diff options
Diffstat (limited to '3rdparty/libuv/samples/socks5-proxy/getopt.c')
-rw-r--r-- | 3rdparty/libuv/samples/socks5-proxy/getopt.c | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/3rdparty/libuv/samples/socks5-proxy/getopt.c b/3rdparty/libuv/samples/socks5-proxy/getopt.c deleted file mode 100644 index 8481b2264f2..00000000000 --- a/3rdparty/libuv/samples/socks5-proxy/getopt.c +++ /dev/null @@ -1,131 +0,0 @@ -/* $NetBSD: getopt.c,v 1.26 2003/08/07 16:43:40 agc Exp $ */ - -/* - * Copyright (c) 1987, 1993, 1994 - * 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 name of the University 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 REGENTS 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(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)getopt.c 8.3 (Berkeley) 4/27/95"; -#endif /* LIBC_SCCS and not lint */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -extern const char *_getprogname(void); - -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 */ - -#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 *place = EMSG; /* option letter processing */ - char *oli; /* option letter list index */ - - if (optreset || *place == 0) { /* update scanning pointer */ - optreset = 0; - place = nargv[optind]; - if (optind >= nargc || *place++ != '-') { - /* Argument is absent or is not an option */ - place = EMSG; - return (-1); - } - optopt = *place++; - if (optopt == '-' && *place == 0) { - /* "--" => end of options */ - ++optind; - place = EMSG; - return (-1); - } - if (optopt == 0) { - /* Solitary '-', treat as a '-' option - if the program (eg su) is looking for it. */ - place = EMSG; - if (strchr(ostr, '-') == NULL) - return (-1); - optopt = '-'; - } - } else - optopt = *place++; - - /* See if option letter is one the caller wanted... */ - if (optopt == ':' || (oli = strchr(ostr, optopt)) == NULL) { - if (*place == 0) - ++optind; - if (opterr && *ostr != ':') - (void)fprintf(stderr, - "%s: illegal option -- %c\n", _getprogname(), - optopt); - return (BADCH); - } - - /* Does this option need an argument? */ - if (oli[1] != ':') { - /* don't need argument */ - optarg = NULL; - if (*place == 0) - ++optind; - } else { - /* Option-argument is either the rest of this argument or the - entire next argument. */ - if (*place) - optarg = place; - else if (nargc > ++optind) - optarg = nargv[optind]; - else { - /* option-argument absent */ - place = EMSG; - if (*ostr == ':') - return (BADARG); - if (opterr) - (void)fprintf(stderr, - "%s: option requires an argument -- %c\n", - _getprogname(), optopt); - return (BADCH); - } - place = EMSG; - ++optind; - } - return (optopt); /* return option letter */ -} |