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| author | Ulrich Drepper <drepper@redhat.com> | 2006-01-20 07:08:05 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-01-20 07:08:05 +0000 |
| commit | 7c65e9001b93d5d20046bc4d50fd10fff5f4adc2 (patch) | |
| tree | 38f65e2a20910e6d074fbcec137eb66853e70eaa /io/sys | |
| parent | 93c04024a6b900b69bbe9a70de06ac23b8273787 (diff) | |
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* include/fcntl.h: Declare __have_atfcts.
* sysdeps/unix/sysv/linux/faccessat.c: Use syscall if available.
* sysdeps/unix/sysv/linux/fchmodat.c: Likewise.
* sysdeps/unix/sysv/linux/fchownat.c: Likewise.
* sysdeps/unix/sysv/linux/futimesat.c: Likewise.
* sysdeps/unix/sysv/linux/linkat.c: Likewise.
* sysdeps/unix/sysv/linux/mkdirat.c: Likewise.
* sysdeps/unix/sysv/linux/openat.c: Likewise.
* sysdeps/unix/sysv/linux/readlinkat.c: Likewise.
* sysdeps/unix/sysv/linux/renameat.c: Likewise.
* sysdeps/unix/sysv/linux/symlinkat.c: Likewise.
* sysdeps/unix/sysv/linux/unlinkat.c: Likewise.
* sysdeps/unix/sysv/linux/xmknodat.c: Likewise.
* sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c: Likewise.
* sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_PSELECT,
__ASSUME_PPOLL, and __ASSUME_ATFCTS if possible.
* io/ppoll.c: New file.
* io/Makefile (routines): Add ppoll.
(CFLAGS-ppoll.c): Define.
* io/Versions: Export ppoll for GLIBC_2.4.
* io/sys/poll.h: Declare ppoll.
* sysdeps/unix/sysv/linux/ppoll.c: New file.
* misc/pselect.c: Make it possible to include this file to define
the generic code as a static function.
* sysdeps/unix/sysv/linux/pselect.c: New file.
Diffstat (limited to 'io/sys')
| -rw-r--r-- | io/sys/poll.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/io/sys/poll.h b/io/sys/poll.h index 9cf1b9f1c0..4085b785ee 100644 --- a/io/sys/poll.h +++ b/io/sys/poll.h @@ -1,5 +1,5 @@ /* Compatibility definitions for System V `poll' interface. - Copyright (C) 1994,1996-2001,2004,2005 Free Software Foundation, Inc. + Copyright (C) 1994,1996-2001,2004,2005,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -24,6 +24,13 @@ /* Get the platform dependent bits of `poll'. */ #include <bits/poll.h> +#ifdef __USE_GNU +/* Get the __sigset_t definition. */ +# include <bits/sigset.h> +/* Get the timespec definition. */ +# define __need_timespec +# include <time.h> +#endif /* Type used for the number of file descriptors. */ @@ -50,6 +57,18 @@ __BEGIN_DECLS __THROW. */ extern int poll (struct pollfd *__fds, nfds_t __nfds, int __timeout); +#ifdef __USE_GNU +/* Like poll, but before waiting the threads signal mask is replaced + with that specified in the fourth parameter. For better usability, + the timeout value is specified using a TIMESPEC object. + + This function is a cancellation point and therefore not marked with + __THROW. */ +extern int ppoll (struct pollfd *__fds, nfds_t __nfds, + __const struct timespec *__timeout, + __const __sigset_t *__ss); +#endif + __END_DECLS #endif /* sys/poll.h */ |