X-Git-Url: https://git.cworth.org/git?p=tar;a=blobdiff_plain;f=gnu%2Fmkdir.c;fp=gnu%2Fmkdir.c;h=c782a732bf2269b10884503df68a415b6e0becdd;hp=0000000000000000000000000000000000000000;hb=22f1eb8bc17e5be72dd23d42d6aaa60196ac22e6;hpb=00fa13ff3f2d5b6e2a94c5e948c38616ff7ad37a
diff --git a/gnu/mkdir.c b/gnu/mkdir.c
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+++ b/gnu/mkdir.c
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+/* -*- buffer-read-only: t -*- vi: set ro: */
+/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
+/* On some systems, mkdir ("foo/", 0700) fails because of the trailing
+ slash. On those systems, this wrapper removes the trailing slash.
+
+ Copyright (C) 2001, 2003, 2006, 2008-2010 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see . */
+
+/* written by Jim Meyering */
+
+#include
+
+/* Specification. */
+#include
+
+#include
+#include
+#include
+#include
+
+#include "dirname.h"
+
+/* Disable the definition of mkdir to rpl_mkdir (from the
+ substitute) in this file. Otherwise, we'd get an endless recursion. */
+#undef mkdir
+
+/* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
+ Additionally, it declares _mkdir (and depending on compile flags, an
+ alias mkdir), only in the nonstandard io.h. */
+#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# define mkdir(name,mode) _mkdir (name)
+# define maybe_unused _GL_UNUSED
+#else
+# define maybe_unused /* empty */
+#endif
+
+/* This function is required at least for NetBSD 1.5.2. */
+
+int
+rpl_mkdir (char const *dir, mode_t mode maybe_unused)
+{
+ int ret_val;
+ char *tmp_dir;
+ size_t len = strlen (dir);
+
+ if (len && dir[len - 1] == '/')
+ {
+ tmp_dir = strdup (dir);
+ if (!tmp_dir)
+ {
+ /* Rather than rely on strdup-posix, we set errno ourselves. */
+ errno = ENOMEM;
+ return -1;
+ }
+ strip_trailing_slashes (tmp_dir);
+ }
+ else
+ {
+ tmp_dir = (char *) dir;
+ }
+#if FUNC_MKDIR_DOT_BUG
+ /* Additionally, cygwin 1.5 mistakenly creates a directory "d/./". */
+ {
+ char *last = last_component (tmp_dir);
+ if (*last == '.' && (last[1] == '\0'
+ || (last[1] == '.' && last[2] == '\0')))
+ {
+ struct stat st;
+ if (stat (tmp_dir, &st) == 0)
+ errno = EEXIST;
+ return -1;
+ }
+ }
+#endif /* FUNC_MKDIR_DOT_BUG */
+
+ ret_val = mkdir (tmp_dir, mode);
+
+ if (tmp_dir != dir)
+ free (tmp_dir);
+
+ return ret_val;
+}