- patch from Denis Vlasenko to add and use bb_xchdir()

1 files changed, 17 insertions, 0 deletions

diff --git a/libbb/bb_xchdir.c b/libbb/bb_xchdir.c
new file mode 100644
index 000000000..65b01534d
--- /dev/null
+++ b/libbb/bb_xchdir.c
@@ -0,0 +1,17 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * bb_xchdir.c - a chdir() which dies on failure with error message
+ *
+ * Copyright (C) 2006 Denis Vlasenko
+ *
+ * Licensed under LGPL, see file docs/lesser.txt in this tarball for details.
+ */
+#include <unistd.h>
+#include "libbb.h"
+
+void bb_xchdir(const char *path)
+{
+	if (chdir(path))
+		bb_perror_msg_and_die("chdir(%s)", path);
+}
+