1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 30*0Sstevel@tonic-gate /* All Rights Reserved */ 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #pragma weak str2sig = _str2sig 35*0Sstevel@tonic-gate #pragma weak sig2str = _sig2str 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #include "synonyms.h" 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate #include <string.h> 40*0Sstevel@tonic-gate #include <stdlib.h> 41*0Sstevel@tonic-gate #include <signal.h> 42*0Sstevel@tonic-gate #include <sys/types.h> 43*0Sstevel@tonic-gate #include <errno.h> 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate typedef struct signame { 46*0Sstevel@tonic-gate const char *sigstr; 47*0Sstevel@tonic-gate const int signum; 48*0Sstevel@tonic-gate } signame_t; 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate static signame_t signames[] = { 51*0Sstevel@tonic-gate { "EXIT", 0 }, 52*0Sstevel@tonic-gate { "HUP", SIGHUP }, 53*0Sstevel@tonic-gate { "INT", SIGINT }, 54*0Sstevel@tonic-gate { "QUIT", SIGQUIT }, 55*0Sstevel@tonic-gate { "ILL", SIGILL }, 56*0Sstevel@tonic-gate { "TRAP", SIGTRAP }, 57*0Sstevel@tonic-gate { "ABRT", SIGABRT }, 58*0Sstevel@tonic-gate { "IOT", SIGIOT }, 59*0Sstevel@tonic-gate { "EMT", SIGEMT }, 60*0Sstevel@tonic-gate { "FPE", SIGFPE }, 61*0Sstevel@tonic-gate { "KILL", SIGKILL }, 62*0Sstevel@tonic-gate { "BUS", SIGBUS }, 63*0Sstevel@tonic-gate { "SEGV", SIGSEGV }, 64*0Sstevel@tonic-gate { "SYS", SIGSYS }, 65*0Sstevel@tonic-gate { "PIPE", SIGPIPE }, 66*0Sstevel@tonic-gate { "ALRM", SIGALRM }, 67*0Sstevel@tonic-gate { "TERM", SIGTERM }, 68*0Sstevel@tonic-gate { "USR1", SIGUSR1 }, 69*0Sstevel@tonic-gate { "USR2", SIGUSR2 }, 70*0Sstevel@tonic-gate { "CLD", SIGCLD }, 71*0Sstevel@tonic-gate { "CHLD", SIGCHLD }, 72*0Sstevel@tonic-gate { "PWR", SIGPWR }, 73*0Sstevel@tonic-gate { "WINCH", SIGWINCH }, 74*0Sstevel@tonic-gate { "URG", SIGURG }, 75*0Sstevel@tonic-gate { "POLL", SIGPOLL }, 76*0Sstevel@tonic-gate { "IO", SIGPOLL }, 77*0Sstevel@tonic-gate { "STOP", SIGSTOP }, 78*0Sstevel@tonic-gate { "TSTP", SIGTSTP }, 79*0Sstevel@tonic-gate { "CONT", SIGCONT }, 80*0Sstevel@tonic-gate { "TTIN", SIGTTIN }, 81*0Sstevel@tonic-gate { "TTOU", SIGTTOU }, 82*0Sstevel@tonic-gate { "VTALRM", SIGVTALRM }, 83*0Sstevel@tonic-gate { "PROF", SIGPROF }, 84*0Sstevel@tonic-gate { "XCPU", SIGXCPU }, 85*0Sstevel@tonic-gate { "XFSZ", SIGXFSZ }, 86*0Sstevel@tonic-gate { "WAITING", SIGWAITING }, 87*0Sstevel@tonic-gate { "LWP", SIGLWP }, 88*0Sstevel@tonic-gate { "FREEZE", SIGFREEZE }, 89*0Sstevel@tonic-gate { "THAW", SIGTHAW }, 90*0Sstevel@tonic-gate { "CANCEL", SIGCANCEL }, 91*0Sstevel@tonic-gate { "LOST", SIGLOST }, 92*0Sstevel@tonic-gate { "XRES", SIGXRES }, 93*0Sstevel@tonic-gate { "JVM1", SIGJVM1 }, 94*0Sstevel@tonic-gate { "JVM2", SIGJVM2 }, 95*0Sstevel@tonic-gate { "RTMIN", _SIGRTMIN }, 96*0Sstevel@tonic-gate { "RTMIN+1", _SIGRTMIN+1 }, 97*0Sstevel@tonic-gate { "RTMIN+2", _SIGRTMIN+2 }, 98*0Sstevel@tonic-gate { "RTMIN+3", _SIGRTMIN+3 }, 99*0Sstevel@tonic-gate { "RTMAX-3", _SIGRTMAX-3 }, 100*0Sstevel@tonic-gate { "RTMAX-2", _SIGRTMAX-2 }, 101*0Sstevel@tonic-gate { "RTMAX-1", _SIGRTMAX-1 }, 102*0Sstevel@tonic-gate { "RTMAX", _SIGRTMAX }, 103*0Sstevel@tonic-gate }; 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate #define SIGCNT (sizeof (signames) / sizeof (struct signame)) 106*0Sstevel@tonic-gate 107*0Sstevel@tonic-gate static int str2long(const char *, long *); 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate static int 110*0Sstevel@tonic-gate str2long(const char *p, long *val) 111*0Sstevel@tonic-gate { 112*0Sstevel@tonic-gate char *q; 113*0Sstevel@tonic-gate int error; 114*0Sstevel@tonic-gate int saved_errno = errno; 115*0Sstevel@tonic-gate 116*0Sstevel@tonic-gate errno = 0; 117*0Sstevel@tonic-gate *val = strtol(p, &q, 10); 118*0Sstevel@tonic-gate 119*0Sstevel@tonic-gate error = ((errno != 0 || q == p || *q != '\0') ? -1 : 0); 120*0Sstevel@tonic-gate errno = saved_errno; 121*0Sstevel@tonic-gate 122*0Sstevel@tonic-gate return (error); 123*0Sstevel@tonic-gate } 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate int 126*0Sstevel@tonic-gate str2sig(const char *s, int *sigp) 127*0Sstevel@tonic-gate { 128*0Sstevel@tonic-gate const struct signame *sp; 129*0Sstevel@tonic-gate 130*0Sstevel@tonic-gate if (*s >= '0' && *s <= '9') { 131*0Sstevel@tonic-gate long val; 132*0Sstevel@tonic-gate 133*0Sstevel@tonic-gate if (str2long(s, &val) == -1) 134*0Sstevel@tonic-gate return (-1); 135*0Sstevel@tonic-gate 136*0Sstevel@tonic-gate for (sp = signames; sp < &signames[SIGCNT]; sp++) { 137*0Sstevel@tonic-gate if (sp->signum == val) { 138*0Sstevel@tonic-gate *sigp = sp->signum; 139*0Sstevel@tonic-gate return (0); 140*0Sstevel@tonic-gate } 141*0Sstevel@tonic-gate } 142*0Sstevel@tonic-gate return (-1); 143*0Sstevel@tonic-gate } else { 144*0Sstevel@tonic-gate for (sp = signames; sp < &signames[SIGCNT]; sp++) { 145*0Sstevel@tonic-gate if (strcmp(sp->sigstr, s) == 0) { 146*0Sstevel@tonic-gate *sigp = sp->signum; 147*0Sstevel@tonic-gate return (0); 148*0Sstevel@tonic-gate } 149*0Sstevel@tonic-gate } 150*0Sstevel@tonic-gate return (-1); 151*0Sstevel@tonic-gate } 152*0Sstevel@tonic-gate } 153*0Sstevel@tonic-gate 154*0Sstevel@tonic-gate int 155*0Sstevel@tonic-gate sig2str(int i, char *s) 156*0Sstevel@tonic-gate { 157*0Sstevel@tonic-gate const struct signame *sp; 158*0Sstevel@tonic-gate 159*0Sstevel@tonic-gate for (sp = signames; sp < &signames[SIGCNT]; sp++) { 160*0Sstevel@tonic-gate if (sp->signum == i) { 161*0Sstevel@tonic-gate (void) strcpy(s, sp->sigstr); 162*0Sstevel@tonic-gate return (0); 163*0Sstevel@tonic-gate } 164*0Sstevel@tonic-gate } 165*0Sstevel@tonic-gate return (-1); 166*0Sstevel@tonic-gate } 167