Function SteamAPI_ISteamNetworking_ReadP2PPacket 

pub unsafe extern "C" fn SteamAPI_ISteamNetworking_ReadP2PPacket(
    self_: *mut ISteamNetworking,
    pubDest: *mut c_void,
    cubDest: uint32,
    pcubMsgSize: *mut uint32,
    psteamIDRemote: *mut CSteamID,
    nChannel: c_int,
) -> bool