1/*-
2 * Copyright (c) 1999 Marcel Moolenaar
3 * 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

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20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD: head/sys/amd64/include/sigframe.h 51792 1999-09-29 15:06:27Z marcel $
29 */
30
31#ifndef _MACHINE_SIGFRAME_H_
32#define _MACHINE_SIGFRAME_H_ 1
33
34struct osigframe {
35 /*
36 * The first three members may be used by applications.
37 */
38
39 register_t sf_signum;
40
41 /*

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63 } sf_ahu;
64
65 /* In the SA_SIGINFO case, sf_arg2 points here. */
66 osiginfo_t sf_siginfo;
67};
68
69struct sigframe {
70 /*
71 * The first three members may be used by applications.
72 */
73 register_t sf_signum;
74 register_t sf_siginfo; /* code or pointer to sf_si */
75 register_t sf_ucontext; /* points to sf_uc */
76 register_t __spare__; /* Align sf_ahu */
77 union {
78 __siginfohandler_t *sf_action;
79 __sighandler_t *sf_handler;
80 } sf_ahu;
81 register_t sf_sigreturn; /* sigreturn to use */
82 siginfo_t sf_si; /* = *sf_siginfo (SA_SIGINFO case) */
83 ucontext_t sf_uc; /* = *sf_ucontext */
84};
85
86#endif /* _MACHINE_SIGFRAME_H_ */