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
|
/*
* mutex.h -- mutex locking functions for libTw
*
* Copyright (C) 2001 by Massimiliano Ghilardi
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
*/
#ifndef _TWIN_MUTEX_H
#define _TWIN_MUTEX_H
#ifdef CONF_SOCKET_PTHREADS
# define tw_self pthread_t
# define tw_mutex pthread_mutex_t
# define TW_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
# define tw_self_get() pthread_self()
# define tw_mutex_init(mutex) pthread_mutex_init(&(mutex), NULL)
# define tw_mutex_lock(mutex) pthread_mutex_lock(&(mutex))
# define tw_mutex_unlock(mutex) pthread_mutex_unlock(&(mutex))
# define tw_mutex_destroy(mutex) pthread_mutex_destroy(&(mutex))
#else /* !CONF_SOCKET_PTHREADS */
# undef tw_self
# undef tw_mutex
# define tw_self_get() (0)
# define tw_mutex_init(mutex) do { } while (0)
# define tw_mutex_lock(mutex) do { } while (0)
# define tw_mutex_unlock(mutex) do { } while (0)
# define tw_mutex_destroy(mutex) do { } while (0)
#endif /* CONF_SOCKET_PTHREADS */
#endif /* _TWIN_MUTEX_H */
|
