mozilla
Your Search Results

    JS_GetExternalStringClosure

    This article is in need of a technical review.

    Obsolete since JSAPI 13
    This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

    This article covers features introduced in SpiderMonkey 6

    Returns the string closure stored in a JSString created by calling JS_NewExternalStringWithClosure.

    Syntax

    void *
    JS_GetExternalStringClosure(JSContext *cx, JSString *str);
    
    Name Type Description
    cx JSContext * The context from which to retrieve the closure for a string. Requires request. In a JS_THREADSAFE build, the caller must be in a request on this JSContext.
    str JSString * The string for which to return the closure. The result is NULL if the external string was created without one (that is, by calling JS_NewExternalString rather than JS_NewExternalStringWithClosure).

    Description

    To determine if a string was created as an external string, you can call JS_IsExternalString.

    See Also

    Document Tags and Contributors

    Contributors to this page: Sheppy, tschneidereit, arai, fscholz, kscarfone
    Last updated by: arai,
    Hide Sidebar