tree f23be05f2bfcabd6f31978d76f3302034fe32f01
parent c1b39b203dc3614469f2581fa4d6146cf0ac2af0
author Rich Felker <dalias@aerifal.cx> 1301701996 -0400
committer Rich Felker <dalias@aerifal.cx> 1301701996 -0400

use a_store to set cancel flag in pthread_cancel, to ensure a barrier