Annotation of sys/arch/amd64/include/signal.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: signal.h,v 1.5 2006/01/08 14:20:17 millert Exp $ */
! 2: /* $NetBSD: signal.h,v 1.2 2003/04/28 23:16:17 bjh21 Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1982, 1986, 1989, 1991 Regents of the University of California.
! 6: * All rights reserved.
! 7: *
! 8: * Redistribution and use in source and binary forms, with or without
! 9: * modification, are permitted provided that the following conditions
! 10: * are met:
! 11: * 1. Redistributions of source code must retain the above copyright
! 12: * notice, this list of conditions and the following disclaimer.
! 13: * 2. Redistributions in binary form must reproduce the above copyright
! 14: * notice, this list of conditions and the following disclaimer in the
! 15: * documentation and/or other materials provided with the distribution.
! 16: * 3. Neither the name of the University nor the names of its contributors
! 17: * may be used to endorse or promote products derived from this software
! 18: * without specific prior written permission.
! 19: *
! 20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 30: * SUCH DAMAGE.
! 31: *
! 32: * @(#)signal.h 7.16 (Berkeley) 3/17/91
! 33: */
! 34:
! 35: #ifndef _AMD64_SIGNAL_H_
! 36: #define _AMD64_SIGNAL_H_
! 37:
! 38: #include <sys/cdefs.h>
! 39:
! 40: typedef int sig_atomic_t;
! 41:
! 42: #if __BSD_VISIBLE
! 43: #include <machine/trap.h>
! 44: #endif
! 45:
! 46: #if __BSD_VISIBLE || __XPG_VISIBLE >= 420
! 47: /*
! 48: * Information pushed on stack when a signal is delivered.
! 49: * This is used by the kernel to restore state following
! 50: * execution of the signal handler. It is also made available
! 51: * to the handler to allow it to restore state properly if
! 52: * a non-standard exit is performed.
! 53: */
! 54: struct sigcontext {
! 55: /* plain match trapframe */
! 56: long sc_rdi;
! 57: long sc_rsi;
! 58: long sc_rdx;
! 59: long sc_rcx;
! 60: long sc_r8;
! 61: long sc_r9;
! 62: long sc_r10;
! 63: long sc_r11;
! 64: long sc_r12;
! 65: long sc_r13;
! 66: long sc_r14;
! 67: long sc_r15;
! 68: long sc_rbp;
! 69: long sc_rbx;
! 70: long sc_rax;
! 71: long sc_gs;
! 72: long sc_fs;
! 73: long sc_es;
! 74: long sc_ds;
! 75: long sc_trapno;
! 76: long sc_err;
! 77: long sc_rip;
! 78: long sc_cs;
! 79: long sc_rflags;
! 80: long sc_rsp;
! 81: long sc_ss;
! 82:
! 83: struct fxsave64 *sc_fpstate;
! 84: int sc_onstack;
! 85: int sc_mask;
! 86: };
! 87: #endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */
! 88: #endif /* !_AMD64_SIGNAL_H_ */
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