| Age | Commit message (Collapse) | Author | Files | Lines |
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links to new makedev(3) page
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reviewed-by: Phil Endecott <phil_vonar_endecott@chezphil.org>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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cancelability
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Loic Domaigne <tech@domaigne.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Loic Domaigne <tech@domaigne.com>
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according to POSIX.1
POSIX.1 says that prematurely exiting a push/pop block
yields undefined results.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Loic Domaigne <tech@domaigne.com>
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Loic Domaigne suggested some rewordings of the NOTES paragraph
that discusses the utility of asynchronous cancelability.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reviewed-by: Loic Domaigne <tech@domaigne.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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ip.7, raw.7, socket.7, tcp.7, udp.7: Global fix: eliminate mention of the obsolete sysctl(2) interface
Many pages still mention use of the obsolete sysctl(2) system
call, or used the term "sysctls"; rewrite these mentions to
instead be in terms of /proc interfaces.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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The range is not [-pi/2, pi/2], but [-pi, pi].
(mtk: This error was reported by Nicolas Francois, and
should have been fixed in 3.11, but somewhere along the way,
the fix got lost.)
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=506299
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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wcsnrtombs.3, wcsrtombs.3, wctomb.3: Global fix: s/multi-thread/multithread/
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Various fixes, as suggested by Loic.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reviewed-by: Loic Domaigne <tech@domaigne.com>
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Reviewed by Loic; no problems found.
Reviewed-by: Loic Domaigne <tech@domaigne.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Loic Domaigne <tech@domaigne.com>
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scheduler attribute
In EXAMPLE, note that PTHREAD_INHERIT_SCHED is the default for
the inherit scheduler attribute attribute.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Loic Domaigne <tech@domaigne.com>
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pthread_setaffinity_np.3: Make text of ESRCH error consistent
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Loic Domaigne <tech@domaigne.com>
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that only sched_priority is required by POSIX.1
Loic Domaigne points out that if a system implements
SCHED_SPORADIC (which Linux does not), then other
fields are also specified in sched_param. The simple
solution is just to remove that phrase from the man
page.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Loic Domaigne <tech@domaigne.com>
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obsolete one day
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_setcanceltype(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_cleanup_pop(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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The SYNOPSIS shows types for arguments and return values, but
these are really just suggestions: since the interfaces are
macros, the compiler won't catch all violations of
the "type rules". Warn the reader of this.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reviewed-by: Loic Domaigne <tech@domaigne.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Various fix-ups after Lo�c's review.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reviewed-by: Lo�c Domaigne <tech@domaigne.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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After review comments by Bert Wesarg:
* Explain that cpu_set_t is a bitset, but should be considered
opaque.
* A CPU set can be duplicated with memset().
* Size of a CPU set is rounded up to size of long.
* CPU_SETSIZE is in bits, but the setsize argument is in bytes.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Bert Wesarg <bert.wesarg@googlemail.com>
Reviewed-by: Bert Wesarg <bert.wesarg@googlemail.com>
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These macros return twice what they should because of thinko
in glibc 2.8 and earlier. The bug is fixed for glibc 2.9.
http://sourceware.org/bugzilla/show_bug.cgi?id=7029
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Add descriptions of CPU_ALLOC(), CPU_ALLOC_SIZE(), CPU_FREE(),
CPU_SET_S(), CPU_CLR_S(), CPU_ISSET_S(), CPU_ZERO_S(),
CPU_COUNT_S(), CPU_AND_S(), CPU_OR_S(), CPU_XOR_S(), and
CPU_EQUAL_S().
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Plus a few other small clean-ups of the text
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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text relating to CPU sets
Information about CPU_SETSIZE can be found in CPU_SET.3, so
remove discussion of it here.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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new location of CPU_*() documentation
The CPU_*() macros are now documented in CPU_SET.3;
update to reflect that fact.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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The documentation of the CPU_* macros migrated to a new location:
CPU_SET.3.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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This page contains material moved out of sched_setscheduler(2).
It overwrites a previously existing link file with the same name.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Masanari notes that this is an FAQ for logger(1) and that
Solaris and FreeBSD document this point in syslog(3).
The glibc info page also hides this comment in its source:
Internally, there is also LOG_KERN, but LOG_KERN == 0,
which means if you try to use it here, just selects default.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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(After a suggestion by Vegard Nossum.)
Also made a few other small rewordings to in the initial
paragraph.
Reported-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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This is consistent with POSIX.1, and also a more sensible name.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_setaffinity_np.3, pthread_setschedparam.3, pthread_tryjoin_np.3: Use consistent error-handling function names
Many older pages use a handle_error() macro to do simple
error handling from system and library function calls.
Switch these pages to do similar.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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and pthread_attr_getinheritsched(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Glibc switched to using a POSIX-specified error code for
this error case.
http://bugs.linuxbase.org/show_bug.cgi?id=2375
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Stew Benedict <stewb@linux-foundation.org>
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Passing pointer arguments to makecontext() is possible,
but only on some architectures, and with no guarantees
of portability.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=504699
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Paul Evans <leonerd@leonerd.org.uk>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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s/gbuf/grp/ and s/gbufp/result/, for consistency
with POSIX.1 argument names.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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s/pwbuf/pwd/ and s/pwbufp/result/, for consistency
with POSIX.1 argument names.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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The page was a bit fuzzy in describing the return values for
various cases. In particular, it needed to be more explicit
in describing what happens for the "not found" case.
This is an analogous change to the previous change for
getpwnam.3, made after Andreas Henriksson's report.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=504787
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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The page was a bit fuzzy in describing the return values for
various cases. In particular, it needed to be more explicit
in describing what happens for the "not found" case.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=504787
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Andreas Henriksson <andreas@fatal.se>
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The page was a bit fuzzy in describing the return values for
various cases. In particular, it needed to be more explicit
in describing what happens for the "not found" case.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=504708
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Andreas Henriksson <andreas@fatal.se>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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settable
According to POSIX.1-2001, the CLOCK_PROCESS_CPUTIME_ID and
CLOCK_THREAD_CPUTIME_ID clocks should be settable, but
currently they are not.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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permissions
Rework the text that refers to sched_setscheduler(2) for
a description of the permissions required to change
the scheduling policy and priority.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_setschedparam(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_getschedparam(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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The 4th argument is "char *", not "unsigned char *".
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=504708
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: T�r�k Edwin <edwintorok@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_attr_getschedparam(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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and pthread_attr_getschedpolicy(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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page-size
On MacOS X at least, pthread_attr_setstacksize(3) can fail
with EINVAL if 'stacksize' is not a multiple of the system
page size. Best to mention this so as to aid people writing
portable programs.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Karsten Weiss <knweiss@gmail.com>
==
From: Karsten Weiss <knweiss@gmail.com>
Date: Fri, Oct 31, 2008 at 3:46 PM
Subject: pthread_create(3) - example bug + problems
[...]
A look in the pthread_set_stacksize man page on Mac revealed that on
Mac the stack size must not only be at least PTHREAD_STACK_MIN...
[...]
...but the new stack size must also be a multiple of the system page
size!
From pthread_attr_setstacksize(3):
pthread_attr_setstacksize() will fail if:
[EINVAL] Invalid value for attr.
[EINVAL] stacksize is less than PTHREAD_STACK_MIN.
!!! [EINVAL] stacksize is not a multiple of the system page size.
See for yourself (PTHREAD_STACK_MIN==8192 on Mac OS X):
$ ./pthread_test -s $((8192*10-1)) a
pthread_attr_setstacksize: Invalid argument
$ ./pthread_test -s $((8192*10)) a
Thread 1: top of stack near 0xb0014f6c; argv_string=a
Joined with thread 1; returned value was A
$ ./pthread_test -s $((8192*10+1)) a
pthread_attr_setstacksize: Invalid argument
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The bug is in this part of the code:
/* Allocate memory for pthread_create() arguments */
tinfo = calloc(num_threads, num_threads);
if (tinfo == NULL)
errExit("calloc");
The calloc() line should read like this instead:
tinfo = calloc(num_threads, sizeof(struct thread_info));
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_setaffinity_np.3, pthread_tryjoin_np.3: Explain _np suffix
Add text to CONFORMING TO explaining that the "_np"
suffix is because these functions are non-portable.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Karsten Weiss <K.Weiss@science-computing.de>
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EFAULT can't occur for these functions. EINVAL can occur
for invalid 'attr' or 'cpuset' arguments.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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and pthread_attr_getaffinity_np(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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messages
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_getaffinity_np(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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backtrace.3, clock_getcpuclockid.3, end.3, fmemopen.3, fopencookie.3, frexp.3, getaddrinfo.3, getdate.3, getgrouplist.3, getprotoent_r.3, getservent_r.3, gnu_get_libc_version.3, inet.3, inet_pton.3, makecontext.3, matherr.3, offsetof.3, pthread_attr_init.3, pthread_create.3, pthread_getattr_np.3, sem_wait.3, strftime.3, strtok.3, strtol.3, core.5: srcfix
s/\.R " "/\\\&/ as a way of getting a blank line after a .SS heading.
(Suggested by Sam Varshavchik <mrsam@courier-mta.com>)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Document the bug that can occur when a stop signal
is sent to a thread group whose leader has terminated.
http://thread.gmane.org/gmane.linux.kernel/611611
http://marc.info/?l=linux-kernel&m=122525468300823&w=2
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Bert Wesarg <bert.wesarg@googlemail.com>
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iso_8859-7.7: tstamp
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(This mirrors the previous change to getdents.2)
Some file systems provide partial support for 'dt_type',
returning DT_UNKNOWN for cases they don't support.
Update the discussion of 'd_type' and DT_UNKNOWN to
support this.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Clarify the description of some errors by giving examples
that produce the errors. (Text added for EAI_SERVICE and
EAI_SOCKTYPE.)
Also, add an error case for EAI_BADFLAGS.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: J.H.M. Dassen (Ray) <fsmla@xinara.org>
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http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=413940
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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The relevant text applies to any version of glibc,
so the version number is not needed.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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example program
Move the shell session text that demonstrates the use of
the example program so that it precedes the actual
example program. This makes the page consistent with the
majority of other pages.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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backtrace.3, clock_getcpuclockid.3, end.3, fmemopen.3, fopencookie.3, getdate.3, getgrouplist.3, getprotoent_r.3, getservent_r.3, gnu_get_libc_version.3, inet.3, inet_pton.3, makecontext.3, matherr.3, offsetof.3, pthread_attr_init.3, pthread_create.3, pthread_getattr_np.3, sem_wait.3, strtol.3, core.5: global fix: Add ".SS Program source" to EXAMPLE
Add ".SS Program source" to clearly distinguish shell session and
descriptive text from actual program code.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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timerfd_create.2, wait.2, backtrace.3, clock_getcpuclockid.3, end.3, fmemopen.3, fopencookie.3, frexp.3, getdate.3, getgrouplist.3, getprotoent_r.3, getservent_r.3, gnu_get_libc_version.3, inet.3, inet_pton.3, makecontext.3, malloc.3, matherr.3, offsetof.3, pthread_attr_init.3, pthread_create.3, pthread_getattr_np.3, sem_wait.3, strftime.3, strtok.3, strtol.3, core.5, proc.5, cpuset.7, mq_overview.7: Global fix: Format user input in shell sessions in boldface
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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s/pthread_attr_setscope/pthread_attr_setstacksize/
Reported-by: Stefan Puiu <stefan.puiu@gmail.com>
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Reported-by: Stefan Puiu <stefan.puiu@gmail.com>
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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>
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Reported-by: Bert Wesarg <bert.wesarg@googlemail.com>
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Reported-by: Bert Wesarg <bert.wesarg@googlemail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_timedjoin_np(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_attr_getscope(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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and pthread_attr_getdetachstate(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_attr_getstackaddr(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_attr_getstack(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_attr_getguardsize(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_attr_getstacksize(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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pthread_attr_destroy(3)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Bert Wesarg <bert.wesarg@googlemail.com>
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Reported-by: Bert Wesarg <bert.wesarg@googlemail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Let's start filling the big, longstanding gap for documentation
of Linux's implementation(s) of POSIX threads.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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POSIX.1 marks gethostbyname(), gethostbyaddr(), and 'h_errno'
as obsolete. The man page explained this, but with some
duplication. Remove the duplication, and otherwise tidy up
discussion of this point.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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The man page already noted that these functions need not set
'tzname', but things could be clearer: it tzset() is not called,
then the other two variables also are not set.
Also, clarify that ctime() does set 'timezone' and 'daylight'.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Add a sentence in DESCRIPTION pointing reader to NOTES for
discussion of glibc extensions for 'mode'.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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s%process I/O%pipe stream to or from a process%
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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glibc 2.9 implements the 'e' flag in 'type', which sets the
close-on-exec flag on the underlying file descriptor.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Glibc 2.9 adds support to fmemopen() for binary mode opens.
Binary mode is specified by inclusion of the letter 'b' in
the 'mode' argument.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Because readdir() is implemented on top of getdents(2).
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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As at kernel 2.6.27, only ext[234] support d_type.
On other file systems, d_type is always set to DT_UNKNOWN (0).
Reported-by: Ricardo Catalinas Jim�nez <jimenezrick@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Two of the "domain error" cases described on this page are treated in
the same way on Linux, but POSIX.1 specifies some optional differences
for the two cases. Make life easier for future page reviewers/editors
by adding some comments explaining that POSIX.1-2001 distinguishes
the two cases.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Nicolas Fran�ois <nicolas.francois@centraliens.net>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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