summaryrefslogtreecommitdiffstats
path: root/20120831/dirname.c
diff options
context:
space:
mode:
Diffstat (limited to '20120831/dirname.c')
-rw-r--r--20120831/dirname.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/20120831/dirname.c b/20120831/dirname.c
deleted file mode 100644
index 8b6b6c3..0000000
--- a/20120831/dirname.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* $NetBSD: dirname.c,v 1.11 2009/11/24 13:34:20 tnozaki Exp $ */
-
-/*-
- * Copyright (c) 1997, 2002 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Klaus Klein and Jason R. Thorpe.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
- */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-#ifndef HAVE_DIRNAME
-
-#include <sys/cdefs.h>
-
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifndef PATH_MAX
-# define PATH_MAX 1024
-#endif
-
-char *
-dirname(char *path)
-{
- static char result[PATH_MAX];
- const char *lastp;
- size_t len;
-
- /*
- * If `path' is a null pointer or points to an empty string,
- * return a pointer to the string ".".
- */
- if ((path == NULL) || (*path == '\0'))
- goto singledot;
-
-
- /* Strip trailing slashes, if any. */
- lastp = path + strlen(path) - 1;
- while (lastp != path && *lastp == '/')
- lastp--;
-
- /* Terminate path at the last occurence of '/'. */
- do {
- if (*lastp == '/') {
- /* Strip trailing slashes, if any. */
- while (lastp != path && *lastp == '/')
- lastp--;
-
- /* ...and copy the result into the result buffer. */
- len = (lastp - path) + 1 /* last char */;
- if (len > (PATH_MAX - 1))
- len = PATH_MAX - 1;
-
- memcpy(result, path, len);
- result[len] = '\0';
-
- return (result);
- }
- } while (--lastp >= path);
-
- /* No /'s found, return a pointer to the string ".". */
-singledot:
- result[0] = '.';
- result[1] = '\0';
-
- return (result);
-}
-#endif
OpenPOWER on IntegriCloud