| … | |
… | |
| 101 | EV_TS_SET (ts, timeout); |
101 | EV_TS_SET (ts, timeout); |
| 102 | res = kevent (backend_fd, kqueue_changes, kqueue_changecnt, kqueue_events, kqueue_eventmax, &ts); |
102 | res = kevent (backend_fd, kqueue_changes, kqueue_changecnt, kqueue_events, kqueue_eventmax, &ts); |
| 103 | EV_ACQUIRE_CB; |
103 | EV_ACQUIRE_CB; |
| 104 | kqueue_changecnt = 0; |
104 | kqueue_changecnt = 0; |
| 105 | |
105 | |
| 106 | if (expect_false (res < 0)) |
106 | if (ecb_expect_false (res < 0)) |
| 107 | { |
107 | { |
| 108 | if (errno != EINTR) |
108 | if (errno != EINTR) |
| 109 | ev_syserr ("(libev) kqueue kevent"); |
109 | ev_syserr ("(libev) kqueue kevent"); |
| 110 | |
110 | |
| 111 | return; |
111 | return; |
| … | |
… | |
| 113 | |
113 | |
| 114 | for (i = 0; i < res; ++i) |
114 | for (i = 0; i < res; ++i) |
| 115 | { |
115 | { |
| 116 | int fd = kqueue_events [i].ident; |
116 | int fd = kqueue_events [i].ident; |
| 117 | |
117 | |
| 118 | if (expect_false (kqueue_events [i].flags & EV_ERROR)) |
118 | if (ecb_expect_false (kqueue_events [i].flags & EV_ERROR)) |
| 119 | { |
119 | { |
| 120 | int err = kqueue_events [i].data; |
120 | int err = kqueue_events [i].data; |
| 121 | |
121 | |
| 122 | /* we are only interested in errors for fds that we are interested in :) */ |
122 | /* we are only interested in errors for fds that we are interested in :) */ |
| 123 | if (anfds [fd].events) |
123 | if (anfds [fd].events) |
| … | |
… | |
| 149 | : kqueue_events [i].filter == EVFILT_WRITE ? EV_WRITE |
149 | : kqueue_events [i].filter == EVFILT_WRITE ? EV_WRITE |
| 150 | : 0 |
150 | : 0 |
| 151 | ); |
151 | ); |
| 152 | } |
152 | } |
| 153 | |
153 | |
| 154 | if (expect_false (res == kqueue_eventmax)) |
154 | if (ecb_expect_false (res == kqueue_eventmax)) |
| 155 | { |
155 | { |
| 156 | ev_free (kqueue_events); |
156 | ev_free (kqueue_events); |
| 157 | kqueue_eventmax = array_nextsize (sizeof (struct kevent), kqueue_eventmax, kqueue_eventmax + 1); |
157 | kqueue_eventmax = array_nextsize (sizeof (struct kevent), kqueue_eventmax, kqueue_eventmax + 1); |
| 158 | kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax); |
158 | kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax); |
| 159 | } |
159 | } |
| … | |
… | |
| 168 | if ((backend_fd = kqueue ()) < 0) |
168 | if ((backend_fd = kqueue ()) < 0) |
| 169 | return 0; |
169 | return 0; |
| 170 | |
170 | |
| 171 | fcntl (backend_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */ |
171 | fcntl (backend_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */ |
| 172 | |
172 | |
| 173 | backend_mintime = 1e-9; /* apparently, they did the right thing in freebsd */ |
173 | backend_mintime = EV_TS_CONST (1e-9); /* apparently, they did the right thing in freebsd */ |
| 174 | backend_modify = kqueue_modify; |
174 | backend_modify = kqueue_modify; |
| 175 | backend_poll = kqueue_poll; |
175 | backend_poll = kqueue_poll; |
| 176 | |
176 | |
| 177 | kqueue_eventmax = 64; /* initial number of events receivable per poll */ |
177 | kqueue_eventmax = 64; /* initial number of events receivable per poll */ |
| 178 | kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax); |
178 | kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax); |
