sem.c File Reference

Semaphore based synchronization services. More...

#include "sem.h"
#include <cfg/debug.h>
#include <cpu/irq.h>
#include <kern/proc.h>
#include <kern/proc_p.h>
#include <kern/signal.h>

Functions
void	sem_init (struct Semaphore *s)
	Initialize a Semaphore structure.
bool	sem_attempt (struct Semaphore *s)
	Attempt to lock a semaphore without waiting.
void	sem_obtain (struct Semaphore *s)
	Lock a semaphore.
void	sem_release (struct Semaphore *s)
	Release a lock on a previously locked semaphore.

Detailed Description

Semaphore based synchronization services.

Definition in file sem.c.