semaphore.h File Reference

#include <dispatch/dispatch.h>
#include <errno.h>

Go to the source code of this file.

Macros
#define	sem_t   dispatch_semaphore_t
#define	sem_post(psem)   dispatch_semaphore_signal(*psem)
#define	sem_wait(psem)   dispatch_semaphore_wait(*psem, DISPATCH_TIME_FOREVER)
#define	sem_timedwait(psem, val)   dispatch_semaphore_wait(*psem, dispatch_walltime(val, 0))
#define	sem_destroy(psem)   dispatch_release(*psem)
#define	sem_init   compat_sem_init

Functions
static int	compat_sem_init (dispatch_semaphore_t *psem, int unused, int val)

Macro Definition Documentation

sem_t

#define sem_t   dispatch_semaphore_t

Definition at line 25 of file semaphore.h.

sem_post

#define sem_post

(

psem

)

dispatch_semaphore_signal(*psem)

Definition at line 26 of file semaphore.h.

sem_wait

#define sem_wait

(

psem

)

dispatch_semaphore_wait(*psem, DISPATCH_TIME_FOREVER)

Definition at line 27 of file semaphore.h.

sem_timedwait

#define sem_timedwait	(		psem,
			val
	)		dispatch_semaphore_wait(*psem, dispatch_walltime(val, 0))

Definition at line 28 of file semaphore.h.

sem_destroy

#define sem_destroy

(

psem

)

dispatch_release(*psem)

Definition at line 29 of file semaphore.h.

sem_init

#define sem_init   compat_sem_init

Definition at line 40 of file semaphore.h.

Function Documentation

compat_sem_init()

static int compat_sem_init ( dispatch_semaphore_t *  psem, int  unused, int  val  )

inlinestatic

Definition at line 31 of file semaphore.h.