HP NonStop G-Series - Manual (Page 189)

Example of Measurement Application in C
Measure User’s Guide —520560-003
D- 3
if (Error != 0)
{
printf("MEASOPEN ERROR %d\n",Error);
}
printf("Configuring CPU measurement...\n");
Error = MEASCONFIGURE((short *)&MeasCB,DataFNum,&MeasNum,
(short *)&CPURec);
if (Error != 0)
{
printf("MEASCONFIGURE ERROR %d\n",Error);
}
printf("Start Measurement %s",DataFName);
Error = MEASCONTROL((short *)&MeasCB,MeasNum,
CONVERTTIMESTAMP(JULIANTIMESTAMP(),0));
if (Error != 0)
{
printf("MEASCONTROL ERROR %d\n",Error);
}
printf("Checking for active measurement...\n");
Error = MEASMONSTATUS((short *)&MeasCB,&ActMeasNum,
(short *)MeasNames);
if (Error != 0)
{
printf("MEASMONSTATUS ERROR %d\n",Error);
}
printf("Checking CPU entity is being measured...\n");
Error = MEASSTATUS((short
*)&MeasCB,MeasNum,&cpus,&StartTime,
&StopTime,&Interval,Entities,CounterSpace);
if (Error != 0)
{
printf("MEASSTATUS ERROR %d\n",Error);
}
printf("Stopping measurement...\n");
Error = MEASCONTROL((short *)&MeasCB,MeasNum,-1,
CONVERTTIMESTAMP(JULIANTIMESTAMP(),0));
if (Error != 0)
{
printf("MEASCONTROL ERROR %d\n",Error);
}
printf("Closing Datafile...\n");
Error = MEASCLOSE(DataFNum);
if (Error != 0)
{
printf("MEASCLOSE ERROR %d\n",Error);
}
Example D-1. Measurement Application in C (page 3 of 4)