feat: add simple inotify prototype

include/notify.h

@@ -0,0 +1,11 @@
+#ifndef SCI_NOTIFY_H
+#define SCI_NOTIFY_H
+#include <sys/inotify.h>
+
+typedef void(*notify_callback)(struct inotify_event* const);
+
+// Start listening for changes to the provided file.
+// Note that the `struct inotify_event*` provided is a managed pointer.
+void listen_for_changes(const char* filename, notify_callback callback);
+
+#endif