Hi, Thanks, it seems to work.
So, i just need nanoseconds precision with this 1pps on my localhost, don't need NTP or other. I've have compiled succefully compiled my program with timepps.h, and i want to create a nanoseconds chronometer between each 1PPS. What function should i use from timepps.h code ? Another solution : i've modeed ppstest, and i settimeofday to "0" each PPS, but the accuracy of settimeofday() seems to be bad, and i want just change the seconds to "0" on my local PC without change HH.MM and date. juste change the seconds to "0" for each PPS/seconds Sorry for my bad english _______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions