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Annotation of prex-old/include/i386/signal.h, Revision 1.1.1.1

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: };