blob: d720aee991a3b7a31ac912756136ebd7b0d14e97 (
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
44
45
46
47
48
49
|
/* $OpenBSD: flockfile.c,v 1.1 1998/11/20 11:18:48 d Exp $ */
#include <stdio.h>
#include "thread_private.h"
#ifndef _THREAD_SAFE
/*
* Subroutine versions of the macros in <stdio.h>
* Note that these are all no-ops because libc does not do threads.
*/
#undef flockfile
#undef ftrylockfile
#undef funlockfile
#undef _flockfile_debug
void
flockfile(fp)
FILE * fp;
{
}
int
ftrylockfile(fp)
FILE * fp;
{
return 0;
}
void
funlockfile(fp)
FILE * fp;
{
}
void
_flockfile_debug(fp, fname, lineno)
FILE * fp;
const char * fname;
int lineno;
{
}
#else /* _THREAD_SAFE */
/* Actual implementation of file locking in libc_r/uthread/uthread_file.c */
#endif /* _THREAD_SAFE */
|
