/**
 * POSIX Semaphores Emulation for AmigaOS
 * Copyright (C)2009 Diego Casorran
 * 
 * Public Domain as long this copyright notice is left unchanged.
 * 
 * Implementation conforms to POSIX.1-2008 where possible.
 */

#include "psem.h"

int sem_wait (sem_t *__sem)
{
	psem_t *sem = sem2psem(__sem);
	
	if(_PSEM_INVALID(sem))
	{
		DBG("Invalid sem_t provided, magic=%lx\n",((psem_t *)__sem)->magic);
		errno = EINVAL;
		return -1;
	}
	
	return(psem_wait(sem));
}