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)
#define	sem_wait(psem)
#define	sem_timedwait(psem, val)
#define	sem_destroy(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

)

Value:

dispatch_semaphore_signal(*psem)

Definition at line 26 of file semaphore.h.

Referenced by process_callback(), and v4l2_free_buffer().

sem_wait

#define sem_wait

(

psem

)

Value:

dispatch_semaphore_wait(*psem, DISPATCH_TIME_FOREVER)

Definition at line 27 of file semaphore.h.

Referenced by ff_v4l2_m2m_codec_reinit(), vk_ffv1_free_frame_priv(), vulkan_frame_free(), and vulkan_transfer_host().

sem_timedwait

#define sem_timedwait	(		psem,
			val )

Value:

dispatch_semaphore_wait(*psem, dispatch_walltime(val, 0))

Definition at line 28 of file semaphore.h.

Referenced by audio_read_packet().

sem_destroy

#define sem_destroy

(

psem

)

Value:

dispatch_release(*psem)

Definition at line 29 of file semaphore.h.

Referenced by stop_jack(), and v4l2_m2m_destroy_context().

sem_init

#define sem_init   compat_sem_init

Definition at line 40 of file semaphore.h.

Referenced by start_jack(), and v4l2_prepare_contexts().

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.