javascriptcore_sys

Function JSObjectGetTypedArrayLength

Source 
pub unsafe extern "C" fn JSObjectGetTypedArrayLength(
    ctx: JSContextRef,
    object: JSObjectRef,
    exception: *mut JSValueRef,
) -> usize
Expand description

Returns the length of a JavaScript Typed Array object.

  • ctx: The execution context to use.
  • object: The Typed Array object whose length to return.
  • exception: A pointer to a JSValueRef in which to store an exception, if any. Pass NULL if you do not care to store an exception.

Returns the length of the Typed Array object or 0 if the object is not a Typed Array object.