14887Schin /*********************************************************************** 24887Schin * * 34887Schin * This software is part of the ast package * 4*12068SRoger.Faulkner@Oracle.COM * Copyright (c) 1985-2010 AT&T Intellectual Property * 54887Schin * and is licensed under the * 64887Schin * Common Public License, Version 1.0 * 78462SApril.Chin@Sun.COM * by AT&T Intellectual Property * 84887Schin * * 94887Schin * A copy of the License is available at * 104887Schin * http://www.opensource.org/licenses/cpl1.0.txt * 114887Schin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 124887Schin * * 134887Schin * Information and Software Systems Research * 144887Schin * AT&T Research * 154887Schin * Florham Park NJ * 164887Schin * * 174887Schin * Glenn Fowler <gsf@research.att.com> * 184887Schin * David Korn <dgk@research.att.com> * 194887Schin * Phong Vo <kpv@research.att.com> * 204887Schin * * 214887Schin ***********************************************************************/ 224887Schin #pragma prototyped 234887Schin 244887Schin #include <ast.h> 254887Schin 264887Schin #undef _lib_getopt /* we can satisfy the api */ 274887Schin 284887Schin #if _lib_getopt 294887Schin 304887Schin NoN(getopt) 314887Schin 324887Schin #else 334887Schin 344887Schin #undef _BLD_ast /* enable ast imports since we're user static */ 354887Schin 364887Schin #include <error.h> 374887Schin #include <option.h> 384887Schin 394887Schin int opterr = 1; 404887Schin int optind = 1; 414887Schin int optopt = 0; 424887Schin char* optarg = 0; 434887Schin 444887Schin static int lastoptind; 454887Schin 464887Schin extern int 474887Schin getopt(int argc, char* const* argv, const char* optstring) 484887Schin { 494887Schin int n; 504887Schin 514887Schin NoP(argc); 524887Schin opt_info.index = (optind > 1 || optind == lastoptind) ? optind : 0; 534887Schin if (opt_info.index >= argc) 544887Schin return -1; 554887Schin switch (n = optget((char**)argv, optstring)) 564887Schin { 574887Schin case ':': 584887Schin n = '?'; 594887Schin /*FALLTHROUGH*/ 604887Schin case '?': 614887Schin if (opterr && (!optstring || *optstring != ':')) 624887Schin { 634887Schin if (!error_info.id) 644887Schin error_info.id = argv[0]; 654887Schin errormsg(NiL, 2, opt_info.arg); 664887Schin } 674887Schin optopt = opt_info.option[1]; 684887Schin break; 694887Schin case 0: 704887Schin n = -1; 714887Schin break; 724887Schin } 734887Schin optarg = opt_info.arg; 744887Schin lastoptind = optind = opt_info.index; 754887Schin return n; 764887Schin } 774887Schin 784887Schin #endif 79