FriendReadReceiptCallback

Description:

[ CCode ( has_target = false ) ]
public delegate void FriendReadReceiptCallback (Tox self, uint32 friend_number, uint32 message_id, void* user_data)

Parameters:

friend_number	The friend number of the friend who received the message.
message_id	The message ID as returned from Tox.friend_send_message corresponding to the message sent.