xref: /dflybsd-src/lib/libthread_xu/thread/thr_switch_np.c (revision 19451dc5e3337ab361837bde4e0e875049f51aa5)
171b3fa15SDavid Xu /*
271b3fa15SDavid Xu  * Copyright (c) 1998 Daniel Eischen <eischen@vigrid.com>.
371b3fa15SDavid Xu  * All rights reserved.
471b3fa15SDavid Xu  *
571b3fa15SDavid Xu  * Redistribution and use in source and binary forms, with or without
671b3fa15SDavid Xu  * modification, are permitted provided that the following conditions
771b3fa15SDavid Xu  * are met:
871b3fa15SDavid Xu  * 1. Redistributions of source code must retain the above copyright
971b3fa15SDavid Xu  *    notice, this list of conditions and the following disclaimer.
1071b3fa15SDavid Xu  * 2. Redistributions in binary form must reproduce the above copyright
1171b3fa15SDavid Xu  *    notice, this list of conditions and the following disclaimer in the
1271b3fa15SDavid Xu  *    documentation and/or other materials provided with the distribution.
1371b3fa15SDavid Xu  * 3. All advertising materials mentioning features or use of this software
1471b3fa15SDavid Xu  *    must display the following acknowledgement:
1571b3fa15SDavid Xu  *	This product includes software developed by Daniel Eischen.
1671b3fa15SDavid Xu  * 4. Neither the name of the author nor the names of any co-contributors
1771b3fa15SDavid Xu  *    may be used to endorse or promote products derived from this software
1871b3fa15SDavid Xu  *    without specific prior written permission.
1971b3fa15SDavid Xu  *
2071b3fa15SDavid Xu  * THIS SOFTWARE IS PROVIDED BY DANIEL EISCHEN AND CONTRIBUTORS ``AS IS'' AND
2171b3fa15SDavid Xu  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2271b3fa15SDavid Xu  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2371b3fa15SDavid Xu  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
2471b3fa15SDavid Xu  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2571b3fa15SDavid Xu  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2671b3fa15SDavid Xu  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2771b3fa15SDavid Xu  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2871b3fa15SDavid Xu  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2971b3fa15SDavid Xu  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3071b3fa15SDavid Xu  * SUCH DAMAGE.
3171b3fa15SDavid Xu  *
3271b3fa15SDavid Xu  */
33*fc71f871SDavid Xu 
34*fc71f871SDavid Xu #include "namespace.h"
3571b3fa15SDavid Xu #include <errno.h>
3671b3fa15SDavid Xu #include <pthread.h>
3771b3fa15SDavid Xu #include <pthread_np.h>
38*fc71f871SDavid Xu #include "un-namespace.h"
39*fc71f871SDavid Xu 
4071b3fa15SDavid Xu #include "thr_private.h"
4171b3fa15SDavid Xu 
4271b3fa15SDavid Xu int
_pthread_switch_add_np(pthread_switch_routine_t routine __unused)43*fc71f871SDavid Xu _pthread_switch_add_np(pthread_switch_routine_t routine __unused)
4471b3fa15SDavid Xu {
4571b3fa15SDavid Xu 	return (ENOTSUP);
4671b3fa15SDavid Xu }
4771b3fa15SDavid Xu 
4871b3fa15SDavid Xu int
_pthread_switch_delete_np(pthread_switch_routine_t routine __unused)49*fc71f871SDavid Xu _pthread_switch_delete_np(pthread_switch_routine_t routine __unused)
5071b3fa15SDavid Xu {
5171b3fa15SDavid Xu 	return (ENOTSUP);
5271b3fa15SDavid Xu }
535a1048c8SDavid Xu 
545a1048c8SDavid Xu __strong_reference(_pthread_switch_add_np, pthread_switch_add_np);
555a1048c8SDavid Xu __strong_reference(_pthread_switch_delete_np, pthread_switch_delete_np);
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