Mercurial > hg > nginx

comparison src/event/ngx_event.h @ 69:e43f406e4525

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
nginx-0.0.1-2003-03-20-19:09:44 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 20 Mar 2003 16:09:44 +0000
parents 5a7d1aaa1618
children 869b10be682f
comparison
equal deleted inserted replaced
68:d549fdc17d7e 69:e43f406e4525
61 #if 0 61 #if 0
62 unsigned listening:1; 62 unsigned listening:1;
63 #endif 63 #endif
64 unsigned write:1; 64 unsigned write:1;
65 65
66 unsigned first:1;
66 unsigned active:1; 67 unsigned active:1;
67 unsigned ready:1; 68 unsigned ready:1;
68 unsigned timedout:1; 69 unsigned timedout:1;
69 unsigned blocked:1; 70 unsigned blocked:1;
70 unsigned timer_set:1; 71 unsigned timer_set:1;
177 178
178 179
179 #define NGX_USE_LEVEL_EVENT 0x00010000 180 #define NGX_USE_LEVEL_EVENT 0x00010000
180 181
181 182
182 /* Event filter is deleted before closing file. Has no meaning 183 /* Event filter is deleted before closing file.
183 for select, poll, epoll. 184 Has no meaning for select, poll, epoll.
184 185
185 kqueue: kqueue deletes event filters for file that closed 186 kqueue: kqueue deletes event filters for file that closed
186 so we need only to delete filters in user-level batch array 187 so we need only to delete filters in user-level batch array
187 /dev/poll: we need to flush POLLREMOVE event before closing file */ 188 /dev/poll: we need to flush POLLREMOVE event before closing file */
188 #define NGX_CLOSE_EVENT 1 189 #define NGX_CLOSE_EVENT 1
191 #if (HAVE_KQUEUE) 192 #if (HAVE_KQUEUE)
192 193
193 #define NGX_READ_EVENT EVFILT_READ 194 #define NGX_READ_EVENT EVFILT_READ
194 #define NGX_WRITE_EVENT EVFILT_WRITE 195 #define NGX_WRITE_EVENT EVFILT_WRITE
195 196
197 #define NGX_ENABLE_EVENT EV_ENABLE
198 #define NGX_DISABLE_EVENT EV_DISABLE
199
200 /* NGX_CLOSE_EVENT is the module flag and it would not go into a kernel
201 so we need to choose the value that would not interfere with any existent
202 and future flags. kqueue has such values - EV_FLAG1, EV_EOF and EV_ERROR.
203 They are reserved and cleared on a kernel entrance */
204 #undef NGX_CLOSE_EVENT
205 #define NGX_CLOSE_EVENT EV_FLAG1
206
196 #define NGX_LEVEL_EVENT 0 207 #define NGX_LEVEL_EVENT 0
197 #define NGX_ONESHOT_EVENT EV_ONESHOT 208 #define NGX_ONESHOT_EVENT EV_ONESHOT
209 #define NGX_CLEAR_EVENT EV_CLEAR
198 210
199 #ifndef HAVE_CLEAR_EVENT 211 #ifndef HAVE_CLEAR_EVENT
200 #define HAVE_CLEAR_EVENT 1 212 #define HAVE_CLEAR_EVENT 1
201 #endif 213 #endif
202 214
203 #if (HAVE_CLEAR_EVENT)
204 #define NGX_CLEAR_EVENT EV_CLEAR
205 #endif
206 215
207 #elif (HAVE_POLL) || (HAVE_DEVPOLL) 216 #elif (HAVE_POLL) || (HAVE_DEVPOLL)
208 217
209 #define NGX_READ_EVENT POLLIN 218 #define NGX_READ_EVENT POLLIN
210 #define NGX_WRITE_EVENT POLLOUT 219 #define NGX_WRITE_EVENT POLLOUT