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 (c) 1998-2001 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 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 #include <string.h> 30*0Sstevel@tonic-gate #include <stdlib.h> 31*0Sstevel@tonic-gate #include <stdarg.h> 32*0Sstevel@tonic-gate #include <stdio.h> 33*0Sstevel@tonic-gate #include <errno.h> 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #include "utils.h" 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate /*LINTLIBRARY*/ 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate static const char *pname; 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate #pragma init(getpname) 42*0Sstevel@tonic-gate const char * 43*0Sstevel@tonic-gate getpname(void) 44*0Sstevel@tonic-gate { 45*0Sstevel@tonic-gate const char *p, *q; 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate if (pname != NULL) 48*0Sstevel@tonic-gate return (pname); 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate if ((p = getexecname()) != NULL) 51*0Sstevel@tonic-gate q = strrchr(p, '/'); 52*0Sstevel@tonic-gate else 53*0Sstevel@tonic-gate q = NULL; 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate if (q == NULL) 56*0Sstevel@tonic-gate pname = p; 57*0Sstevel@tonic-gate else 58*0Sstevel@tonic-gate pname = q + 1; 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate return (pname); 61*0Sstevel@tonic-gate } 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate void 64*0Sstevel@tonic-gate vwarn(const char *format, va_list alist) 65*0Sstevel@tonic-gate { 66*0Sstevel@tonic-gate int err = errno; 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate if (pname != NULL) 69*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", pname); 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate (void) vfprintf(stderr, format, alist); 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate if (strchr(format, '\n') == NULL) 74*0Sstevel@tonic-gate (void) fprintf(stderr, ": %s\n", strerror(err)); 75*0Sstevel@tonic-gate } 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate /*PRINTFLIKE1*/ 78*0Sstevel@tonic-gate void 79*0Sstevel@tonic-gate warn(const char *format, ...) 80*0Sstevel@tonic-gate { 81*0Sstevel@tonic-gate va_list alist; 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate va_start(alist, format); 84*0Sstevel@tonic-gate vwarn(format, alist); 85*0Sstevel@tonic-gate va_end(alist); 86*0Sstevel@tonic-gate } 87*0Sstevel@tonic-gate 88*0Sstevel@tonic-gate void 89*0Sstevel@tonic-gate vdie(const char *format, va_list alist) 90*0Sstevel@tonic-gate { 91*0Sstevel@tonic-gate vwarn(format, alist); 92*0Sstevel@tonic-gate exit(E_ERROR); 93*0Sstevel@tonic-gate } 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate /*PRINTFLIKE1*/ 96*0Sstevel@tonic-gate void 97*0Sstevel@tonic-gate die(const char *format, ...) 98*0Sstevel@tonic-gate { 99*0Sstevel@tonic-gate va_list alist; 100*0Sstevel@tonic-gate 101*0Sstevel@tonic-gate va_start(alist, format); 102*0Sstevel@tonic-gate vdie(format, alist); 103*0Sstevel@tonic-gate va_end(alist); 104*0Sstevel@tonic-gate } 105