11573Srgrimes/* 21573Srgrimes * Copyright (c) 1983, 1993 31573Srgrimes * The Regents of the University of California. All rights reserved. 41573Srgrimes * 51573Srgrimes * Redistribution and use in source and binary forms, with or without 61573Srgrimes * modification, are permitted provided that the following conditions 71573Srgrimes * are met: 81573Srgrimes * 1. Redistributions of source code must retain the above copyright 91573Srgrimes * notice, this list of conditions and the following disclaimer. 101573Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111573Srgrimes * notice, this list of conditions and the following disclaimer in the 121573Srgrimes * documentation and/or other materials provided with the distribution. 131573Srgrimes * 4. Neither the name of the University nor the names of its contributors 141573Srgrimes * may be used to endorse or promote products derived from this software 151573Srgrimes * without specific prior written permission. 161573Srgrimes * 171573Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 181573Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 191573Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 201573Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 211573Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 221573Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 231573Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 241573Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 251573Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 261573Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 271573Srgrimes * SUCH DAMAGE. 281573Srgrimes */ 291573Srgrimes 301573Srgrimes#if defined(LIBC_SCCS) && !defined(lint) 311573Srgrimesstatic char sccsid[] = "@(#)psignal.c 8.1 (Berkeley) 6/4/93"; 321573Srgrimes#endif /* LIBC_SCCS and not lint */ 3390041Sobrien#include <sys/cdefs.h> 3490041Sobrien__FBSDID("$FreeBSD: releng/10.2/lib/libc/gen/psignal.c 165903 2007-01-09 00:28:16Z imp $"); 351573Srgrimes 361573Srgrimes/* 371573Srgrimes * Print the name of the signal indicated 381573Srgrimes * along with the supplied message. 391573Srgrimes */ 4071579Sdeischen#include "namespace.h" 4111659Sphk#include <signal.h> 421573Srgrimes#include <string.h> 431573Srgrimes#include <unistd.h> 4471579Sdeischen#include "un-namespace.h" 451573Srgrimes 461573Srgrimesvoid 471573Srgrimespsignal(sig, s) 481573Srgrimes unsigned int sig; 491573Srgrimes const char *s; 501573Srgrimes{ 5190041Sobrien const char *c; 521573Srgrimes 531573Srgrimes if (sig < NSIG) 541573Srgrimes c = sys_siglist[sig]; 551573Srgrimes else 561573Srgrimes c = "Unknown signal"; 5740727Srnordier if (s != NULL && *s != '\0') { 5856698Sjasone (void)_write(STDERR_FILENO, s, strlen(s)); 5956698Sjasone (void)_write(STDERR_FILENO, ": ", 2); 601573Srgrimes } 6156698Sjasone (void)_write(STDERR_FILENO, c, strlen(c)); 6256698Sjasone (void)_write(STDERR_FILENO, "\n", 1); 631573Srgrimes} 64