[fpc-pascal]Sleep until key press?
jonas at zeus.rug.ac.be
Sun Apr 1 11:31:07 CEST 2001
On Sat, 31 Mar 2001, Stephen Hurd wrote:
> > > Is it possible using the linux version to have a program sleep until a
> > > key is pressed?
> > Have a look at the code for readkey in the Linux Crt unit.
> I'm not seeing anything there... I uses select(), it uses delay(), it
> doesn't go to sleep. It stays as a runnable process.
But it doesn't use any cpu cycles while waiting. What's the difference
with sleep then?
More information about the fpc-pascal