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authormillert <>2004-02-03 19:03:38 +0000
committermillert <>2004-02-03 19:03:38 +0000
commitd83d4f980474f941920023fbb7def86305630927 (patch)
treec9e3c95a7e3c26c13eece9f160d6a4f86cae4ab9
parentf74087306235a5e158af5ab10d54015669bf2b25 (diff)
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Obsoleted by getopt_long.c
-rw-r--r--src/lib/libc/stdlib/getopt.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/src/lib/libc/stdlib/getopt.c b/src/lib/libc/stdlib/getopt.c
deleted file mode 100644
index ee75f9d2ef..0000000000
--- a/src/lib/libc/stdlib/getopt.c
+++ /dev/null
@@ -1,116 +0,0 @@
1/*
2 * Copyright (c) 1987, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30#if defined(LIBC_SCCS) && !defined(lint)
31static char *rcsid = "$OpenBSD: getopt.c,v 1.5 2003/06/02 20:18:37 millert Exp $";
32#endif /* LIBC_SCCS and not lint */
33
34#include <stdio.h>
35#include <stdlib.h>
36#include <string.h>
37
38int opterr = 1, /* if error message should be printed */
39 optind = 1, /* index into parent argv vector */
40 optopt, /* character checked for validity */
41 optreset; /* reset getopt */
42char *optarg; /* argument associated with option */
43
44#define BADCH (int)'?'
45#define BADARG (int)':'
46#define EMSG ""
47
48/*
49 * getopt --
50 * Parse argc/argv argument vector.
51 */
52int
53getopt(nargc, nargv, ostr)
54 int nargc;
55 char * const *nargv;
56 const char *ostr;
57{
58 extern char *__progname;
59 static char *place = EMSG; /* option letter processing */
60 char *oli; /* option letter list index */
61
62 if (ostr == NULL)
63 return (-1);
64
65 if (optreset || !*place) { /* update scanning pointer */
66 optreset = 0;
67 if (optind >= nargc || *(place = nargv[optind]) != '-') {
68 place = EMSG;
69 return (-1);
70 }
71 if (place[1] && *++place == '-') { /* found "--" */
72 ++optind;
73 place = EMSG;
74 return (-1);
75 }
76 } /* option letter okay? */
77 if ((optopt = (int)*place++) == (int)':' ||
78 !(oli = strchr(ostr, optopt))) {
79 /*
80 * if the user didn't specify '-' as an option,
81 * assume it means -1.
82 */
83 if (optopt == (int)'-')
84 return (-1);
85 if (!*place)
86 ++optind;
87 if (opterr && *ostr != ':')
88 (void)fprintf(stderr,
89 "%s: illegal option -- %c\n", __progname, optopt);
90 return (BADCH);
91 }
92 if (*++oli != ':') { /* don't need argument */
93 optarg = NULL;
94 if (!*place)
95 ++optind;
96 }
97 else { /* need an argument */
98 if (*place) /* no white space */
99 optarg = place;
100 else if (nargc <= ++optind) { /* no arg */
101 place = EMSG;
102 if (*ostr == ':')
103 return (BADARG);
104 if (opterr)
105 (void)fprintf(stderr,
106 "%s: option requires an argument -- %c\n",
107 __progname, optopt);
108 return (BADCH);
109 }
110 else /* white space */
111 optarg = nargv[optind];
112 place = EMSG;
113 ++optind;
114 }
115 return (optopt); /* dump back option letter */
116}