First Commit

libui-ng/common/shouldquit.c

@@ -0,0 +1,22 @@
+// 9 may 2015
+#include "../ui.h"
+#include "uipriv.h"
+
+static int defaultOnShouldQuit(void *data)
+{
+	return 0;
+}
+
+static int (*onShouldQuit)(void *) = defaultOnShouldQuit;
+static void *onShouldQuitData = NULL;
+
+void uiOnShouldQuit(int (*f)(void *), void *data)
+{
+	onShouldQuit = f;
+	onShouldQuitData = data;
+}
+
+int uiprivShouldQuit(void)
+{
+	return (*onShouldQuit)(onShouldQuitData);
+}