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-rw-r--r--lib/libc/gen/getsubopt.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/lib/libc/gen/getsubopt.c b/lib/libc/gen/getsubopt.c
deleted file mode 100644
index b5933ae3390..00000000000
--- a/lib/libc/gen/getsubopt.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*-
- * Copyright (c) 1990 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: getsubopt.c,v 1.2 1996/08/19 08:24:06 tholo Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-
-/*
- * The SVID interface to getsubopt provides no way of figuring out which
- * part of the suboptions list wasn't matched. This makes error messages
- * tricky... The extern variable suboptarg is a pointer to the token
- * which didn't match.
- */
-char *suboptarg;
-
-int
-getsubopt(optionp, tokens, valuep)
- register char **optionp, **valuep;
- register char * const *tokens;
-{
- register int cnt;
- register char *p;
-
- suboptarg = *valuep = NULL;
-
- if (!optionp || !*optionp)
- return(-1);
-
- /* skip leading white-space, commas */
- for (p = *optionp; *p && (*p == ',' || *p == ' ' || *p == '\t'); ++p);
-
- if (!*p) {
- *optionp = p;
- return(-1);
- }
-
- /* save the start of the token, and skip the rest of the token. */
- for (suboptarg = p;
- *++p && *p != ',' && *p != '=' && *p != ' ' && *p != '\t';);
-
- if (*p) {
- /*
- * If there's an equals sign, set the value pointer, and
- * skip over the value part of the token. Terminate the
- * token.
- */
- if (*p == '=') {
- *p = '\0';
- for (*valuep = ++p;
- *p && *p != ',' && *p != ' ' && *p != '\t'; ++p);
- if (*p)
- *p++ = '\0';
- } else
- *p++ = '\0';
- /* Skip any whitespace or commas after this token. */
- for (; *p && (*p == ',' || *p == ' ' || *p == '\t'); ++p);
- }
-
- /* set optionp for next round. */
- *optionp = p;
-
- for (cnt = 0; *tokens; ++tokens, ++cnt)
- if (!strcmp(suboptarg, *tokens))
- return(cnt);
- return(-1);
-}