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authorJörg Frings-Fürst <debian@jff.email>2024-10-20 15:21:43 +0200
committerJörg Frings-Fürst <debian@jff.email>2024-10-20 15:21:43 +0200
commit4682deeb62247d34de87f8e777f99e2d337fd377 (patch)
tree5bd5b5605b5f3a4b3c8ea7468c34c23094afdef4 /tests/closedir.c
parent00893e79fc62966067af1a106567db96bd170338 (diff)
New upstream version 1.3upstream/1.3upstream
Diffstat (limited to 'tests/closedir.c')
-rw-r--r--tests/closedir.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/tests/closedir.c b/tests/closedir.c
new file mode 100644
index 00000000..24b6bdac
--- /dev/null
+++ b/tests/closedir.c
@@ -0,0 +1,77 @@
+/* Stop reading the entries of a directory.
+ Copyright (C) 2006-2024 Free Software Foundation, Inc.
+
+ This file 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.
+
+ This file 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 this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <dirent.h>
+
+#if REPLACE_FCHDIR
+# include <unistd.h>
+#endif
+
+#include <stdlib.h>
+
+#if HAVE_CLOSEDIR
+
+/* Override closedir(), to keep track of the open file descriptors.
+ Needed because there is a function dirfd(). */
+
+#endif
+
+#if GNULIB_defined_DIR
+# include "dirent-private.h"
+#endif
+
+int
+closedir (DIR *dirp)
+#undef closedir
+{
+#if GNULIB_defined_DIR || REPLACE_FCHDIR
+ int fd = dirfd (dirp);
+#endif
+ int retval;
+
+#if HAVE_DIRENT_H /* equivalent to HAVE_CLOSEDIR */
+
+# if GNULIB_defined_DIR
+ retval = closedir (dirp->real_dirp);
+ if (retval >= 0)
+ free (dirp);
+# else
+ retval = closedir (dirp);
+# endif
+
+#else
+
+ if (dirp->current != INVALID_HANDLE_VALUE)
+ FindClose (dirp->current);
+ free (dirp);
+
+ retval = 0;
+
+#endif
+
+#if GNULIB_defined_DIR
+ if (retval >= 0)
+ close (fd);
+#elif REPLACE_FCHDIR
+ if (retval >= 0)
+ _gl_unregister_fd (fd);
+#endif
+
+ return retval;
+}