1 /* Copyright (C) 1991-2013 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
24 /* Print out on stderr a line consisting of the test in S, a colon, a space,
25 a message describing the meaning of the signal number SIG and a newline.
26 If S is NULL or "", the colon and space are omitted. */
28 psignal (int sig
, const char *s
)
30 const char *colon
, *desc
;
32 if (s
== NULL
|| *s
== '\0')
37 if (sig
>= 0 && sig
< NSIG
&& (desc
= _sys_siglist
[sig
]) != NULL
)
38 (void) __fxprintf (NULL
, "%s%s%s\n", s
, colon
, _(desc
));
43 if (__asprintf (&buf
, _("%s%sUnknown signal %d\n"), s
, colon
, sig
) < 0)
44 (void) __fxprintf (NULL
, "%s%s%s\n", s
, colon
, _("Unknown signal"));
47 (void) __fxprintf (NULL
, "%s", buf
);