/* Copyright (C) 1991,1992,1995,1996,1997,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <stdio.h> #include <signal.h> #include <stdlib.h> #include <libintl.h> #ifdef USE_IN_LIBIO # include <wchar.h> #endif #ifndef HAVE_GNU_LD #define _sys_siglist sys_siglist #endif /* Defined in sys_siglist.c. */ extern const char *const _sys_siglist[]; /* Print out on stderr a line consisting of the test in S, a colon, a space, a message describing the meaning of the signal number SIG and a newline. If S is NULL or "", the colon and space are omitted. */ void psignal (int sig, const char *s) { const char *colon, *desc; if (s == NULL || s == '\0') s = colon = ""; else colon = ": "; if (sig >= 0 && sig < NSIG && (desc = _sys_siglist[sig]) != NULL) { #ifdef USE_IN_LIBIO if (_IO_fwide (stderr, 0) > 0) (void) __fwprintf (stderr, L"%s%s%s\n", s, colon, _(desc)); else #endif (void) fprintf (stderr, "%s%s%s\n", s, colon, _(desc)); } else { char *buf; (void) __asprintf (&buf, _("%s%sUnknown signal %d\n"), s, colon, sig); #ifdef USE_IN_LIBIO if (_IO_fwide (stderr, 0) > 0) (void) __fwprintf (stderr, L"%s", buf); else #endif (void) fputs (buf, stderr); free (buf); } }