prepare_message_send_sync

Description:

[ Version ( since = "3.46" ) ]
public void* prepare_message_send_sync (Message message, Cancellable? cancellable = null) throws Error

Prepares the message to be a sent asynchronously with send_message .

The returned pointer is passed to the send_message as the prepare_data parameter.

this	an SoupSession
message	a Message to prepare for asynchronous send
cancellable	optional Cancellable object, or `null`

prepare data for send_message, or null on error.