os: Implement pipe_barrier for POSIX platforms without pthread_barrier_t.
authorVinson Lee <vlee@vmware.com>
Sat, 17 Apr 2010 21:24:23 +0000 (14:24 -0700)
committerVinson Lee <vlee@vmware.com>
Sat, 17 Apr 2010 21:24:23 +0000 (14:24 -0700)
commit35aae6839e7bf29e602f6bf9e8730cc62d83f8cd
tree12cc3dd2d1ba694fa0777b693298f0694b87ab3d
parent44bafca1a0b1e9bf06e05a3ec982e0feab5ada47
os: Implement pipe_barrier for POSIX platforms without pthread_barrier_t.

This patch was tested on Mac OS X.
src/gallium/auxiliary/os/os_thread.h