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mirror of https://sourceware.org/git/glibc.git synced 2025-07-30 22:43:12 +03:00
This commit is contained in:
Jakub Jelinek
2007-07-12 18:26:36 +00:00
parent 7d58530341
commit 0ecb606cb6
6215 changed files with 494638 additions and 305010 deletions

View File

@ -1,5 +1,5 @@
/* Uncancelable versions of cancelable interfaces. Linux version.
Copyright (C) 2003 Free Software Foundation, Inc.
Copyright (C) 2003, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
@ -18,6 +18,7 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sys/types.h>
#include <sysdep.h>
/* Uncancelable open. */
@ -26,6 +27,28 @@
#define open_not_cancel_2(name, flags) \
INLINE_SYSCALL (open, 2, (const char *) (name), (flags))
/* Uncancelable openat. */
#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
extern int __openat_nocancel (int fd, const char *fname, int oflag,
mode_t mode) attribute_hidden;
extern int __openat64_nocancel (int fd, const char *fname, int oflag,
mode_t mode) attribute_hidden;
#else
# define __openat_nocancel(fd, fname, oflag, mode) \
openat (fd, fname, oflag, mode)
# define __openat64_nocancel(fd, fname, oflag, mode) \
openat64 (fd, fname, oflag, mode)
#endif
#define openat_not_cancel(fd, fname, oflag, mode) \
__openat_nocancel (fd, fname, oflag, mode)
#define openat_not_cancel_3(fd, fname, oflag) \
__openat_nocancel (fd, fname, oflag, 0)
#define openat64_not_cancel(fd, fname, oflag, mode) \
__openat64_nocancel (fd, fname, oflag, mode)
#define openat64_not_cancel_3(fd, fname, oflag) \
__openat64_nocancel (fd, fname, oflag, 0)
/* Uncancelable close. */
#define close_not_cancel(fd) \
INLINE_SYSCALL (close, 1, fd)
@ -58,3 +81,25 @@
# define waitpid_not_cancel(pid, stat_loc, options) \
INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL)
#endif
/* Uncancelable pause. */
#ifdef __NR_pause
# define pause_not_cancel() \
INLINE_SYSCALL (pause, 0)
#else
# define pause_not_cancel() \
__pause_nocancel ()
#endif
/* Uncancelable nanosleep. */
#ifdef __NR_nanosleep
# define nanosleep_not_cancel(requested_time, remaining) \
INLINE_SYSCALL (nanosleep, 2, requested_time, remaining)
#else
# define nanosleep_not_cancel(requested_time, remaining) \
__nanosleep_nocancel (requested_time, remaining)
#endif
/* Uncancelable sigsuspend. */
#define sigsuspend_not_cancel(set) \
__sigsuspend_nocancel (set)