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Article #15568: Delay() resolution inconsistencies

 Question and Answer Database
FAQ568C.txt Delay() resolution inconsistencies
Category :C/C++ Language Issues
Platform :DOS
Product : BC++4.5x BC++5.x TC++Dos3.0
Question:
The Delay() function is suposed to be accurate down to 1 ms,
however, I am getting errors within 1/18th sec. when I use it.
Answer:
The delay function relies on the real-time-clock, which, by
default, clicks at 18 hz (cycles per second.) In order to get a 1 ms
accuracy, the clock has to be set to 100hz or greater.
7/2/98 10:32:32 AM

Last Modified: 01-SEP-99