Mercurial > hg > nginx
comparison src/event/modules/ngx_aio_module.c @ 0:4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
The first code that uses "ngx_" prefix, the previous one used "gx_" prefix.
At that point the code is not yet usable. The first draft ideas are dated
back to 23.10.2001.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Tue, 06 Aug 2002 16:39:45 +0000 |
| parents | |
| children | 62b1a364857c |
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| -1:000000000000 | 0:4eff17414a43 |
|---|---|
| 1 | |
| 2 int ngx_posix_aio_process_events(ngx_log_t *log) | |
| 3 { | |
| 4 unmask signal | |
| 5 | |
| 6 listen via signal; | |
| 7 | |
| 8 aio_suspend()/aiowait()/aio_waitcomplete(); | |
| 9 | |
| 10 mask signal | |
| 11 | |
| 12 if (ngx_socket_errno == NGX_EINTR) | |
| 13 look listen | |
| 14 select()/accept() nb listen sockets | |
| 15 else | |
| 16 aio | |
| 17 } | |
| 18 | |
| 19 int ngx_posix_aio_process_events(ngx_log_t *log) | |
| 20 { | |
| 21 unmask signal | |
| 22 | |
| 23 /* BUG: signal can be delivered before select() */ | |
| 24 | |
| 25 select(listen); | |
| 26 | |
| 27 mask signal | |
| 28 | |
| 29 if (ngx_socket_errno == NGX_EINTR) | |
| 30 look ready array | |
| 31 } | |
| 32 | |
| 33 void aio_sig_handler(int signo, siginfo_t *siginfo, void *context) | |
| 34 { | |
| 35 push siginfo->si_value.sival_ptr | |
| 36 } | |
| 37 |