| … | |
… | |
| 113 | } |
113 | } |
| 114 | |
114 | |
| 115 | #define array_needsize(base,cur,cnt,init) \ |
115 | #define array_needsize(base,cur,cnt,init) \ |
| 116 | if ((cnt) > cur) \ |
116 | if ((cnt) > cur) \ |
| 117 | { \ |
117 | { \ |
| 118 | int newcnt = cur ? cur << 1 : 16; \ |
118 | int newcnt = cur; \ |
|
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119 | do \ |
|
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120 | { \ |
|
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121 | newcnt = (newcnt << 1) | 4 & ~3; \ |
|
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122 | } \ |
|
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123 | while ((cnt) > newcnt); \ |
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124 | \ |
| 119 | base = realloc (base, sizeof (*base) * (newcnt)); \ |
125 | base = realloc (base, sizeof (*base) * (newcnt)); \ |
| 120 | init (base + cur, newcnt - cur); \ |
126 | init (base + cur, newcnt - cur); \ |
| 121 | cur = newcnt; \ |
127 | cur = newcnt; \ |
| 122 | } |
128 | } |
| 123 | |
129 | |
| … | |
… | |
| 368 | # include "ev_select.c" |
374 | # include "ev_select.c" |
| 369 | #endif |
375 | #endif |
| 370 | |
376 | |
| 371 | int ev_init (int flags) |
377 | int ev_init (int flags) |
| 372 | { |
378 | { |
|
|
379 | if (!ev_method) |
|
|
380 | { |
| 373 | #if HAVE_MONOTONIC |
381 | #if HAVE_MONOTONIC |
| 374 | { |
382 | { |
| 375 | struct timespec ts; |
383 | struct timespec ts; |
| 376 | if (!clock_gettime (CLOCK_MONOTONIC, &ts)) |
384 | if (!clock_gettime (CLOCK_MONOTONIC, &ts)) |
| 377 | have_monotonic = 1; |
385 | have_monotonic = 1; |
| 378 | } |
386 | } |
| 379 | #endif |
387 | #endif |
| 380 | |
388 | |
| 381 | ev_now = ev_time (); |
389 | ev_now = ev_time (); |
| 382 | now = get_clock (); |
390 | now = get_clock (); |
| 383 | diff = ev_now - now; |
391 | diff = ev_now - now; |
| 384 | |
392 | |
| 385 | if (pipe (sigpipe)) |
393 | if (pipe (sigpipe)) |
| 386 | return 0; |
394 | return 0; |
| 387 | |
395 | |
| 388 | ev_method = EVMETHOD_NONE; |
396 | ev_method = EVMETHOD_NONE; |
| 389 | #if HAVE_EPOLL |
397 | #if HAVE_EPOLL |
| 390 | if (ev_method == EVMETHOD_NONE) epoll_init (flags); |
398 | if (ev_method == EVMETHOD_NONE) epoll_init (flags); |
| 391 | #endif |
399 | #endif |
| 392 | #if HAVE_SELECT |
400 | #if HAVE_SELECT |
| 393 | if (ev_method == EVMETHOD_NONE) select_init (flags); |
401 | if (ev_method == EVMETHOD_NONE) select_init (flags); |
| 394 | #endif |
402 | #endif |
| 395 | |
403 | |
| 396 | if (ev_method) |
404 | if (ev_method) |
| 397 | { |
405 | { |
| 398 | evw_init (&sigev, sigcb); |
406 | evw_init (&sigev, sigcb); |
| 399 | siginit (); |
407 | siginit (); |
| 400 | |
408 | |
| 401 | evsignal_init (&childev, childcb, SIGCHLD); |
409 | evsignal_init (&childev, childcb, SIGCHLD); |
| 402 | evsignal_start (&childev); |
410 | evsignal_start (&childev); |
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|
411 | } |
| 403 | } |
412 | } |
| 404 | |
413 | |
| 405 | return ev_method; |
414 | return ev_method; |
| 406 | } |
415 | } |
| 407 | |
416 | |
