Function librist_sys::rist_receiver_data_callback_set

pub unsafe extern "C" fn rist_receiver_data_callback_set(
    ctx: *mut rist_ctx, 
    arg1: receiver_data_callback_t, 
    arg: *mut c_void
) -> c_int

@brief Enable data callback channel

Call to enable data callback channel.

@param ctx RIST receiver context @param data_callback The function that will be called when a data frame is received from a sender. @param arg the extra argument passed to the data_callback @return 0 on success, -1 on error