sleep?

SLEEP(3) Linux Programmer's Manual SLEEP(3)

NAME
sleep - Sleep for the specified number of seconds

SYNOPSIS
#include <unistd.h>

   unsigned int sleep(unsigned int seconds);

DESCRIPTION
sleep() makes the current process sleep until seconds seconds have elapsed or a signal arrives which is not
ignored.

RETURN VALUE
Zero if the requested time has elapsed, or the number of seconds left to sleep.

Man tackar...

Använder du Linux? Det ser inte ut som det.

I Windows finns det en funktion som heter Sleep (stor bokstav). Slå upp den i din manual.

Är inte Sleep() med stor bokstav i windows millisekunder?

Ja, visst.
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dllproc/prothred_7jxs.asp