tree 4a3e6e847513ad28bedd8de68da4ef2bd6ebf5ff
parent dcf01e6644d0e9eca5aa08ee1b16a0d29d039e5e
author Mathias Agopian <mathias@google.com> 1274227615 -0700
committer Mathias Agopian <mathias@google.com> 1274403642 -0700

fix the threading issue for setBuffercount()

this change introduces R/W locks in the right places.
on the server-side, it guarantees that setBufferCount()
is synchronized with "retire" and "resize".
on the client-side, it guarantees that setBufferCount()
is synchronized with "dequeue", "lockbuffer" and "queue"