| 1 | /* |
1 | /* |
| 2 | * libev kqueue backend |
2 | * libev kqueue backend |
| 3 | * |
3 | * |
| 4 | * Copyright (c) 2007,2008,2009,2010,2011,2012,2013 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007,2008,2009,2010,2011,2012,2013,2016,2019 Marc Alexander Lehmann <libev@schmorp.de> |
| 5 | * All rights reserved. |
5 | * All rights reserved. |
| 6 | * |
6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without modifica- |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
| 8 | * tion, are permitted provided that the following conditions are met: |
8 | * tion, are permitted provided that the following conditions are met: |
| 9 | * |
9 | * |
| … | |
… | |
| 46 | inline_speed |
46 | inline_speed |
| 47 | void |
47 | void |
| 48 | kqueue_change (EV_P_ int fd, int filter, int flags, int fflags) |
48 | kqueue_change (EV_P_ int fd, int filter, int flags, int fflags) |
| 49 | { |
49 | { |
| 50 | ++kqueue_changecnt; |
50 | ++kqueue_changecnt; |
| 51 | array_needsize (struct kevent, kqueue_changes, kqueue_changemax, kqueue_changecnt, EMPTY2); |
51 | array_needsize (struct kevent, kqueue_changes, kqueue_changemax, kqueue_changecnt, array_needsize_noinit); |
| 52 | |
52 | |
| 53 | EV_SET (&kqueue_changes [kqueue_changecnt - 1], fd, filter, flags, fflags, 0, 0); |
53 | EV_SET (&kqueue_changes [kqueue_changecnt - 1], fd, filter, flags, fflags, 0, 0); |
| 54 | } |
54 | } |
| 55 | |
55 | |
| 56 | /* OS X at least needs this */ |
56 | /* OS X at least needs this */ |
| … | |
… | |
| 104 | kqueue_changecnt = 0; |
104 | kqueue_changecnt = 0; |
| 105 | |
105 | |
| 106 | if (expect_false (res < 0)) |
106 | if (expect_false (res < 0)) |
| 107 | { |
107 | { |
| 108 | if (errno != EINTR) |
108 | if (errno != EINTR) |
| 109 | ev_syserr ("(libev) kevent"); |
109 | ev_syserr ("(libev) kqueue kevent"); |
| 110 | |
110 | |
| 111 | return; |
111 | return; |
| 112 | } |
112 | } |
| 113 | |
113 | |
| 114 | for (i = 0; i < res; ++i) |
114 | for (i = 0; i < res; ++i) |
