Hi

     I am new to ntp. What is the difference between ntp client and server? Is ntpd available in qnx 6.4.0 is ntp server
 or ntp client. If available ntpd is server means do I need to port the ntp client to qnx 6.4?

Requirement:
My application should  get the notification from ntpd whenever the time synchronizes or ntpd is unable to reach the 
public server. So do I need to change the code of ntpd. I downloaded code for ntp  (ntp-4.2.4p6.tar.gz) from www.ntp.org
. Where I will get the information about how to port ntpd client after modifying the code. If anyone knows where to 
change the code to get the notification from ntpd please let me know.