chsem.c File Reference

Semaphores code. More...

#include "ch.h"

Go to the source code of this file.

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

Detailed Description

Semaphores code.

Definition in file chsem.c.