JS_DeepFreezeObject 编辑
This article covers features introduced in SpiderMonkey 1.8.5
Freeze obj, and all objects it refers to, recursively.
Syntax
bool
JS_DeepFreezeObject(JSContext *cx, JS::Handle<JSObject*> obj);
| Name | Type | Description |
|---|---|---|
cx | JSRuntime * | The context. Requires request. In a JS_THREADSAFE build, the caller must be in a request on this JSContext. |
obj | JS::Handle<JSObject*> | An object to freeze. |
Description
JS_DeepFreezeObject freezes obj, and all objects it refers to, recursively. This will not recurse through non-extensible objects, on the assumption that those are already deep-frozen.
See also
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