1 files changed, 37 insertions, 0 deletions
diff --git a/Examples/test-suite/argout.i b/Examples/test-suite/argout.i
new file mode 100644
index 000000000..1584a9728
--- /dev/null
+++ b/Examples/test-suite/argout.i
@@ -0,0 +1,37 @@
+/* This interface file checks how well SWIG handles passing data back
+   through arguments WITHOUT returning it seperatly; for the cases where
+   maybe multiple values are passed by refernce and all want changing */
+
+%module argout
+
+%include cpointer.i
+%pointer_functions(int,intp);
+
+%inline %{
+// returns old value
+int incp(int *value) {
+  return (*value)++;
+}
+
+// returns old value
+int incr(int &value) {
+  return value++;
+}
+
+typedef int & IntRef;
+// returns old value
+int inctr(IntRef value) {
+  return value++;
+}
+
+// example of the old DB login type routines where you keep
+// a void* which it points to its opaque struct when you login
+// So login function takes a void**
+void voidhandle(void** handle) {
+  *handle=(void*)"Here it is";
+}
+char * handle(void* handle) {
+  return (char *)handle;
+}
+
+%}