1 /*
2 * Copyright (c) 2003, 2004 Ulrich Drepper <drepper@redhat.com>
3 * Copyright (c) 2005-2016 Dmitry V. Levin <ldv@altlinux.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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
29 #include "defs.h"
30
31 #include DEF_MPERS_TYPE(struct_sigevent)
32 #include "sigevent.h"
33 #include MPERS_DEFS
34
35 #include <signal.h>
36 #include "xlat/sigev_value.h"
37
MPERS_PRINTER_DECL(void,print_sigevent,struct tcb * const tcp,const kernel_ulong_t addr)38 MPERS_PRINTER_DECL(void, print_sigevent,
39 struct tcb *const tcp, const kernel_ulong_t addr)
40 {
41 struct_sigevent sev;
42
43 if (umove_or_printaddr(tcp, addr, &sev))
44 return;
45
46 tprints("{");
47 if (sev.sigev_value.sival_ptr) {
48 tprintf("sigev_value={sival_int=%d, sival_ptr=",
49 sev.sigev_value.sival_int);
50 printaddr(sev.sigev_value.sival_ptr);
51 tprints("}, ");
52 }
53
54 tprints("sigev_signo=");
55 switch (sev.sigev_notify) {
56 case SIGEV_SIGNAL:
57 case SIGEV_THREAD:
58 case SIGEV_THREAD_ID:
59 tprints(signame(sev.sigev_signo));
60 break;
61 default:
62 tprintf("%u", sev.sigev_signo);
63 }
64
65 tprints(", sigev_notify=");
66 printxval(sigev_value, sev.sigev_notify, "SIGEV_???");
67
68 switch (sev.sigev_notify) {
69 case SIGEV_THREAD_ID:
70 tprintf(", sigev_notify_thread_id=%d", sev.sigev_un.tid);
71 break;
72 case SIGEV_THREAD:
73 tprints(", sigev_notify_function=");
74 printaddr(sev.sigev_un.sigev_thread.function);
75 tprints(", sigev_notify_attributes=");
76 printaddr(sev.sigev_un.sigev_thread.attribute);
77 break;
78 }
79 tprints("}");
80 }
81