pgrx_pg_sys

Function GetCurrentVirtualXIDs

Source 
pub unsafe fn GetCurrentVirtualXIDs(
    arg_limitXmin: TransactionId,
    arg_excludeXmin0: bool,
    arg_allDbs: bool,
    arg_excludeVacuum: c_int,
    arg_nvxids: *mut c_int,
) -> *mut VirtualTransactionId