Type Definition gnunet_sys::GNUNET_MQ_CancelImpl [−][src]
type GNUNET_MQ_CancelImpl = Option<unsafe extern "C" fn(mq: *mut GNUNET_MQ_Handle, impl_state: *mut c_void)>;
Implementation function that cancels the currently sent message.
@param mq message queue @param impl_state state specific to the implementation