QNX network time synchronization and evaluation of available methods using their QNX implementations
create a new directory
mkdir ptp_qnx
cd ptp_qnx
clone a github project (almost 30MB)
git clone --depth 1 https://github.com/dumblob/qnx_net_time_sync.git
download PTPd version 2.2.2
http://sourceforge.net/projects/ptpd/files/ptpd/2.2.2/ptpd-2.2.2.tar.gz
unpack the recently downloaded archive with PTPd
tar -xzf ptpd-2.2.2.tar.gz
cd ptpd-2.2.2
apply the patch
patch -p 1 < ../qnx_net_time_sync/src/ptp/patch.ptpd-2.2.2
compile PTPd
cd src/
make
run PTPd as master on interface eth0 with maximum verbosity
./ptpd2 -G -b eth0 -C -DVfS
or as slave
./ptpd2 -g -b eth0 -C -DVfS