Tries to send @size bytes from @buffer to @address. If @address is %NULL then the message is sent to the default receiver (set by g_socket_connect()).
See g_socket_send() for additional information.
a #GSocketAddress, or %NULL
the buffer containing the data to send.
a %GCancellable or %NULL
Number of bytes written (which may be less than @size), or -1 on error
GException on failure.
2.22
See Implementation
Tries to send @size bytes from @buffer to @address. If @address is %NULL then the message is sent to the default receiver (set by g_socket_connect()).
See g_socket_send() for additional information.