1 /* $NetBSD: signal.h,v 1.17 2021/10/29 04:14:44 thorpej Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 1986, 1989, 1991 Regents of the University of California. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)signal.h 7.16 (Berkeley) 3/17/91 32 */ 33 34 #ifndef _SH3_SIGNAL_H_ 35 #define _SH3_SIGNAL_H_ 36 37 #include <sys/featuretest.h> 38 39 #define __HAVE_STRUCT_SIGCONTEXT 40 41 typedef int sig_atomic_t; 42 43 #if defined(_NETBSD_SOURCE) 44 #include <sys/sigtypes.h> 45 /* 46 * Information pushed on stack when a signal is delivered. 47 * This is used by the kernel to restore state following 48 * execution of the signal handler. It is also made available 49 * to the handler to allow it to restore state properly if 50 * a non-standard exit is performed. 51 */ 52 #if defined(_KERNEL) 53 struct sigcontext13 { 54 int sc_spc; 55 int sc_ssr; 56 int sc_pr; 57 int sc_r14; 58 int sc_r13; 59 int sc_r12; 60 int sc_r11; 61 int sc_r10; 62 int sc_r9; 63 int sc_r8; 64 int sc_r7; 65 int sc_r6; 66 int sc_r5; 67 int sc_r4; 68 int sc_r3; 69 int sc_r2; 70 int sc_r1; 71 int sc_r0; 72 int sc_r15; 73 74 int sc_onstack; /* sigstack state to restore */ 75 int sc_mask; /* signal mask to restore (old style) */ 76 77 int sc_expevt; /* XXX should be above */ 78 int sc_err; 79 }; 80 #endif /* _KERNEL */ 81 82 #if defined(_LIBC) || defined(_KERNEL) 83 struct sigcontext { 84 int sc_spc; 85 int sc_ssr; 86 int sc_pr; 87 int sc_r14; 88 int sc_r13; 89 int sc_r12; 90 int sc_r11; 91 int sc_r10; 92 int sc_r9; 93 int sc_r8; 94 int sc_r7; 95 int sc_r6; 96 int sc_r5; 97 int sc_r4; 98 int sc_r3; 99 int sc_r2; 100 int sc_r1; 101 int sc_r0; 102 int sc_r15; 103 104 int sc_onstack; /* sigstack state to restore */ 105 106 int sc_expevt; /* XXX should be above */ 107 int sc_err; 108 109 sigset_t sc_mask; /* signal mask to restore (new style) */ 110 }; 111 #endif /* _LIBC || _KERNEL */ 112 113 #endif /* _NETBSD_SOURCE */ 114 #endif /* !_SH3_SIGNAL_H_ */ 115