1N/A/***********************************************************************
1N/A* *
1N/A* This software is part of the ast package *
1N/A* Copyright (c) 1985-2011 AT&T Intellectual Property *
1N/A* and is licensed under the *
1N/A* Common Public License, Version 1.0 *
1N/A* by AT&T Intellectual Property *
1N/A* *
1N/A* A copy of the License is available at *
1N/A* http://www.opensource.org/licenses/cpl1.0.txt *
1N/A* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
1N/A* *
1N/A* Information and Software Systems Research *
1N/A* AT&T Research *
1N/A* Florham Park NJ *
1N/A* *
1N/A* Glenn Fowler <gsf@research.att.com> *
1N/A* David Korn <dgk@research.att.com> *
1N/A* Phong Vo <kpv@research.att.com> *
1N/A* *
1N/A***********************************************************************/
1N/A#pragma prototyped
1N/A
1N/A#include <ast.h>
1N/A
1N/A#undef _lib_getopt /* we can satisfy the api */
1N/A
1N/A#if _lib_getopt
1N/A
1N/ANoN(getopt)
1N/A
1N/A#else
1N/A
1N/A#undef _BLD_ast /* enable ast imports since we're user static */
1N/A
1N/A#include <error.h>
1N/A#include <option.h>
1N/A
1N/Aint opterr = 1;
1N/Aint optind = 1;
1N/Aint optopt = 0;
1N/Achar* optarg = 0;
1N/A
1N/Astatic int lastoptind;
1N/A
1N/Aextern int
1N/Agetopt(int argc, char* const* argv, const char* optstring)
1N/A{
1N/A int n;
1N/A
1N/A NoP(argc);
1N/A opt_info.index = (optind > 1 || optind == lastoptind) ? optind : 0;
1N/A if (opt_info.index >= argc)
1N/A return -1;
1N/A switch (n = optget((char**)argv, optstring))
1N/A {
1N/A case ':':
1N/A n = '?';
1N/A /*FALLTHROUGH*/
1N/A case '?':
1N/A if (opterr && (!optstring || *optstring != ':'))
1N/A {
1N/A if (!error_info.id)
1N/A error_info.id = argv[0];
1N/A errormsg(NiL, 2, opt_info.arg);
1N/A }
1N/A optopt = opt_info.option[1];
1N/A break;
1N/A case 0:
1N/A n = -1;
1N/A break;
1N/A }
1N/A optarg = opt_info.arg;
1N/A lastoptind = optind = opt_info.index;
1N/A return n;
1N/A}
1N/A
1N/A#endif