blob: e51c72365e0224b840ae270741002e801340a67f (
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
38
39
40
41
42
43
|
/* vi: set sw=4 ts=4: */
/*
* fdatasync() 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>
#if !defined __NR_fdatasync && defined __NR_osf_fdatasync
# define __NR_fdatasync __NR_osf_fdatasync
#endif
#ifdef __NR_fdatasync
# ifdef __UCLIBC_HAS_THREADS_NATIVE__
# include <sysdep-cancel.h>
# else
# define SINGLE_THREAD_P 1
# endif
#define __NR___syscall_fdatasync __NR_fdatasync
static __always_inline
_syscall1(int, __syscall_fdatasync, int, fd)
int fdatasync(int fd)
{
if (SINGLE_THREAD_P)
return __syscall_fdatasync(fd);
# ifdef __UCLIBC_HAS_THREADS_NATIVE__
int oldtype = LIBC_CANCEL_ASYNC ();
int result = __syscall_fdatasync(fd);
LIBC_CANCEL_RESET (oldtype);
return result;
# endif
}
#endif
|
