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PR/47703 CVS commit: [netbsd-6] src/lib/libpthread
The following reply was made to PR lib/47703; it has been noted by GNATS.
From: "Manuel Bouyer" <bouyer%netbsd.org@localhost>
Subject: PR/47703 CVS commit: [netbsd-6] src/lib/libpthread
Date: Sat, 20 Apr 2013 15:14:08 +0000
Module Name: src
Committed By: bouyer
Date: Sat Apr 20 15:14:08 UTC 2013
src/lib/libpthread [netbsd-6]: pthread_cond.c
Pull up following revision(s) (requested by christos in ticket #862):
lib/libpthread/pthread_cond.c: revision 1.60
lib/libpthread/pthread_cond.c: revision 1.61
PR/47703: Yasushi Oshima: pthread_cond_timedwait() does not wait
after call pthread_condattr_setclock(CLOCK_MONOTONIC)
_lwp_park(2) expects a realtime clock, and it gets passed a monotonic
one. Since monotonic < real, it never sleeps. This patch adjusts
the monotonic clock to be a real one before it passes is to
_lwp_park(2). This is the minimal hacky fix and it will be fixed
properly in _lwp_park(2) in the future.
XXX: pullup to 6.
for safety, declare mono on the outermost block it is used.
To generate a diff of this commit:
cvs rdiff -u -r18.104.22.168 -r22.214.171.124 src/lib/libpthread/pthread_cond.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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