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semaphore.h
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semaphore.h
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#ifndef WIN_SEMAPHORE
#define WIN_SEMAPHORE
/* Set this to 0 to disable it */
#define USE_SEM_CriticalSection_SpinCount 100
#define SEM_VALUE_MAX INT_MAX
#ifndef _MODE_T_
#define _MODE_T_
typedef unsigned short mode_t;
#endif
typedef void *sem_t;
#define SEM_FAILED NULL
int sem_init(sem_t * sem, int pshared, unsigned int value);
int sem_destroy(sem_t * sem);
int sem_trywait(sem_t * sem);
int sem_wait(sem_t * sem);
int sem_timedwait(sem_t * sem, const struct timespec * abstime);
int sem_post(sem_t * sem);
int sem_post_multiple(sem_t * sem, int count);
/* yes, it returns a semaphore (or SEM_FAILED) */
sem_t *sem_open(const char * name, int oflag, mode_t mode, unsigned int value);
int sem_close(sem_t * sem);
int sem_unlink(const char * name);
int sem_getvalue(sem_t * sem, int * sval);
#endif /* WIN_SEMAPHORE */