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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/* Copyright (C) 1999, 2000, 2002 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
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <fcntl.h>
#include <stdarg.h>
#include <unistd.h>
#include <sysdep.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sysdep-cancel.h>
int
__libc_open (const char *file, int oflag, ...)
{
int mode = 0;
int fd;
if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
mode = va_arg (arg, int);
va_end (arg);
}
if (SINGLE_THREAD_P)
{
fd = INLINE_SYSCALL (open, 3, file, oflag, mode);
}
else
{
int oldtype = LIBC_CANCEL_ASYNC ();
fd = INLINE_SYSCALL (open, 3, file, oflag, mode);
LIBC_CANCEL_RESET (oldtype);
}
return fd;
}
libc_hidden_def (__libc_open)
weak_alias (__libc_open, __open)
libc_hidden_weak (__open)
weak_alias (__libc_open, open)
strong_alias (__libc_open, __libc_open64)
weak_alias (__libc_open64, __open64)
weak_alias (__libc_open64, open64)
|
