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JS_DeepFreezeObject

This article is in need of a technical review.

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

Document Tags and Contributors

Contributors to this page: fscholz, trevorh, markg, ethertank, kscarfone, arai
Last updated by: kscarfone,
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