Annotation of prex/include/i386/signal.h, Revision 1.1
1.1 ! nbrk 1: /*
! 2: * Copyright (c) 1986, 1989, 1991, 1993
! 3: * The Regents of the University of California. All rights reserved.
! 4: *
! 5: * Redistribution and use in source and binary forms, with or without
! 6: * modification, are permitted provided that the following conditions
! 7: * are met:
! 8: * 1. Redistributions of source code must retain the above copyright
! 9: * notice, this list of conditions and the following disclaimer.
! 10: * 2. Redistributions in binary form must reproduce the above copyright
! 11: * notice, this list of conditions and the following disclaimer in the
! 12: * documentation and/or other materials provided with the distribution.
! 13: * 3. Neither the name of the University nor the names of its contributors
! 14: * may be used to endorse or promote products derived from this software
! 15: * without specific prior written permission.
! 16: *
! 17: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 18: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 19: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 20: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 21: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 22: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 23: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 24: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 25: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 26: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 27: * SUCH DAMAGE.
! 28: *
! 29: * @(#)signal.h 8.2 (Berkeley) 5/3/95
! 30: */
! 31:
! 32: /*
! 33: * Machine-dependent signal definitions
! 34: */
! 35:
! 36: typedef int sig_atomic_t;
! 37:
! 38: /*
! 39: * Information pushed on stack when a signal is delivered.
! 40: * This is used by the kernel to restore state following
! 41: * execution of the signal handler. It is also made available
! 42: * to the handler to allow it to restore state properly if
! 43: * a non-standard exit is performed.
! 44: */
! 45: struct sigcontext {
! 46: int sc_onstack; /* sigstack state to restore */
! 47: int sc_mask; /* signal mask to restore */
! 48:
! 49: int sc_gs;
! 50: int sc_fs;
! 51: int sc_es;
! 52: int sc_ds;
! 53: int sc_edi;
! 54: int sc_esi;
! 55: int sc_ebp;
! 56: int sc_ebx;
! 57: int sc_edx;
! 58: int sc_ecx;
! 59: int sc_eax;
! 60:
! 61: int sc_eip;
! 62: int sc_cs;
! 63: int sc_eflags;
! 64: int sc_esp;
! 65: int sc_ss;
! 66: };
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