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-rw-r--r--misc/dirname.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/misc/dirname.c b/misc/dirname.c
deleted file mode 100644
index 7400354c8e..0000000000
--- a/misc/dirname.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* dirname - return directory part of PATH.
- Copyright (C) 1996-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <libgen.h>
-#include <string.h>
-
-
-char *
-dirname (char *path)
-{
- static const char dot[] = ".";
- char *last_slash;
-
- /* Find last '/'. */
- last_slash = path != NULL ? strrchr (path, '/') : NULL;
-
- if (last_slash != NULL && last_slash != path && last_slash[1] == '\0')
- {
- /* Determine whether all remaining characters are slashes. */
- char *runp;
-
- for (runp = last_slash; runp != path; --runp)
- if (runp[-1] != '/')
- break;
-
- /* The '/' is the last character, we have to look further. */
- if (runp != path)
- last_slash = __memrchr (path, '/', runp - path);
- }
-
- if (last_slash != NULL)
- {
- /* Determine whether all remaining characters are slashes. */
- char *runp;
-
- for (runp = last_slash; runp != path; --runp)
- if (runp[-1] != '/')
- break;
-
- /* Terminate the path. */
- if (runp == path)
- {
- /* The last slash is the first character in the string. We have to
- return "/". As a special case we have to return "//" if there
- are exactly two slashes at the beginning of the string. See
- XBD 4.10 Path Name Resolution for more information. */
- if (last_slash == path + 1)
- ++last_slash;
- else
- last_slash = path + 1;
- }
- else
- last_slash = runp;
-
- last_slash[0] = '\0';
- }
- else
- /* This assignment is ill-designed but the XPG specs require to
- return a string containing "." in any case no directory part is
- found and so a static and constant string is required. */
- path = (char *) dot;
-
- return path;
-}