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axe aio drafts

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This commit is contained in:
Igor Sysoev 2007-01-11 22:08:50 +00:00
parent aa50359569
commit b1d65e50d6
1 changed files with 0 additions and 58 deletions
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58
src/event/modules/ngx_aio_module.c
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@ -166,61 +166,3 @@ ngx_aio_process_events(ngx_cycle_t *cycle, ngx_msec_t timer, ngx_uint_t flags)
}
#endif /* NGX_HAVE_KQUEUE */
#if 0
/* 1 */
int ngx_posix_aio_process_events(ngx_log_t *log)
{
listen via SIGIO;
aio_* via SIGxxx;
sigsuspend()/sigwaitinfo()/sigtimedwait();
}
/* 2 */
int ngx_posix_aio_process_events(ngx_log_t *log)
{
unmask signal
listen via SIGIO;
/* BUG: SIGIO can be delivered before aio_*() */
aio_suspend()/aiowait()/aio_waitcomplete() with timeout
mask signal
if (ngx_socket_errno == NGX_EINTR)
look listen
select()/accept() nb listen sockets
else
aio
}
/* 3 */
int ngx_posix_aio_process_events(ngx_log_t *log)
{
#if 0
unmask signal
/* BUG: AIO signal can be delivered before select() */
select(listen);
mask signal
#endif
pselect(listen, mask);
if (ngx_socket_errno == NGX_EINTR)
look ready array
}
void aio_sig_handler(int signo, siginfo_t *siginfo, void *context)
{
push siginfo->si_value.sival_ptr
}
#endif