Marks the socket as a server socket, i.e. a socket that is used
to accept incoming requests using g_socket_accept().
Before calling this the socket must be bound to a local address using
g_socket_bind().
To set the maximum amount of outstanding clients, use
g_socket_set_listen_backlog().
Since 2.22
Marks the socket as a server socket, i.e. a socket that is used to accept incoming requests using g_socket_accept(). Before calling this the socket must be bound to a local address using g_socket_bind(). To set the maximum amount of outstanding clients, use g_socket_set_listen_backlog(). Since 2.22