# SLEEPQQ

Portability Subroutine: Delays execution of the program for a specified duration.

## Module

USE IFPORT

CALL SLEEPQQ (duration)

duration | (Input) INTEGER(4). Number of milliseconds the program is to sleep (delay program execution).

## Example

     USE IFPORT
     INTEGER(4) delay, freq, duration
     delay    = 2000
     freq     = 4000
     duration = 1000
     CALL SLEEPQQ(delay)
     CALL BEEPQQ(freq, duration)
     END

Parent topic: S