| … | |
… | |
| 83 | kqueue_poll (EV_P_ ev_tstamp timeout) |
83 | kqueue_poll (EV_P_ ev_tstamp timeout) |
| 84 | { |
84 | { |
| 85 | int res, i; |
85 | int res, i; |
| 86 | struct timespec ts; |
86 | struct timespec ts; |
| 87 | |
87 | |
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88 | EV_SUSPEND_CB; |
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89 | |
| 88 | /* need to resize so there is enough space for errors */ |
90 | /* need to resize so there is enough space for errors */ |
| 89 | if (kqueue_changecnt > kqueue_eventmax) |
91 | if (kqueue_changecnt > kqueue_eventmax) |
| 90 | { |
92 | { |
| 91 | ev_free (kqueue_events); |
93 | ev_free (kqueue_events); |
| 92 | kqueue_eventmax = array_nextsize (sizeof (struct kevent), kqueue_eventmax, kqueue_changecnt); |
94 | kqueue_eventmax = array_nextsize (sizeof (struct kevent), kqueue_eventmax, kqueue_changecnt); |
| 93 | kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax); |
95 | kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax); |
| 94 | } |
96 | } |
| 95 | |
97 | |
| 96 | if (expect_false (suspend_cb)) suspend_cb (EV_A); |
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| 97 | ts.tv_sec = (time_t)timeout; |
98 | ts.tv_sec = (time_t)timeout; |
| 98 | ts.tv_nsec = (long)((timeout - (ev_tstamp)ts.tv_sec) * 1e9); |
99 | ts.tv_nsec = (long)((timeout - (ev_tstamp)ts.tv_sec) * 1e9); |
| 99 | res = kevent (backend_fd, kqueue_changes, kqueue_changecnt, kqueue_events, kqueue_eventmax, &ts); |
100 | res = kevent (backend_fd, kqueue_changes, kqueue_changecnt, kqueue_events, kqueue_eventmax, &ts); |
| 100 | if (expect_false (resume_cb)) resume_cb (EV_A); |
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| 101 | kqueue_changecnt = 0; |
101 | kqueue_changecnt = 0; |
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102 | |
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103 | EV_RESUME_CB; |
| 102 | |
104 | |
| 103 | if (expect_false (res < 0)) |
105 | if (expect_false (res < 0)) |
| 104 | { |
106 | { |
| 105 | if (errno != EINTR) |
107 | if (errno != EINTR) |
| 106 | ev_syserr ("(libev) kevent"); |
108 | ev_syserr ("(libev) kevent"); |
