1 files changed, 16 insertions, 0 deletions

diff --git a/libbb/sysconf.c b/libbb/sysconf.c
new file mode 100644
index 000000000..c5fa5e001
--- /dev/null
+++ b/libbb/sysconf.c
@@ -0,0 +1,16 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Various system configuration helpers.
+ *
+ * Copyright (C) 2014 Bartosz Golaszewski <bartekgola@gmail.com>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
+ */
+#include "libbb.h"
+
+#if defined _SC_ARG_MAX
+unsigned FAST_FUNC bb_arg_max(void)
+{
+        return sysconf(_SC_ARG_MAX);
+}
+#endif