Annotation of prex/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: };
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