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mutex.h
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1 
10 #ifndef _JANUS_MUTEX_H
11 #define _JANUS_MUTEX_H
12 
13 #include <pthread.h>
14 #include <errno.h>
15 
16 #include "debug.h"
17 
18 extern int lock_debug;
19 
21 typedef pthread_mutex_t janus_mutex;
23 #define janus_mutex_init(a) pthread_mutex_init(a,NULL)
24 
25 #define JANUS_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
26 
27 #define janus_mutex_destroy(a) pthread_mutex_destroy(a)
28 
29 #define janus_mutex_lock_nodebug(a) pthread_mutex_lock(a);
30 
31 #define janus_mutex_lock_debug(a) { JANUS_PRINT("[%s:%s:%d:lock] %p\n", __FILE__, __FUNCTION__, __LINE__, a); pthread_mutex_lock(a); };
32 
33 #define janus_mutex_lock(a) { if(!lock_debug) { janus_mutex_lock_nodebug(a); } else { janus_mutex_lock_debug(a); } };
34 
35 #define janus_mutex_unlock_nodebug(a) pthread_mutex_unlock(a);
36 
37 #define janus_mutex_unlock_debug(a) { JANUS_PRINT("[%s:%s:%d:unlock] %p\n", __FILE__, __FUNCTION__, __LINE__, a); pthread_mutex_unlock(a); };
38 
39 #define janus_mutex_unlock(a) { if(!lock_debug) { janus_mutex_unlock_nodebug(a); } else { janus_mutex_unlock_debug(a); } };
40 
42 typedef pthread_cond_t janus_condition;
44 #define janus_condition_init(a) pthread_cond_init(a,NULL)
45 
46 #define janus_condition_destroy(a) pthread_cond_destroy(a)
47 
48 #define janus_condition_wait(a, b) pthread_cond_wait(a, b);
49 
50 #define janus_condition_timedwait(a, b, c) pthread_cond_timedwait(a, b, c);
51 
52 #define janus_condition_signal(a) pthread_cond_signal(a);
53 
54 #define janus_condition_broadcast(a) pthread_cond_broadcast(a);
55 
56 #endif
Logging and Debugging.
pthread_cond_t janus_condition
Janus condition implementation.
Definition: mutex.h:42
int lock_debug
Definition: janus.c:323
pthread_mutex_t janus_mutex
Janus mutex implementation.
Definition: mutex.h:21