Converts the data in the message to bytes placed in the message. data is guaranteed to have enough space to fit the size returned by g_socket_control_message_get_size() on this object. Since 2.22
A buffer to write data to
See Implementation
Converts the data in the message to bytes placed in the message. data is guaranteed to have enough space to fit the size returned by g_socket_control_message_get_size() on this object. Since 2.22