| … | |
… | |
| 448 | # ifdef __cplusplus |
448 | # ifdef __cplusplus |
| 449 | } |
449 | } |
| 450 | # endif |
450 | # endif |
| 451 | #endif |
451 | #endif |
| 452 | |
452 | |
| 453 | |
|
|
| 454 | /**/ |
453 | /**/ |
| 455 | |
454 | |
| 456 | #if EV_VERIFY >= 3 |
455 | #if EV_VERIFY >= 3 |
| 457 | # define EV_FREQUENT_CHECK ev_verify (EV_A) |
456 | # define EV_FREQUENT_CHECK ev_verify (EV_A) |
| 458 | #else |
457 | #else |
| … | |
… | |
| 470 | #define TIME_EPSILON 0.0001220703125 /* 1/8192 */ |
469 | #define TIME_EPSILON 0.0001220703125 /* 1/8192 */ |
| 471 | |
470 | |
| 472 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
471 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
| 473 | #define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */ |
472 | #define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */ |
| 474 | |
473 | |
|
|
474 | #define EV_TV_SET(tv,t) do { tv.tv_sec = (long)t; tv.tv_usec = (long)((t - tv.tv_sec) * 1e6); } while (0) |
|
|
475 | #define EV_TS_SET(ts,t) do { ts.tv_sec = (long)t; tv.tv_nsec = (long)((t - tv.tv_sec) * 1e9); } while (0) |
|
|
476 | |
| 475 | #if __GNUC__ >= 4 |
477 | #if __GNUC__ >= 4 |
| 476 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
478 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
| 477 | # define noinline __attribute__ ((noinline)) |
479 | # define noinline __attribute__ ((noinline)) |
| 478 | #else |
480 | #else |
| 479 | # define expect(expr,value) (expr) |
481 | # define expect(expr,value) (expr) |
| … | |
… | |
| 769 | if (delay > 0.) |
771 | if (delay > 0.) |
| 770 | { |
772 | { |
| 771 | #if EV_USE_NANOSLEEP |
773 | #if EV_USE_NANOSLEEP |
| 772 | struct timespec ts; |
774 | struct timespec ts; |
| 773 | |
775 | |
| 774 | ts.tv_sec = (time_t)delay; |
776 | EV_SET_TS (ts, delay); |
| 775 | ts.tv_nsec = (long)((delay - (ev_tstamp)(ts.tv_sec)) * 1e9); |
|
|
| 776 | |
|
|
| 777 | nanosleep (&ts, 0); |
777 | nanosleep (&ts, 0); |
| 778 | #elif defined(_WIN32) |
778 | #elif defined(_WIN32) |
| 779 | Sleep ((unsigned long)(delay * 1e3)); |
779 | Sleep ((unsigned long)(delay * 1e3)); |
| 780 | #else |
780 | #else |
| 781 | struct timeval tv; |
781 | struct timeval tv; |
| 782 | |
782 | |
| 783 | tv.tv_sec = (time_t)delay; |
|
|
| 784 | tv.tv_usec = (long)((delay - (ev_tstamp)(tv.tv_sec)) * 1e6); |
|
|
| 785 | |
|
|
| 786 | /* here we rely on sys/time.h + sys/types.h + unistd.h providing select */ |
783 | /* here we rely on sys/time.h + sys/types.h + unistd.h providing select */ |
| 787 | /* something not guaranteed by newer posix versions, but guaranteed */ |
784 | /* something not guaranteed by newer posix versions, but guaranteed */ |
| 788 | /* by older ones */ |
785 | /* by older ones */ |
|
|
786 | EV_SET_TV (tv, delay); |
| 789 | select (0, 0, 0, 0, &tv); |
787 | select (0, 0, 0, 0, &tv); |
| 790 | #endif |
788 | #endif |
| 791 | } |
789 | } |
| 792 | } |
790 | } |
| 793 | |
791 | |
| … | |
… | |
| 1281 | uint64_t counter = 1; |
1279 | uint64_t counter = 1; |
| 1282 | write (evfd, &counter, sizeof (uint64_t)); |
1280 | write (evfd, &counter, sizeof (uint64_t)); |
| 1283 | } |
1281 | } |
| 1284 | else |
1282 | else |
| 1285 | #endif |
1283 | #endif |
|
|
1284 | /* win32 people keep sending patches that change this write() to send() */ |
|
|
1285 | /* and then run away. but send() is wrong, it wants a socket handle on win32 */ |
|
|
1286 | /* so when you think this write should be a send instead, please find out */ |
|
|
1287 | /* where your send() is from - it's definitely not the microsoft send, and */ |
|
|
1288 | /* tell me. thank you. */ |
| 1286 | write (evpipe [1], &dummy, 1); |
1289 | write (evpipe [1], &dummy, 1); |
| 1287 | |
1290 | |
| 1288 | errno = old_errno; |
1291 | errno = old_errno; |
| 1289 | } |
1292 | } |
| 1290 | } |
1293 | } |
| … | |
… | |
| 1304 | } |
1307 | } |
| 1305 | else |
1308 | else |
| 1306 | #endif |
1309 | #endif |
| 1307 | { |
1310 | { |
| 1308 | char dummy; |
1311 | char dummy; |
|
|
1312 | /* see discussion in evpipe_write when you think this read should be recv in win32 */ |
| 1309 | read (evpipe [0], &dummy, 1); |
1313 | read (evpipe [0], &dummy, 1); |
| 1310 | } |
1314 | } |
| 1311 | |
1315 | |
| 1312 | if (sig_pending) |
1316 | if (sig_pending) |
| 1313 | { |
1317 | { |
