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 * Copyright 2015 Circonus, Inc. All rights reserved. 23 */ 24 25 /* 26 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 27 * Use is subject to license terms. 28 */ 29 30 /* Copyright (c) 1988 AT&T */ 31 /* All Rights Reserved */ 32 33 /* 34 * Print the name of the siginfo indicated by "sig", along with the 35 * supplied message 36 */ 37 38 #include "lint.h" 39 #include "_libc_gettext.h" 40 #include <sys/types.h> 41 #include <stdio.h> 42 #include <unistd.h> 43 #include <string.h> 44 #include <signal.h> 45 #include <siginfo.h> 46 47 #define strsignal(i) (_libc_gettext(_sys_siglistp[i])) 48 49 void 50 psiginfo(const siginfo_t *sip, const char *s) 51 { 52 char buf[256]; 53 char *c; 54 const struct siginfolist *listp; 55 56 if (sip == 0) 57 return; 58 59 60 if (sip->si_code <= 0) { 61 (void) snprintf(buf, sizeof (buf), 62 _libc_gettext("%s : %s ( from process %d )\n"), 63 s, strsignal(sip->si_signo), sip->si_pid); 64 } else if (((listp = &_sys_siginfolist[sip->si_signo-1]) != NULL) && 65 sip->si_code <= listp->nsiginfo) { 66 c = _libc_gettext(listp->vsiginfo[sip->si_code-1]); 67 switch (sip->si_signo) { 68 case SIGSEGV: 69 case SIGBUS: 70 case SIGILL: 71 case SIGFPE: 72 (void) snprintf(buf, sizeof (buf), 73 _libc_gettext("%s : %s ( [%p] %s)\n"), 74 s, strsignal(sip->si_signo), 75 sip->si_addr, c); 76 break; 77 default: 78 (void) snprintf(buf, sizeof (buf), 79 _libc_gettext("%s : %s (%s)\n"), 80 s, strsignal(sip->si_signo), c); 81 break; 82 } 83 } else { 84 (void) snprintf(buf, sizeof (buf), 85 _libc_gettext("%s : %s\n"), 86 s, strsignal(sip->si_signo)); 87 } 88 (void) write(2, buf, strlen(buf)); 89 }