read race fixed.
commita02a9868abbfe881efd4b7b37d98eaffd6fd9be3
authorGuanqun Lu <guanqun.lu@gmail.com>
Fri, 2 May 2008 03:10:52 +0000 (2 11:10 +0800)
committerGuanqun Lu <guanqun.lu@gmail.com>
Fri, 2 May 2008 03:10:52 +0000 (2 11:10 +0800)
tree506640968cbdf76c4211664d958217e533b441f6
parentb48b62307e774a3be581d1172bb1e6cdb14b89f8
read race fixed.

Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com>
lib/pipe.c