Use __sync_fetch_and_add() if available instead of pthread mutexes to provide atomic semantics to the incref()/decref() functions.
Use __sync_fetch_and_add() if available instead of pthread
mutexes to provide atomic semantics to the incref()/decref()
functions.

jevonearth/rtpproxy,sippy/rtpproxy,dsanders11/rtpproxy,synety-jdebp/rtpproxy,jevonearth/rtpproxy,jevonearth/rtpproxy,synety-jdebp/rtpproxy,dsanders11/rtpproxy,jevonearth/rtpproxy,synety-jdebp/rtpproxy,synety-jdebp/rtpproxy,sippy/rtpproxy,sippy/rtpproxy,dsanders11/rtpproxy