add_status_code_handler

Description:

public uint add_status_code_handler (string @signal, uint status_code, Callback callback, void* user_data)

Adds a signal handler to this for signal, as with connect , but the callback will only be run if this has the status status_code.

signal must be a signal that will be emitted after this's status is set. For a client Message, this means it can't be a "wrote" signal. For a server Message, this means it can't be a "got" signal.

Parameters:

this	a Message
status_code	status code to match against
callback	the header handler
signal	signal to connect the handler to.
user_data	data to pass to `handler_cb`

Returns:

the handler ID from connect