5 Author: Pekka Riikonen <priikone@silcnet.org>
7 Copyright (C) 2001 - 2005 Pekka Riikonen
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; version 2 of the License.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
21 #include "silcincludes.h"
23 /* SILC Mutex structure */
24 struct SilcMutexStruct {
26 pthread_mutex_t mutex;
27 unsigned int locked : 1;
30 #endif /* SILC_THREADS */
33 bool silc_mutex_alloc(SilcMutex *mutex)
36 *mutex = silc_calloc(1, sizeof(**mutex));
39 pthread_mutex_init(&(*mutex)->mutex, NULL);
40 #endif /* SILC_THREADS */
44 void silc_mutex_free(SilcMutex mutex)
48 pthread_mutex_destroy(&mutex->mutex);
51 #endif /* SILC_THREADS */
54 void silc_mutex_lock(SilcMutex mutex)
58 if (pthread_mutex_lock(&mutex->mutex))
60 assert(mutex->locked == 0);
63 #endif /* SILC_THREADS */
66 void silc_mutex_unlock(SilcMutex mutex)
70 assert(mutex->locked == 1);
72 if (pthread_mutex_unlock(&mutex->mutex))
75 #endif /* SILC_THREADS */