| … | |
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| 37 | #include <errno.h> |
37 | #include <errno.h> |
| 38 | |
38 | |
| 39 | void inline_speed |
39 | void inline_speed |
| 40 | kqueue_change (EV_P_ int fd, int filter, int flags, int fflags) |
40 | kqueue_change (EV_P_ int fd, int filter, int flags, int fflags) |
| 41 | { |
41 | { |
| 42 | struct kevent *ke; |
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| 43 | |
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| 44 | ++kqueue_changecnt; |
42 | ++kqueue_changecnt; |
| 45 | array_needsize (struct kevent, kqueue_changes, kqueue_changemax, kqueue_changecnt, EMPTY2); |
43 | array_needsize (struct kevent, kqueue_changes, kqueue_changemax, kqueue_changecnt, EMPTY2); |
| 46 | |
44 | |
| 47 | EV_SET (&kqueue_changes [kqueue_changecnt - 1], fd, filter, flags, fflags, 0, 0); |
45 | EV_SET (&kqueue_changes [kqueue_changecnt - 1], fd, filter, flags, fflags, 0, 0); |
| 48 | } |
46 | } |
| … | |
… | |
| 143 | } |
141 | } |
| 144 | |
142 | |
| 145 | int inline_size |
143 | int inline_size |
| 146 | kqueue_init (EV_P_ int flags) |
144 | kqueue_init (EV_P_ int flags) |
| 147 | { |
145 | { |
| 148 | struct kevent ch, ev; |
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| 149 | |
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| 150 | /* Initalize the kernel queue */ |
146 | /* Initalize the kernel queue */ |
| 151 | if ((backend_fd = kqueue ()) < 0) |
147 | if ((backend_fd = kqueue ()) < 0) |
| 152 | return 0; |
148 | return 0; |
| 153 | |
149 | |
| 154 | fcntl (backend_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */ |
150 | fcntl (backend_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */ |
| 155 | |
151 | |
| 156 | /* fudge *might* be zero from the documentation, but bsd docs are notoriously wrong */ |
152 | backend_fudge = 0.; |
| 157 | backend_fudge = 1e-3; /* needed to compensate for kevent returning early */ |
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| 158 | backend_modify = kqueue_modify; |
153 | backend_modify = kqueue_modify; |
| 159 | backend_poll = kqueue_poll; |
154 | backend_poll = kqueue_poll; |
| 160 | |
155 | |
| 161 | kqueue_eventmax = 64; /* initial number of events receivable per poll */ |
156 | kqueue_eventmax = 64; /* initial number of events receivable per poll */ |
| 162 | kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax); |
157 | kqueue_events = (struct kevent *)ev_malloc (sizeof (struct kevent) * kqueue_eventmax); |
