1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 24*7c478bd9Sstevel@tonic-gate 25*7c478bd9Sstevel@tonic-gate 26*7c478bd9Sstevel@tonic-gate #ident "%Z%%M% %I% %E% SMI" /* from SVR4 bnu:getopt.c 2.3 */ 27*7c478bd9Sstevel@tonic-gate 28*7c478bd9Sstevel@tonic-gate #include "uucp.h" 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate /* @(#)getopt.c 1.2 */ 31*7c478bd9Sstevel@tonic-gate /* 3.0 SID # 1.2 */ 32*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/ 33*7c478bd9Sstevel@tonic-gate #define ERR(s, c) if(opterr){\ 34*7c478bd9Sstevel@tonic-gate (void) fputs(argv[0], stderr);\ 35*7c478bd9Sstevel@tonic-gate (void) fputs(s, stderr);\ 36*7c478bd9Sstevel@tonic-gate (void) fputc(c, stderr);\ 37*7c478bd9Sstevel@tonic-gate (void) fputc('\n', stderr);} 38*7c478bd9Sstevel@tonic-gate 39*7c478bd9Sstevel@tonic-gate extern int strcmp(); 40*7c478bd9Sstevel@tonic-gate extern char *strchr(); 41*7c478bd9Sstevel@tonic-gate 42*7c478bd9Sstevel@tonic-gate int opterr = 1; 43*7c478bd9Sstevel@tonic-gate int optind = 1; 44*7c478bd9Sstevel@tonic-gate int optopt; 45*7c478bd9Sstevel@tonic-gate char *optarg; 46*7c478bd9Sstevel@tonic-gate 47*7c478bd9Sstevel@tonic-gate int 48*7c478bd9Sstevel@tonic-gate getopt(argc, argv, opts) 49*7c478bd9Sstevel@tonic-gate int argc; 50*7c478bd9Sstevel@tonic-gate char **argv, *opts; 51*7c478bd9Sstevel@tonic-gate { 52*7c478bd9Sstevel@tonic-gate static int sp = 1; 53*7c478bd9Sstevel@tonic-gate register int c; 54*7c478bd9Sstevel@tonic-gate register char *cp; 55*7c478bd9Sstevel@tonic-gate 56*7c478bd9Sstevel@tonic-gate if(sp == 1) 57*7c478bd9Sstevel@tonic-gate if(optind >= argc || 58*7c478bd9Sstevel@tonic-gate argv[optind][0] != '-' || argv[optind][1] == '\0') 59*7c478bd9Sstevel@tonic-gate return(EOF); 60*7c478bd9Sstevel@tonic-gate else if(strcmp(argv[optind], "--") == NULL) { 61*7c478bd9Sstevel@tonic-gate optind++; 62*7c478bd9Sstevel@tonic-gate return(EOF); 63*7c478bd9Sstevel@tonic-gate } 64*7c478bd9Sstevel@tonic-gate optopt = c = argv[optind][sp]; 65*7c478bd9Sstevel@tonic-gate if(c == ':' || (cp=strchr(opts, c)) == NULL) { 66*7c478bd9Sstevel@tonic-gate ERR(": illegal option -- ", c); 67*7c478bd9Sstevel@tonic-gate if(argv[optind][++sp] == '\0') { 68*7c478bd9Sstevel@tonic-gate optind++; 69*7c478bd9Sstevel@tonic-gate sp = 1; 70*7c478bd9Sstevel@tonic-gate } 71*7c478bd9Sstevel@tonic-gate return('?'); 72*7c478bd9Sstevel@tonic-gate } 73*7c478bd9Sstevel@tonic-gate if(*++cp == ':') { 74*7c478bd9Sstevel@tonic-gate if(argv[optind][sp+1] != '\0') 75*7c478bd9Sstevel@tonic-gate optarg = &argv[optind++][sp+1]; 76*7c478bd9Sstevel@tonic-gate else if(++optind >= argc) { 77*7c478bd9Sstevel@tonic-gate ERR(": option requires an argument -- ", c); 78*7c478bd9Sstevel@tonic-gate sp = 1; 79*7c478bd9Sstevel@tonic-gate return('?'); 80*7c478bd9Sstevel@tonic-gate #ifndef NO_MINUS 81*7c478bd9Sstevel@tonic-gate } else 82*7c478bd9Sstevel@tonic-gate optarg = argv[optind++]; 83*7c478bd9Sstevel@tonic-gate #else /* NO_MINUS */ 84*7c478bd9Sstevel@tonic-gate } else { 85*7c478bd9Sstevel@tonic-gate optarg = argv[optind++]; 86*7c478bd9Sstevel@tonic-gate if (*optarg == '-') { 87*7c478bd9Sstevel@tonic-gate ERR(": option requires an argument -- ", c); 88*7c478bd9Sstevel@tonic-gate sp = 1; 89*7c478bd9Sstevel@tonic-gate return('?'); 90*7c478bd9Sstevel@tonic-gate } 91*7c478bd9Sstevel@tonic-gate } 92*7c478bd9Sstevel@tonic-gate #endif /* NO_MINUS */ 93*7c478bd9Sstevel@tonic-gate sp = 1; 94*7c478bd9Sstevel@tonic-gate } else { 95*7c478bd9Sstevel@tonic-gate if(argv[optind][++sp] == '\0') { 96*7c478bd9Sstevel@tonic-gate sp = 1; 97*7c478bd9Sstevel@tonic-gate optind++; 98*7c478bd9Sstevel@tonic-gate } 99*7c478bd9Sstevel@tonic-gate optarg = NULL; 100*7c478bd9Sstevel@tonic-gate } 101*7c478bd9Sstevel@tonic-gate return(c); 102*7c478bd9Sstevel@tonic-gate } 103