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Diffstat (limited to 'bdb/clib/getopt.c')
-rw-r--r-- | bdb/clib/getopt.c | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/bdb/clib/getopt.c b/bdb/clib/getopt.c deleted file mode 100644 index 3f6659ea6e6..00000000000 --- a/bdb/clib/getopt.c +++ /dev/null @@ -1,154 +0,0 @@ -/*- - * See the file LICENSE for redistribution information. - * - * Copyright (c) 1996-2002 - * Sleepycat Software. All rights reserved. - */ -/* - * 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. - */ - -#include "db_config.h" - -#ifndef lint -static const char revid[] = "$Id: getopt.c,v 11.7 2002/01/11 15:51:28 bostic Exp $"; -#endif /* not lint */ - -#ifndef NO_SYSTEM_INCLUDES -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#endif - -#include "db_int.h" - -int __db_getopt_reset; /* global reset for VxWorks. */ - -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 */ - -#undef BADCH -#define BADCH (int)'?' -#undef BADARG -#define BADARG (int)':' -#undef EMSG -#define EMSG "" - -/* - * getopt -- - * Parse argc/argv argument vector. - * - * PUBLIC: #ifndef HAVE_GETOPT - * PUBLIC: int getopt __P((int, char * const *, const char *)); - * PUBLIC: #endif - */ -int -getopt(nargc, nargv, ostr) - int nargc; - char * const *nargv; - const char *ostr; -{ - static char *progname; - static char *place = EMSG; /* option letter processing */ - char *oli; /* option letter list index */ - - /* - * VxWorks needs to be able to repeatedly call getopt from multiple - * programs within its global name space. - */ - if (__db_getopt_reset) { - __db_getopt_reset = 0; - - opterr = optind = 1; - optopt = optreset = 0; - optarg = NULL; - progname = NULL; - place = EMSG; - } - if (!progname) { - if ((progname = __db_rpath(*nargv)) == NULL) - progname = *nargv; - else - ++progname; - } - - 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))) { - /* - * 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", 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 */ -} |