3, setjmp.3, signbit.3, stdio_ext.3, strtod.3, strtol.3, strtoul.3, system.3, termios.3, timeradd.3, tzset.3, ualarm.3, wctomb.3, xdr.3, st.4, tty_ioctl.4, core.5, elf.5, proc.5, bootparam.7, capabilities.7, icmp.7, ip.7, ipv6.7, math_error.7, mdoc.samples.7, mq_overview.7, pthreads.7, raw.7, regex.7, socket.7, tcp.7, tzselect.8: Global fix: s/non-zero/nonzero/
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 17:40:55 +01:00
Tobias Stoeckmann dfacdd0a3d dlopen.3: tfix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2009-12-31 18:16:00 +01:00
Michael Kerrisk c18ecec98b dlopen.3, ld.so.8: SEE ALSO: add rtld-audit(7)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2009-01-13 08:47:47 +13:00
Petr Baudis 450c838664 dlopen.3: Minor fixes
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2008-12-06 12:11:51 -05:00
Michael Kerrisk f439817725 dlopen.3: wsfix 2008-12-05 22:47:25 -05:00
Michael Kerrisk 1d2c48b3a7 dlopen.3: ffix 2008-12-05 22:47:25 -05:00
Petr Baudis 27a61e8622 dlopen.3: Describe confusing dladdr() behavior
dladdr() will act unexpectedly if called from non-pic code on a
compile-time-generated function pointer:

    /* test_dladdr.c */

    #define _GNU_SOURCE
    #include <dlfcn.h>
    #include <stdio.h>

    int
    main(void)
    {
        void *func;
        Dl_info info = {};

        func = printf;
        dladdr(func, &info);
        printf("%s at %p resolved from %s\n", info.dli_sname,
                func, info.dli_fname);

        return 0;
    }

    $ cc test_dladdr.c -ldl
    $ ./a.out
    printf at 0x804838c resolved from ./a.out
    $ cc -fPIC test_dladdr.c -ldl
    $ ./a.out
    _IO_printf at 0xb7f71c30 resolved from /lib/libc.so.6

In the long term, it might make sense to make dladdr() recognize
plt pointers and recurse, but I'm too afraid of Ulrich ;-)
(and he seems to be heavy proponent of pic code anyway, so
the chances for that to be accepted probably aren't high).

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2008-12-05 22:47:25 -05:00
Michael Kerrisk 65f6a3ee6d dlopen.3: LD_LIBRARY_PATH is inspected once, at program start-up
Make it clear that LD_LIBRARY_PATH is inspected *once*, at
program start-up.  (Verified from source and by experiment.)

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Michael B. Trausch <mike@trausch.us>
2008-10-29 14:54:19 -05:00
Michael Kerrisk 0425de01c7 s/ / / 2008-07-01 14:15:13 +00:00
Michael Kerrisk c343e74cfd Added VERSIONS section. 2008-06-11 13:43:34 +00:00
Michael Kerrisk c841cb6b87 Update timestamp 2008-05-08 13:53:59 +00:00
Michael Kerrisk 5744c9e140 Add more detail to the description of the fields in the
structure returned by dladdr().
2008-05-05 20:28:44 +00:00
Michael Kerrisk eba722884d s/nonzero/non-zero/ 2008-03-19 13:16:39 +00:00
Michael Kerrisk 1f04cc9731 s/nonempty/non-empty/ 2008-03-19 13:11:38 +00:00
Michael Kerrisk c382a36592 hyphenation fixes 2007-12-25 22:02:19 +00:00
Michael Kerrisk a6e2f12821 Make the standard indent for code samples, shell session
logs, etc. to be ".in +4n".
2007-12-19 07:19:23 +00:00
Michael Kerrisk 088a639be3 Make the standard indent for code samples, shell session
logs, etc. to be ".in +4n".
2007-12-19 06:57:44 +00:00
Michael Kerrisk a08ea57c20 Make the standard indent for code samples, shell session
logs, etc. to be ".in +4n".
2007-12-19 05:53:30 +00:00
Michael Kerrisk ac5e6a3687 Add missing commas to SEE ALSO 2007-12-17 11:27:53 +00:00
Michael Kerrisk 1368e8476d ffix 2007-12-10 15:03:27 +00:00
Michael Kerrisk 3f37321b0e Added "Link with -ldl." to SYNOPSIS. 2007-10-23 14:01:03 +00:00
Michael Kerrisk ea5a4ee46b tfix 2007-10-12 06:43:45 +00:00
Michael Kerrisk 0daa9e92d0 Fix redundant formatting macros 2007-09-20 16:26:31 +00:00
Michael Kerrisk c11b1abf2e Change mtk's email address 2007-09-20 06:52:22 +00:00
Michael Kerrisk 097585edcb ffix 2007-06-22 20:40:07 +00:00
Michael Kerrisk c3dfd2c880 ffix 2007-06-22 17:42:06 +00:00
Michael Kerrisk 988db66164 strip trailing white space 2007-06-21 22:55:04 +00:00
Michael Kerrisk 29059a6548 s/-/\\-/ 2007-06-20 21:39:45 +00:00
Michael Kerrisk 680415afb4 Minor improvements to previous fix 2007-06-17 15:57:02 +00:00
Michael Kerrisk c73d72815e Add a comment explaining the need for the rather
strange cast of the return value of dlsym().
2007-06-17 15:23:37 +00:00
Michael Kerrisk 861003622f Formatting changes, and minor rewordings. 2007-06-15 21:40:11 +00:00
Michael Kerrisk d9bfdb9c21 Convert to American spelling conventions 2007-06-08 09:56:56 +00:00
Michael Kerrisk 2b2581ee37 Fix inconsistencies in order of .SH sections 2007-05-19 04:30:20 +00:00
Michael Kerrisk 7b1efcab96 Rewrote a heading 2007-05-18 12:19:07 +00:00
Michael Kerrisk 0303758ca5 wfix 2007-05-18 12:12:34 +00:00
Michael Kerrisk 8af1ba10bd Convert SH to SS and other section-related fixes. 2007-05-16 17:35:34 +00:00
Michael Kerrisk 5bc8c34c03 s/return 0/exit(EXIT_FAILURE)/ in main() function example program 2007-05-16 02:09:09 +00:00
Michael Kerrisk 4c44ffe5dc Use symbolic constants in exit(2) calls 2007-05-14 21:11:42 +00:00
Michael Kerrisk c13182efa3 Wrapped long lines, wrapped at sentence boundaries; stripped trailing
white space.
2007-04-12 22:42:49 +00:00
Michael Kerrisk cf0a9ace57 ffix 2007-04-05 12:36:57 +00:00
Michael Kerrisk 0a90178cbb Add feature_test_macros(7) to SEE ALSO 2007-01-28 20:00:24 +00:00
Michael Kerrisk b28f7a67d7 Add "#include <stdlib.h>" to example program. 2006-12-04 03:47:56 +00:00
Michael Kerrisk 68e1685c25 Updated CONFORMING TO section 2006-08-03 13:57:30 +00:00
Michael Kerrisk c10859eb0d Fix unbalanced quotes 2006-05-31 22:16:55 +00:00
Michael Kerrisk 6883b3e731 Changed copyright commnents to add 'and' in some cases 2006-05-22 23:52:24 +00:00
Michael Kerrisk 2c5f10893e Change "file name" to "filename" 2006-02-12 22:15:41 +00:00