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r1442, r1443, r1446, r1451 merge:

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update comments and style fixes
This commit is contained in:
Igor Sysoev 2007-09-23 19:10:46 +00:00
parent 93666c389e
commit 223a42cbec
1 changed files with 19 additions and 11 deletions
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30
src/event/ngx_event.h
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@ -41,7 +41,7 @@ struct ngx_event_s {
unsigned accept:1; unsigned accept:1;
/* used to detect the stale events in kqueue, rt signals and epoll */ /* used to detect the stale events in kqueue, rtsig, and epoll */
unsigned instance:1; unsigned instance:1;
/* /*
@ -247,8 +247,7 @@ extern ngx_event_actions_t ngx_event_actions;
#define NGX_USE_LOWAT_EVENT 0x00000010 #define NGX_USE_LOWAT_EVENT 0x00000010
/* /*
* The event filter requires to do i/o operation until EAGAIN: * The event filter requires to do i/o operation until EAGAIN: epoll, rtsig.
* epoll, rt signals.
*/ */
#define NGX_USE_GREEDY_EVENT 0x00000020 #define NGX_USE_GREEDY_EVENT 0x00000020
@ -258,7 +257,7 @@ extern ngx_event_actions_t ngx_event_actions;
#define NGX_USE_EPOLL_EVENT 0x00000040 #define NGX_USE_EPOLL_EVENT 0x00000040
/* /*
* No need to add or delete the event filters: rt signals. * No need to add or delete the event filters: rtsig.
*/ */
#define NGX_USE_RTSIG_EVENT 0x00000080 #define NGX_USE_RTSIG_EVENT 0x00000080
@ -276,13 +275,13 @@ extern ngx_event_actions_t ngx_event_actions;
/* /*
* The event filter has no opaque data and requires file descriptors table: * The event filter has no opaque data and requires file descriptors table:
* poll, /dev/poll, rt signals. * poll, /dev/poll, rtsig.
*/ */
#define NGX_USE_FD_EVENT 0x00000400 #define NGX_USE_FD_EVENT 0x00000400
/* /*
* The event module handles periodic or absolute timer event by itself: * The event module handles periodic or absolute timer event by itself:
* kqueue in FreeBSD 4.4 and NetBSD 2.0, Solaris 10's event ports. * kqueue in FreeBSD 4.4, NetBSD 2.0, and MacOSX 10.4, Solaris 10's event ports.
*/ */
#define NGX_USE_TIMER_EVENT 0x00000800 #define NGX_USE_TIMER_EVENT 0x00000800
@ -290,17 +289,26 @@ extern ngx_event_actions_t ngx_event_actions;
* All event filters on file descriptor are deleted after a notification: * All event filters on file descriptor are deleted after a notification:
* Solaris 10's event ports. * Solaris 10's event ports.
*/ */
#define NGX_USE_EVENTPORT_EVENT 0x00001000 #define NGX_USE_EVENTPORT_EVENT 0x00001000
/* /*
* The event filter is deleted before the closing file. * The event filter is deleted just before the closing file.
* Has no meaning for select, poll, kqueue, epoll. * Has no meaning for select and poll.
* /dev/poll: we need to flush POLLREMOVE event before closing file * kqueue, epoll, rtsig, eventport: allows to avoid explicit delete,
* because filter automatically is deleted
* on file close,
*
* /dev/poll: we need to flush POLLREMOVE event
* before closing file.
*/ */
#define NGX_CLOSE_EVENT 1 #define NGX_CLOSE_EVENT 1
/*
* disable temporarily event filter, this may avoid locks
* in kernel malloc()/free(): kqueue.
*/
#define NGX_DISABLE_EVENT 2 #define NGX_DISABLE_EVENT 2