Delay for a fraction of a second in C
George Kaplan
gckaplan at soup.ssl.berkeley.edu
Fri Nov 4 03:02:47 AEST 1988
In article <1145 at orion.cf.uci.edu>, echarne at orion.cf.uci.edu (Eli B. Charne) writes:
>
> The Unix sleep command will only go in increments of one second. I was
> wondering if someone new of a nice little routine I could use, or has
> written one that will let me pause (in the Unix operating system) for
> a fraction of a second. If it could go to 100th of a second, that would
> be great!
On a Sun (and presumably under bsd 4.x as well) there's a usleep()
function to sleep for a specified number of microseconds:
void usleep(useconds)
unsigned useconds;
This actually pauses for _at least_ the specified number of useconds.
The actual delay may be longer depending on other activity in the
system.
- George C. Kaplan gkaplan at sag4.ssl.berkeley.edu
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