Date: Mon, 7 Aug 2000 09:45:43 -0700 (PDT) From: Jonathan Lemon <jlemon@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern kern_event.c Message-ID: <200008071645.JAA62819@freefall.freebsd.org>
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jlemon 2000/08/07 09:45:43 PDT
Modified files:
sys/kern kern_event.c
Log:
Fix bug with timeout; previously, when attempting to poll the kqueue by
passing a zero-valued timeout, the code would always sleep for one tick.
Change code to avoid calling tsleep if we have no intention of sleeping.
Bring in bugfix from sys_select.c, r1.60 which also applies here.
Modify error handling slightly; passing in an invalid fd will now result
in EBADF returned in the eventlist, while an attempt to change a knote
which does not exist will result in ENOENT being returned. Previously
such attempts would fail silently without notification.
Pointed out by: nicolas.leonard@animaths.com
Rick Reed (rr@yahoo-inc.com)
Revision Changes Path
1.15 +23 -15 src/sys/kern/kern_event.c
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