6.2.12. beep

issues a sound to the host-servers speaker

SYNOPSIS

INCLUDE 'iolib.h'
beep

SYNTAX

 beep

ARGUMENTS

(none)

DESCRIPTION

A short sound is generated if that is possible on the host-server.

EXAMPLE

write("Error"),nl,
beep.

ERRORS

Always succeeds. No runtime errors.

LAYERS

prolog-process, client-server, object

RELATED PREDICATES

(none)