1 /* 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * $FreeBSD: src/lib/libc/gen/psignal.c,v 1.5 2000/01/27 23:06:19 jasone Exp $ 34 * $DragonFly: src/lib/libc/gen/psignal.c,v 1.4 2005/01/31 22:29:15 dillon Exp $ 35 * 36 * @(#)psignal.c 8.1 (Berkeley) 6/4/93 37 */ 38 39 /* 40 * Print the name of the signal indicated 41 * along with the supplied message. 42 */ 43 #include "namespace.h" 44 #include <signal.h> 45 #include <string.h> 46 #include <unistd.h> 47 #include "un-namespace.h" 48 49 void 50 psignal(sig, s) 51 unsigned int sig; 52 const char *s; 53 { 54 const char *c; 55 56 if (sig < NSIG) 57 c = sys_siglist[sig]; 58 else 59 c = "Unknown signal"; 60 if (s != NULL && *s != '\0') { 61 (void)_write(STDERR_FILENO, s, strlen(s)); 62 (void)_write(STDERR_FILENO, ": ", 2); 63 } 64 (void)_write(STDERR_FILENO, c, strlen(c)); 65 (void)_write(STDERR_FILENO, "\n", 1); 66 } 67