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    JS_GetPendingException

    Get the current pending exception for a given JSContext.

    Syntax

    bool
    JS_GetPendingException(JSContext *cx, JS::MutableHandleValue vp);
    
    Name Type Description
    cx JSContext * Pointer to the JS context in which the exception was thrown. Requires request. In a JS_THREADSAFE build, the caller must be in a request on this JSContext.
    vp JS::MutableHandleValue Out parameter. On success, *vp receives the current pending exception.

    Description

    If an exception has been thrown in the context cx, and it has not yet been caught or cleared, JS_GetPendingException stores the exception object in *vp and returns true.

    Otherwise, it returns false, and the value left in *vp is undefined.

    See examples in the JSAPI Phrasebook.

    See Also

    Document Tags and Contributors

    Contributors to this page: fscholz, Jorend, arai
    Last updated by: arai,
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