JSObjectGetArrayBufferByteLength(_:_:_:)

Declaration

func JSObjectGetArrayBufferByteLength(_ ctx: JSContextRef!, _ object: JSObjectRef!, _ exception: UnsafeMutablePointer<JSValueRef?>!) -> Int

Parameters

• ctx:

  The execution context to use.

• object:

  The JavaScript array buffer object with the length in bytes to return.

• exception:

  A pointer to a Jsvalueref to store an exception in, if any. Pass NULL to discard any exception.

Return Value

The number of bytes in the data object.

See Also

Working with Array Buffers

• JSObjectMakeArrayBufferWithBytesNoCopy(_:_:_:_:_:_:)
• JSObjectGetArrayBufferBytesPtr(_:_:_:)