Function pgrx_pg_sys::TransactionIdLimitedForOldSnapshots

source ยท 
pub unsafe fn TransactionIdLimitedForOldSnapshots(
    arg_recentXmin: TransactionId,
    arg_relation: Relation,
    arg_limit_xid: *mut TransactionId,
    arg_limit_ts: *mut TimestampTz,
) -> bool