1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 /* 31 * University Copyright- Copyright (c) 1982, 1986, 1988 32 * The Regents of the University of California 33 * All Rights Reserved 34 * 35 * University Acknowledgment- Portions of this document are derived from 36 * software developed by the University of California, Berkeley, and its 37 * contributors. 38 */ 39 40 #pragma ident "%Z%%M% %I% %E% SMI" 41 42 /* 43 * Print the name of the signal indicated by "sig", along with the 44 * supplied message 45 */ 46 47 #pragma weak psignal = _psignal 48 49 #include "synonyms.h" 50 #include "_libc_gettext.h" 51 #include <sys/types.h> 52 #include <stdio.h> 53 #include <unistd.h> 54 #include <string.h> 55 #include <signal.h> 56 #include <siginfo.h> 57 58 #define strsignal(i) (_libc_gettext(_sys_siglistp[i])) 59 60 void 61 psignal(int sig, const char *s) 62 { 63 char *c; 64 size_t n; 65 char buf[256]; 66 67 if (sig < 0 || sig >= NSIG) 68 sig = 0; 69 c = strsignal(sig); 70 n = strlen(s); 71 if (n) { 72 (void) snprintf(buf, sizeof (buf), "%s: %s\n", s, c); 73 } else { 74 (void) snprintf(buf, sizeof (buf), "%s\n", c); 75 } 76 (void) write(2, buf, strlen(buf)); 77 } 78