1: /*
2: * Copyright (c) 2009-2013 Todd C. Miller <Todd.Miller@courtesan.com>
3: *
4: * Permission to use, copy, modify, and distribute this software for any
5: * purpose with or without fee is hereby granted, provided that the above
6: * copyright notice and this permission notice appear in all copies.
7: *
8: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15: */
16:
17: #include <config.h>
18:
19: #ifndef HAVE_STRSIGNAL
20:
21: #include <sys/types.h>
22:
23: #include <stdio.h>
24: #include <signal.h>
25:
26: #define DEFAULT_TEXT_DOMAIN "sudo"
27: #include "gettext.h" /* must be included before missing.h */
28:
29: #include "missing.h"
30:
31: #if defined(HAVE_DECL_SYS_SIGLIST) && HAVE_DECL_SYS_SIGLIST == 1
32: # define sudo_sys_siglist sys_siglist
33: #elif defined(HAVE_DECL__SYS_SIGLIST) && HAVE_DECL__SYS_SIGLIST == 1
34: # define sudo_sys_siglist _sys_siglist
35: #elif defined(HAVE_DECL___SYS_SIGLIST) && HAVE_DECL___SYS_SIGLIST == 1
36: # define sudo_sys_siglist __sys_siglist
37: #else
38: extern const char *const sudo_sys_siglist[NSIG];
39: #endif
40:
41: /*
42: * Get signal description string
43: */
44: char *
45: strsignal(int signo)
46: {
47: if (signo > 0 && signo < NSIG && sudo_sys_siglist[signo] != NULL)
48: return (char *)sudo_sys_siglist[signo];
49: /* XXX - should be "Unknown signal: %d" */
50: return _("Unknown signal");
51: }
52: #endif /* HAVE_STRSIGNAL */
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