GET_KEY_OR_YIELD@

Platform

x64, Win32

Purpose

To get the next keycode.

Syntax

SUBROUTINE GET_KEY_OR_YIELD@(KEY)
INTEGER (KIND=2) KEY

Description

This routine returns a key typed on the keyboard in exactly the same way as GET_KEY@ except that it will yield control to other tasks (if any) when no key press is pending.

 

 

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