5 #ifndef __MONO_COOP_MUTEX_H__
6 #define __MONO_COOP_MUTEX_H__
11 #include "mono-os-mutex.h"
12 #include "mono-threads-api.h"
16 /* We put the OS sync primitives in struct, so the compiler will warn us if
17 * we use mono_os_(mutex|cond|sem)_... on MonoCoop(Mutex|Cond|Sem) structures */
19 typedef struct _MonoCoopMutex MonoCoopMutex;
20 struct _MonoCoopMutex {
24 typedef struct _MonoCoopCond MonoCoopCond;
25 struct _MonoCoopCond {
30 mono_coop_mutex_init (MonoCoopMutex *mutex)
32 mono_os_mutex_init (&mutex->m);
36 mono_coop_mutex_init_recursive (MonoCoopMutex *mutex)
38 mono_os_mutex_init_recursive (&mutex->m);
42 mono_coop_mutex_destroy (MonoCoopMutex *mutex)
44 mono_os_mutex_destroy (&mutex->m);
48 mono_coop_mutex_lock (MonoCoopMutex *mutex)
50 /* Avoid thread state switch if lock is not contended */
51 if (mono_os_mutex_trylock (&mutex->m) == 0)
56 mono_os_mutex_lock (&mutex->m);
62 mono_coop_mutex_trylock (MonoCoopMutex *mutex)
64 return mono_os_mutex_trylock (&mutex->m);
68 mono_coop_mutex_unlock (MonoCoopMutex *mutex)
70 mono_os_mutex_unlock (&mutex->m);
74 mono_coop_cond_init (MonoCoopCond *cond)
76 mono_os_cond_init (&cond->c);
80 mono_coop_cond_destroy (MonoCoopCond *cond)
82 mono_os_cond_destroy (&cond->c);
86 mono_coop_cond_wait (MonoCoopCond *cond, MonoCoopMutex *mutex)
90 mono_os_cond_wait (&cond->c, &mutex->m);
96 mono_coop_cond_timedwait (MonoCoopCond *cond, MonoCoopMutex *mutex, guint32 timeout_ms)
102 res = mono_os_cond_timedwait (&cond->c, &mutex->m, timeout_ms);
110 mono_coop_cond_signal (MonoCoopCond *cond)
112 mono_os_cond_signal (&cond->c);
116 mono_coop_cond_broadcast (MonoCoopCond *cond)
118 mono_os_cond_broadcast (&cond->c);
123 #endif /* __MONO_COOP_MUTEX_H__ */