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Annotation of sys/arch/m88k/include/signal.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: signal.h,v 1.4 2006/01/09 23:53:41 millert Exp $ */
                      2: /*
                      3:  * Copyright (c) 1996 Nivas Madhur
                      4:  * All rights reserved.
                      5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  * 1. Redistributions of source code must retain the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer.
                     11:  * 2. Redistributions in binary form must reproduce the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer in the
                     13:  *    documentation and/or other materials provided with the distribution.
                     14:  * 3. All advertising materials mentioning features or use of this software
                     15:  *    must display the following acknowledgement:
                     16:  *      This product includes software developed by Nivas Madhur.
                     17:  * 4. The name of the author may not be used to endorse or promote products
                     18:  *    derived from this software without specific prior written permission
                     19:  *
                     20:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     21:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     22:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     23:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     24:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     25:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     26:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     27:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     28:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     29:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     30:  *
                     31:  */
                     32:
                     33: #ifndef __MACHINE_SIGNAL_H__
                     34: #define __MACHINE_SIGNAL_H__
                     35:
                     36: #include <sys/cdefs.h>
                     37:
                     38: typedef int sig_atomic_t;
                     39:
                     40: #if __BSD_VISIBLE || __XPG_VISIBLE >= 420
                     41: #include <machine/reg.h>
                     42:
                     43: /*
                     44:  * Information pushed on stack when a signal is delivered.
                     45:  * This is used by the kernel to restore state following
                     46:  * execution of the signal handler. It is also made available
                     47:  * to the handler to allow it to restore state properly if
                     48:  * a non-standard exit is performed.
                     49:  *
                     50:  * All machines must have an sc_onstack and sc_mask.
                     51:  */
                     52: struct  sigcontext {
                     53:         int     sc_onstack;             /* sigstack state to restore */
                     54:         int     sc_mask;                /* signal mask to restore */
                     55:        /* begin machine dependent portion */
                     56:        struct reg sc_regs;
                     57: };
                     58: #endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */
                     59: #endif /* __MACHINE_SIGNAL_H__ */