#define XCB_PAD(i) (-(i) & 3)
#define XCB_SEQUENCE_COMPARE(a,op,b) ((int64_t) ((a) - (b)) op 0)
-#define XCB_SEQUENCE_COMPARE_32(a,op,b) (((int) (a) - (int) (b)) op 0)
#ifndef offsetof
#define offsetof(type,member) ((size_t) &((type *)0)->member)
uint64_t request_expected;
uint64_t request_read;
+ uint64_t event_responses_completed;
uint64_t request_completed;
struct reply_list *current_reply;
struct reply_list **current_reply_tail;
struct event_list *events;
struct event_list **events_tail;
struct reader_list *readers;
+ struct reader_list *event_readers;
struct pending_reply *pending_replies;
struct pending_reply **pending_replies_tail;