diff --git a/src/lib.rs b/src/lib.rs
index aa3e1f4..c4f0fe8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -80,3 +80,8 @@ pub extern "C" fn stop_hook() -> *const c_char {
 
     null()
 }
+
+#[no_mangle]
+pub extern "C" fn hook_is_running() -> bool {
+    skyhook::is_running()
+}
diff --git a/vendor/skyhook b/vendor/skyhook
index de06cc1..0f3a057 160000
--- a/vendor/skyhook
+++ b/vendor/skyhook
@@ -1 +1 @@
-Subproject commit de06cc1a326f036ffec4e8f390632cbdd4b12b9f
+Subproject commit 0f3a057fd44094cf2cea59363234f7becedb8819