11 #define TIMEOUT_DEBUG 1
12 #define DEBUG_LEVEL timeout_debug
14 static int timeout_debug;
16 #define SAYit_(lvl, fmt, ...) do { \
17 if (DEBUG_LEVEL >= (lvl)) \
18 fprintf(stderr, fmt "%s", __FILE__, __LINE__, __func__, __VA_ARGS__); \
21 #define SAYit(lvl, ...) SAYit_((lvl), "%s:%d:%s: " __VA_ARGS__, "\n")
23 #define PANIC(...) do { \
24 SAYit(0, __VA_ARGS__); \
25 _Exit(EXIT_FAILURE); \
29 #define TIMEOUT_DEBUG 0
32 #define SAYit(...) (void)0
35 #define SAY(...) SAYit(1, __VA_ARGS__)
36 #define HAI SAY("HAI")
39 static inline char *fmt_(
char *buf, uint64_t ts,
int wheel_bit,
int wheel_num) {
43 for (wheel = wheel_num - 2; wheel >= 0; wheel--) {
44 n = ((1 << wheel_bit) - 1) & (ts >> (wheel * WHEEL_BIT));
46 for (i = wheel_bit - 1; i >= 0; i--) {
47 *p++ =
'0' + !!(n & (1 << i));
59 #define fmt(ts) fmt_(((char[((1 << WHEEL_BIT) * WHEEL_NUM) + WHEEL_NUM + 1]){ 0 }), (ts), WHEEL_BIT, WHEEL_NUM)
62 static inline char *bin64_(
char *buf, uint64_t n,
int wheel_bit) {
66 for (i = 0; i < (1 << wheel_bit); i++) {
67 *p++ =
"01"[0x1 & (n >> (((1 << wheel_bit) - 1) - i))];
75 #define bin64(ts) bin64_(((char[((1 << WHEEL_BIT) * WHEEL_NUM) + 1]){ 0 }), (ts), WHEEL_BIT)