2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 2000 Marcel Moolenaar
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer
12 * in this position and unchanged.
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. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #ifndef _LINUX_SIGNAL_H_
34 #define _LINUX_SIGNAL_H_
39 #define LINUX_SI_USER 0 /* sent by kill, sigsend, raise */
40 #define LINUX_SI_KERNEL 0x80 /* sent by the kernel from somewhere */
41 #define LINUX_SI_QUEUE -1 /* sent by sigqueue */
42 #define LINUX_SI_TIMER -2 /* sent by timer expiration */
43 #define LINUX_SI_MESGQ -3 /* sent by real time mesq state change */
44 #define LINUX_SI_ASYNCIO -4 /* sent by AIO completion */
45 #define LINUX_SI_SIGIO -5 /* sent by queued SIGIO */
46 #define LINUX_SI_TKILL -6 /* sent by tkill system call */
48 int linux_do_sigaction(struct thread *, int, l_sigaction_t *, l_sigaction_t *);
49 void ksiginfo_to_lsiginfo(const ksiginfo_t *ksi, l_siginfo_t *lsi, l_int sig);
50 void siginfo_to_lsiginfo(const siginfo_t *si, l_siginfo_t *lsi, l_int sig);
51 void lsiginfo_to_ksiginfo(const l_siginfo_t *lsi, ksiginfo_t *ksi, int sig);
53 #endif /* _LINUX_SIGNAL_H_ */