1 files changed, 21 insertions, 0 deletions
diff --git a/src/lib/unlink-directory.h b/src/lib/unlink-directory.h
new file mode 100644
index 0000000..fbc2a44
--- /dev/null
+++ b/src/lib/unlink-directory.h
@@ -0,0 +1,21 @@
+#ifndef UNLINK_DIRECTORY_H
+#define UNLINK_DIRECTORY_H
+
+enum unlink_directory_flags {
+	/* After unlinking all files, rmdir() the directory itself */
+	UNLINK_DIRECTORY_FLAG_RMDIR		= 0x01,
+	/* Don't unlink any files beginning with "." */
+	UNLINK_DIRECTORY_FLAG_SKIP_DOTFILES	= 0x02,
+	/* Don't recurse into subdirectories */
+	UNLINK_DIRECTORY_FLAG_FILES_ONLY	= 0x04
+};
+
+/* Unlink directory and/or everything under it.
+   Returns 1 if successful, 0 if error is ENOENT, -1 if other error.
+   The returned error message contains the exact syscall that failed,
+   e.g. "open(path) failed: Permission denied"
+   In case of ENOENT error, error message is also set. */
+int unlink_directory(const char *dir, enum unlink_directory_flags flags,
+		     const char **error_r);
+
+#endif