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ucontext.h revision 1.3 
      1  1.3   kleink /*	$NetBSD: ucontext.h,v 1.3 2003/01/21 17:45:04 kleink Exp $	*/
      2  1.2  thorpej 
      3  1.2  thorpej /*-
      4  1.2  thorpej  * Copyright (c) 1999 The NetBSD Foundation, Inc.
      5  1.2  thorpej  * All rights reserved.
      6  1.2  thorpej  *
      7  1.2  thorpej  * This code is derived from software contributed to The NetBSD Foundation
      8  1.2  thorpej  * by Klaus Klein.
      9  1.2  thorpej  *
     10  1.2  thorpej  * Redistribution and use in source and binary forms, with or without
     11  1.2  thorpej  * modification, are permitted provided that the following conditions
     12  1.2  thorpej  * are met:
     13  1.2  thorpej  * 1. Redistributions of source code must retain the above copyright
     14  1.2  thorpej  *    notice, this list of conditions and the following disclaimer.
     15  1.2  thorpej  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.2  thorpej  *    notice, this list of conditions and the following disclaimer in the
     17  1.2  thorpej  *    documentation and/or other materials provided with the distribution.
     18  1.2  thorpej  * 3. All advertising materials mentioning features or use of this software
     19  1.2  thorpej  *    must display the following acknowledgement:
     20  1.2  thorpej  *        This product includes software developed by the NetBSD
     21  1.2  thorpej  *        Foundation, Inc. and its contributors.
     22  1.2  thorpej  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  1.2  thorpej  *    contributors may be used to endorse or promote products derived
     24  1.2  thorpej  *    from this software without specific prior written permission.
     25  1.2  thorpej  *
     26  1.2  thorpej  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  1.2  thorpej  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  1.2  thorpej  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  1.2  thorpej  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  1.2  thorpej  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  1.2  thorpej  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  1.2  thorpej  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  1.2  thorpej  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  1.2  thorpej  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  1.2  thorpej  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  1.2  thorpej  * POSSIBILITY OF SUCH DAMAGE.
     37  1.2  thorpej  */
     38  1.2  thorpej 
     39  1.2  thorpej #ifndef _UCONTEXT_H_
     40  1.2  thorpej #define _UCONTEXT_H_
     41  1.2  thorpej 
     42  1.2  thorpej #include <sys/cdefs.h>
     43  1.2  thorpej #include <sys/ucontext.h>
     44  1.2  thorpej 
     45  1.2  thorpej __BEGIN_DECLS
     46  1.2  thorpej int	getcontext(ucontext_t *);
     47  1.2  thorpej int	setcontext(const ucontext_t *);
     48  1.2  thorpej void	makecontext(ucontext_t *, void (*)(), int, ...);
     49  1.3   kleink int	swapcontext(ucontext_t * __restrict, const ucontext_t * __restrict);
     50  1.2  thorpej __END_DECLS
     51  1.2  thorpej 
     52  1.2  thorpej #endif /* !_UCONTEXT_H_ */
     53