1 /* 2 * Copyright (c) 1988 Regents of the University of California. 3 * 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 34 #if defined(LIBC_SCCS) && !defined(lint) 35 /*static char *sccsid = "from: @(#)strerror.c 5.6 (Berkeley) 5/4/91";*/ 36 static char *rcsid = "$Id: __strsignal.c,v 1.7 1994/12/12 22:42:22 jtc Exp $"; 37 #endif /* LIBC_SCCS and not lint */ 38 39 #ifdef NLS 40 #define catclose _catclose 41 #define catgets _catgets 42 #define catopen _catopen 43 #include <nl_types.h> 44 #endif 45 46 #define sys_siglist _sys_siglist 47 48 #include <signal.h> 49 #include <string.h> 50 51 char * 52 __strsignal(num, buf) 53 int num; 54 char *buf; 55 { 56 #define UPREFIX "Unknown signal: %u" 57 register unsigned int signum; 58 59 #ifdef NLS 60 nl_catd catd ; 61 catd = catopen("libc", 0); 62 #endif 63 64 signum = num; /* convert to unsigned */ 65 if (signum < NSIG) { 66 #ifdef NLS 67 strcpy(buf, catgets(catd, 2, signum, sys_siglist[signum])); 68 #else 69 return((char *)sys_siglist[signum]); 70 #endif 71 } else { 72 #ifdef NLS 73 sprintf(buf, catgets(catd, 1, 0xffff, UPREFIX), signum); 74 #else 75 sprintf(buf, UPREFIX, signum); 76 #endif 77 } 78 79 #ifdef NLS 80 catclose(catd); 81 #endif 82 83 return buf; 84 } 85