blob: 711811f2368a5f97ec0cbab64a102154fcd8d675 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/* vi: set sw=4 ts=4: */
/*
* fsync() for uClibc
*
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <sys/syscall.h>
#include <unistd.h>
#ifdef __UCLIBC_HAS_THREADS_NATIVE__
#include "sysdep-cancel.h"
#else
#define SINGLE_THREAD_P 1
#endif
#define __NR___syscall_fsync __NR_fsync
static inline _syscall1(int, __syscall_fsync, int, fd)
extern __typeof(fsync) __libc_fsync;
int __libc_fsync(int fd)
{
if (SINGLE_THREAD_P)
return __syscall_fsync(fd);
#ifdef __UCLIBC_HAS_THREADS_NATIVE__
int oldtype = LIBC_CANCEL_ASYNC ();
int result = __syscall_fsync(fd);
LIBC_CANCEL_RESET (oldtype);
return result;
#endif
}
weak_alias(__libc_fsync, fsync)
|
