Function pgx_pg_sys::hash_search_with_hash_value

pub unsafe fn hash_search_with_hash_value(
    arg_hashp: *mut HTAB, 
    arg_keyPtr: *const c_void, 
    arg_hashvalue: uint32, 
    arg_action: HASHACTION, 
    arg_foundPtr: *mut bool
) -> *mut c_void