chsem.c File Reference

Semaphores code. More...

#include "ch.h"

Go to the source code of this file.

Macros
#define	sem_insert(qp, tp)

Functions
void	chSemObjectInit (semaphore_t *sp, cnt_t n)
	Initializes a semaphore with the specified counter value.
void	chSemResetWithMessage (semaphore_t *sp, cnt_t n, msg_t msg)
	Performs a reset operation on the semaphore.
void	chSemResetWithMessageI (semaphore_t *sp, cnt_t n, msg_t msg)
	Performs a reset operation on the semaphore.
msg_t	chSemWait (semaphore_t *sp)
	Performs a wait operation on a semaphore.
msg_t	chSemWaitS (semaphore_t *sp)
	Performs a wait operation on a semaphore.
msg_t	chSemWaitTimeout (semaphore_t *sp, sysinterval_t timeout)
	Performs a wait operation on a semaphore with timeout specification.
msg_t	chSemWaitTimeoutS (semaphore_t *sp, sysinterval_t timeout)
	Performs a wait operation on a semaphore with timeout specification.
void	chSemSignal (semaphore_t *sp)
	Performs a signal operation on a semaphore.
void	chSemSignalI (semaphore_t *sp)
	Performs a signal operation on a semaphore.
void	chSemAddCounterI (semaphore_t *sp, cnt_t n)
	Adds the specified value to the semaphore counter.
msg_t	chSemSignalWait (semaphore_t *sps, semaphore_t *spw)
	Performs atomic signal and wait operations on two semaphores.

Detailed Description

Semaphores code.

Definition in file chsem.c.