Function blpapi_Session_sendAuthorizationRequest 

pub unsafe extern "C" fn blpapi_Session_sendAuthorizationRequest(
    session: *mut blpapi_Session_t,
    request: *const blpapi_Request_t,
    identity: *mut blpapi_Identity_t,
    correlationId: *mut blpapi_CorrelationId_t,
    eventQueue: *mut blpapi_EventQueue_t,
    requestLabel: *const c_char,
    requestLabelLen: c_int,
) -> c_int