diff options
Diffstat (limited to 'libs/libevent/src/WIN32-Code/getopt.c')
| -rw-r--r-- | libs/libevent/src/WIN32-Code/getopt.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/libs/libevent/src/WIN32-Code/getopt.c b/libs/libevent/src/WIN32-Code/getopt.c deleted file mode 100644 index 0fcba5d915..0000000000 --- a/libs/libevent/src/WIN32-Code/getopt.c +++ /dev/null @@ -1,149 +0,0 @@ -/* $NetBSD: getopt.c,v 1.16 1999/12/02 13:15:56 kleink Exp $ */ - -/* - * Copyright (c) 1987, 1993, 1994, 1995 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the names of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS - * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#if 0 -static char sccsid[] = "@(#)getopt.c 8.3 (Berkeley) 4/27/95"; -#endif - -#include <assert.h> -#include <errno.h> -#include <stdio.h> -#include <string.h> - -#define __P(x) x -#define _DIAGASSERT(x) assert(x) - -#ifdef __weak_alias -__weak_alias(getopt,_getopt); -#endif - - -int opterr = 1, /* if error message should be printed */ - optind = 1, /* index into parent argv vector */ - optopt, /* character checked for validity */ - optreset; /* reset getopt */ -char *optarg; /* argument associated with option */ - -static char * _progname __P((char *)); -int getopt_internal __P((int, char * const *, const char *)); - -static char * -_progname(nargv0) - char * nargv0; -{ - char * tmp; - - _DIAGASSERT(nargv0 != NULL); - - tmp = strrchr(nargv0, '/'); - if (tmp) - tmp++; - else - tmp = nargv0; - return(tmp); -} - -#define BADCH (int)'?' -#define BADARG (int)':' -#define EMSG "" - -/* - * getopt -- - * Parse argc/argv argument vector. - */ -int -getopt(nargc, nargv, ostr) - int nargc; - char * const nargv[]; - const char *ostr; -{ - static char *__progname = 0; - static char *place = EMSG; /* option letter processing */ - char *oli; /* option letter list index */ - __progname = __progname?__progname:_progname(*nargv); - - _DIAGASSERT(nargv != NULL); - _DIAGASSERT(ostr != NULL); - - if (optreset || !*place) { /* update scanning pointer */ - optreset = 0; - if (optind >= nargc || *(place = nargv[optind]) != '-') { - place = EMSG; - return (-1); - } - if (place[1] && *++place == '-' /* found "--" */ - && place[1] == '\0') { - ++optind; - place = EMSG; - return (-1); - } - } /* option letter okay? */ - if ((optopt = (int)*place++) == (int)':' || - !(oli = strchr(ostr, optopt))) { - /* - * if the user didn't specify '-' as an option, - * assume it means -1. - */ - if (optopt == (int)'-') - return (-1); - if (!*place) - ++optind; - if (opterr && *ostr != ':') - (void)fprintf(stderr, - "%s: illegal option -- %c\n", __progname, optopt); - return (BADCH); - } - if (*++oli != ':') { /* don't need argument */ - optarg = NULL; - if (!*place) - ++optind; - } - else { /* need an argument */ - if (*place) /* no white space */ - optarg = place; - else if (nargc <= ++optind) { /* no arg */ - place = EMSG; - if (*ostr == ':') - return (BADARG); - if (opterr) - (void)fprintf(stderr, - "%s: option requires an argument -- %c\n", - __progname, optopt); - return (BADCH); - } - else /* white space */ - optarg = nargv[optind]; - place = EMSG; - ++optind; - } - return (optopt); /* dump back option letter */ -} - |