blob: c2500184d239e370970cefa4710a4d8c9b3035f4 (
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
|
/*
* fork() wrapper.
*
* Copyright 1999-2009 Gentoo Foundation
* Licensed under the GPL-2
*/
/* We're only wrapping fork() as a poor man's pthread_atfork(). That would
* require dedicated linkage against libpthread. So here we force the locks
* to a consistent state before forking. #263657
*/
#define WRAPPER_ARGS_PROTO
#define WRAPPER_ARGS
#define WRAPPER_SAFE() 0
#define WRAPPER_PRE_CHECKS() \
({ \
/* pthread_atfork(sb_lock, sb_unlock, sb_unlock); */ \
sb_lock(); \
result = SB_HIDDEN_FUNC(WRAPPER_NAME)(WRAPPER_ARGS_FULL); \
sb_unlock(); \
false; \
})
#include "__wrapper_simple.c"
|
GitWeb
