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Fixed performance problem with pollable events on Win32.

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Bugzilla #23948.


git-svn-id: svn://10.0.0.236/trunk@58113 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
srinivas%netscape.com 2000-01-18 20:36:43 +00:00
parent b0f03c19e3
commit f503a48e98
1 changed files with 11 additions and 0 deletions
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11
mozilla/nsprpub/pr/src/io/prpolevt.c
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@ -208,6 +208,10 @@ PR_IMPLEMENT(PRFileDesc *) PR_NewPollableEvent(void)
{
PRFileDesc *event;
PRFileDesc *fd[2]; /* fd[0] is the read end; fd[1] is the write end */
#ifdef USE_TCP_SOCKETPAIR
PRSocketOptionData socket_opt;
PRStatus rv;
#endif
fd[0] = fd[1] = NULL;
@ -235,6 +239,13 @@ PR_IMPLEMENT(PRFileDesc *) PR_NewPollableEvent(void)
fd[0] = fd[1] = NULL;
goto errorExit;
}
/*
* set the TCP_NODELAY option to reduce notification latency
*/
socket_opt.option = PR_SockOpt_NoDelay;
socket_opt.value.no_delay = PR_TRUE;
rv = PR_SetSocketOption(fd[1], &socket_opt);
PR_ASSERT(PR_SUCCESS == rv);
#endif
event->secret->writeEnd = fd[1];