diff options
author | Daniel Stenberg <daniel@haxx.se> | 2010-03-24 10:34:30 +0100 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2010-03-24 10:34:30 +0100 |
commit | 4259d2df7dd95637a4b1e3fb174fe5e5aef81069 (patch) | |
tree | 8abd5ab61fbacf160f9084a44613fcc4b20e8483 /ares/ares_getopt.c | |
parent | 4b351d018e3d6691191fd653a17f14f4a31e0b4c (diff) |
remove the ares subtree
c-ares is now hosted entirely separate from the curl project
see http://c-ares.haxx.se/ for all details concerning c-ares,
its source repository and more.
Diffstat (limited to 'ares/ares_getopt.c')
-rw-r--r-- | ares/ares_getopt.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/ares/ares_getopt.c b/ares/ares_getopt.c deleted file mode 100644 index b3cbb012d..000000000 --- a/ares/ares_getopt.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Original file name getopt.c Initial import into the c-ares source tree - * on 2007-04-11. Lifted from version 5.2 of the 'Open Mash' project with - * the modified BSD license, BSD license without the advertising clause. - * - * $Id$ - */ - -/* - * getopt.c -- - * - * Standard UNIX getopt function. Code is from BSD. - * - * Copyright (c) 1987-2001 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: - * - * A. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * B. 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. - * C. 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 !defined(lint) - * static char sccsid[] = "@(#)getopt.c 8.2 (Berkeley) 4/2/94"; - * #endif - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "ares_getopt.h" - -int opterr = 1, /* if error message should be printed */ - optind = 1; /* index into parent argv vector */ -int optopt = 0; /* character checked for validity */ -static int optreset; /* reset getopt */ -char *optarg; /* argument associated with option */ - -#define BADCH (int)'?' -#define BADARG (int)':' -#define EMSG (char *)"" - -/* - * ares_getopt -- - * Parse argc/argv argument vector. - */ -int -ares_getopt(int nargc, char * const nargv[], const char *ostr) -{ - static char *place = EMSG; /* option letter processing */ - char *oli; /* option letter list index */ - - if (optreset || !*place) { /* update scanning pointer */ - optreset = 0; - if (optind >= nargc || *(place = nargv[optind]) != '-') { - place = EMSG; - return (EOF); - } - if (place[1] && *++place == '-') { /* found "--" */ - ++optind; - place = EMSG; - return (EOF); - } - } /* option letter okay? */ - if ((optopt = (int)*place++) == (int)':' || - (oli = strchr(ostr, optopt)) == NULL) { - /* - * if the user didn't specify '-' as an option, - * assume it means EOF. - */ - if (optopt == (int)'-') - return (EOF); - if (!*place) - ++optind; - if (opterr && *ostr != ':') - (void)fprintf(stderr, - "%s: illegal option -- %c\n", __FILE__, 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", - __FILE__, optopt); - return (BADCH); - } - else /* white space */ - optarg = nargv[optind]; - place = EMSG; - ++optind; - } - return (optopt); /* dump back option letter */ -} |