pub unsafe extern "C" fn SteamAPI_ISteamParties_CancelReservation(
self_: *mut ISteamParties,
ulBeacon: PartyBeaconID_t,
steamIDUser: uint64_steamid
)
pub unsafe extern "C" fn SteamAPI_ISteamParties_CancelReservation(
self_: *mut ISteamParties,
ulBeacon: PartyBeaconID_t,
steamIDUser: uint64_steamid
)