:
sResponse.iReturnValue :
- 0: success
- -1: means an system error occurred
- -100: Read counter value kernel function error
sResponse.syserrno : system-error code (the value of the libc "errno" code) ulValue : counter value ulTimeStampLow : 32 bit low part of time stamp (us) ulTimeStampHigh : 32 bit high part of time stamp (s) |