This article covers features introduced in SpiderMonkey 31

Retrieve a pointer to the parent JSRuntime.


JSRuntime *
JS_GetParentRuntime(JSContext *cx);
Name Type Description
cx JSContext * The context to query.


JS_GetParentRuntime retrieves a pointer to the parent JSRuntime of the runtime for a specified JSContext. If the cx's runtime has no parent runtime, JS_GetParentRuntime returns cx's runtime itself.

See Also