Mercurial > hg > nginx
annotate src/event/modules/ngx_aio_module.c @ 5:62b1a364857c
nginx-0.0.1-2002-08-23-20:14:30 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 23 Aug 2002 16:14:30 +0000 |
parents | 4eff17414a43 |
children | 669801705ab1 |
rev | line source |
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2 int ngx_posix_aio_process_events(ngx_log_t *log) |
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3 { |
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4 unmask signal |
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6 listen via SIGIO; |
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8 /* BUG: SIGIO can be delivered before aio_*() */ |
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10 aio_suspend()/aiowait()/aio_waitcomplete() with timeout |
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12 mask signal |
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14 if (ngx_socket_errno == NGX_EINTR) |
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15 look listen |
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16 select()/accept() nb listen sockets |
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17 else |
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18 aio |
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19 } |
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21 int ngx_posix_aio_process_events(ngx_log_t *log) |
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22 { |
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23 unmask signal |
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25 /* BUG: AIO signal can be delivered before select() */ |
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27 select(listen); |
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29 mask signal |
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31 if (ngx_socket_errno == NGX_EINTR) |
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32 look ready array |
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33 } |
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35 void aio_sig_handler(int signo, siginfo_t *siginfo, void *context) |
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36 { |
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37 push siginfo->si_value.sival_ptr |
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38 } |
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39 |