sortix--sortix/libc/pthread/pthread_attr_setdetachstate.c

/*
 * Copyright (c) 2014 Jonas 'Sortie' Termansen.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * pthread/pthread_attr_setdetachstate.c
 * Sets the requested detach state in a thread attribute object.
 */

#include <errno.h>
#include <pthread.h>

int pthread_attr_setdetachstate(pthread_attr_t* attr, int detach_state)
{
	if ( detach_state != PTHREAD_CREATE_JOINABLE &&
	     detach_state != PTHREAD_CREATE_DETACHED )
		return errno = EINVAL;
	return attr->detach_state = detach_state, 0;
}