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-rw-r--r--libc/stdio/remove.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/libc/stdio/remove.c b/libc/stdio/remove.c
new file mode 100644
index 000000000..aaef3342b
--- /dev/null
+++ b/libc/stdio/remove.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ *
+ * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
+ */
+
+#include "_stdio.h"
+
+#include <unistd.h>
+#include <errno.h>
+
+/* SUSv3 states:
+ * If path does not name a directory, remove(path) shall be equivalent
+ * to unlink(path). If path names a directory, remove(path) shall be
+ * equivalent to rmdir(path).
+ */
+
+int remove(register const char *filename)
+{
+ int saved_errno = errno;
+ int rv;
+
+ if (((rv = rmdir(filename)) < 0) && (errno == ENOTDIR)) {
+ __set_errno(saved_errno); /* Need to restore errno. */
+ rv = unlink(filename);
+ }
+ return rv;
+}