Implement bftw().

1 files changed, 34 insertions, 0 deletions

diff --git a/bfs.c b/bfs.c
new file mode 100644
index 0000000..e4296e6
--- /dev/null
+++ b/bfs.c
@@ -0,0 +1,34 @@
+/*********************************************************************
+ * bfs                                                               *
+ * Copyright (C) 2015 Tavian Barnes <tavianator@tavianator.com>      *
+ *                                                                   *
+ * This program is free software. It comes without any warranty, to  *
+ * the extent permitted by applicable law. You can redistribute it   *
+ * and/or modify it under the terms of the Do What The Fuck You Want *
+ * To Public License, Version 2, as published by Sam Hocevar. See    *
+ * the COPYING file or http://www.wtfpl.net/ for more details.       *
+ *********************************************************************/
+
+#include "bftw.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+static int callback(const char *fpath, int typeflag, void *ptr) {
+	printf("%s\n", fpath);
+	return BFTW_CONTINUE;
+}
+
+int main(int argc, char* argv[]) {
+	const char* path = ".";
+	if (argc > 1) {
+		path = argv[1];
+	}
+
+	// TODO: getrlimit(RLIMIT_NOFILE)
+	if (bftw(path, callback, 1024, NULL) != 0) {
+		perror("bftw()");
+		return EXIT_FAILURE;
+	}
+
+	return EXIT_SUCCESS;
+}