diff options
Diffstat (limited to 'APACHE_1_3_42/src/os/tpf/cgetop.c')
| -rw-r--r-- | APACHE_1_3_42/src/os/tpf/cgetop.c | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/APACHE_1_3_42/src/os/tpf/cgetop.c b/APACHE_1_3_42/src/os/tpf/cgetop.c new file mode 100644 index 0000000000..03356603d4 --- /dev/null +++ b/APACHE_1_3_42/src/os/tpf/cgetop.c @@ -0,0 +1,153 @@ +/**********************************************************************/ +/* */ +/* 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. All advertising materials mentioning features or use of this */ +/* software must display the following acknowledgement: */ +/* This product includes software developed by the University of */ +/* California, Berkeley and its contributors. */ +/* 4. 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. */ +/* */ +/**********************************************************************/ + +/* used only on TPF41 systems */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)getopt.c 8.2 (Berkeley) 4/2/94"; +#endif /* LIBC_SCCS and not lint */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#ifndef __CGETOP_ +extern char *optarg; +extern int opterr, optind, optopt; +int getopt (int, char * const *, const char *); +char *group_from_gid (unsigned long, int); +char *user_from_uid (unsigned long, int); +extern int optreset; +#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 */ + +#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; +{ + /* removed -- BSD2TPF -- crt0 does not create __progname on TPF */ + /* extern char *__progname; */ + /* end of removed -- BSD2TPF */ + + static char *place = EMSG; /* option letter processing */ + char *oli; /* option letter list index */ + + /* added -- BSD2TPF -- emulate BSD crt0 function to set __progname */ + char empty = '\0'; + char *__progname = ∅ + if (nargv[0]) { + if ((__progname = strrchr(nargv[0], '/')) == NULL) { + __progname = nargv[0]; + } + else { + ++__progname; + } + } + /* end of added -- BSD2TPF */ + + 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 */ +} |