1/*
2 * Copyright 2011, Ingo Weinhold, ingo_weinhold@gmx.de.
3 * Copyright 2008, Axel D��rfler, axeld@pinc-software.de. All rights reserved.
4 * Distributed under the terms of the MIT License.
5 */
6
7
8#include <signal.h>
9
10#include <pthread.h>
11
12#include <symbol_versioning.h>
13
14#include <syscalls.h>
15
16#include <signal_private.h>
17
18
19int
20__sigwait_beos(const sigset_t_beos* beosSet, int* _signal)
21{
22	// convert the given signal set and call the current version
23	sigset_t set = from_beos_sigset(*beosSet);
24	int error = __sigwait(&set, _signal);
25	if (error != 0)
26		return error;
27
28	// translate SIGBUS to SIGSEGV
29	if (*_signal == SIGBUS)
30		*_signal = SIGSEGV;
31
32	return 0;
33}
34
35
36int
37__sigwait(const sigset_t* set, int* _signal)
38{
39	siginfo_t info;
40	status_t error = _kern_sigwait(set, &info, 0, 0);
41
42	pthread_testcancel();
43
44	if (error != B_OK)
45		return error;
46
47	*_signal = info.si_signo;
48	return 0;
49}
50
51
52DEFINE_LIBROOT_KERNEL_SYMBOL_VERSION("__sigwait_beos", "sigwait@", "BASE");
53
54DEFINE_LIBROOT_KERNEL_SYMBOL_VERSION("__sigwait", "sigwait@@", "1_ALPHA4");
55