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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 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 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* 33 * Print the name of the siginfo indicated by "sig", along with the 34 * supplied message 35 */ 36 37 #include "lint.h" 38 #include "_libc_gettext.h" 39 #include <sys/types.h> 40 #include <stdio.h> 41 #include <unistd.h> 42 #include <string.h> 43 #include <signal.h> 44 #include <siginfo.h> 45 46 #define strsignal(i) (_libc_gettext(_sys_siglistp[i])) 47 48 void 49 psiginfo(siginfo_t *sip, char *s) 50 { 51 char buf[256]; 52 char *c; 53 const struct siginfolist *listp; 54 55 if (sip == 0) 56 return; 57 58 59 if (sip->si_code <= 0) { 60 (void) snprintf(buf, sizeof (buf), 61 _libc_gettext("%s : %s ( from process %d )\n"), 62 s, strsignal(sip->si_signo), sip->si_pid); 63 } else if (((listp = &_sys_siginfolist[sip->si_signo-1]) != NULL) && 64 sip->si_code <= listp->nsiginfo) { 65 c = _libc_gettext(listp->vsiginfo[sip->si_code-1]); 66 switch (sip->si_signo) { 67 case SIGSEGV: 68 case SIGBUS: 69 case SIGILL: 70 case SIGFPE: 71 (void) snprintf(buf, sizeof (buf), 72 _libc_gettext("%s : %s ( [%p] %s)\n"), 73 s, strsignal(sip->si_signo), 74 sip->si_addr, c); 75 break; 76 default: 77 (void) snprintf(buf, sizeof (buf), 78 _libc_gettext("%s : %s (%s)\n"), 79 s, strsignal(sip->si_signo), c); 80 break; 81 } 82 } else { 83 (void) snprintf(buf, sizeof (buf), 84 _libc_gettext("%s : %s\n"), 85 s, strsignal(sip->si_signo)); 86 } 87 (void) write(2, buf, strlen(buf)); 88 } 89