lock.h

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#ifndef LOCK_H
#define LOCK_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifdef _WIN32
#include <windows.h>
typedef CRITICAL_SECTION Lock;
typedef CONDITION_VARIABLE Condition;
#else
#include <pthread.h>
typedef pthread_mutex_t Lock;
typedef pthread_cond_t Condition;
#endif
 
/* Lock (Mutex) Functions */
 
int lock_init(Lock* lock);
 
int lock_acquire(Lock* lock);
 
int lock_release(Lock* lock);
 
int lock_free(Lock* lock);
 
int lock_try_acquire(Lock* lock);
 
int lock_wait(Lock* lock, Condition* condition, int timeout_ms);
 
/* Condition Variable Functions */
 
int cond_init(Condition* condition);
 
int cond_signal(Condition* condition);
 
int cond_broadcast(Condition* condition);
 
int cond_wait(Condition* condition, Lock* lock);
 
int cond_wait_timeout(Condition* condition, Lock* lock, int timeout_ms);
 
int cond_free(Condition* condition);
 
/* Utility Functions */
 
#ifdef __cplusplus
}
#endif
 
#endif  // LOCK_H