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Diffstat (limited to '3rdParty/CAres/src/ares_getopt.c')
-rw-r--r--3rdParty/CAres/src/ares_getopt.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/3rdParty/CAres/src/ares_getopt.c b/3rdParty/CAres/src/ares_getopt.c
deleted file mode 100644
index 67e1be7..0000000
--- a/3rdParty/CAres/src/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: ares_getopt.c,v 1.9 2009-11-22 03:41:26 yangtse Exp $
- */
-
-/*
- * 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 */
-}