DEFINITION MODULE LowLevel ; (* Title : LowLevel Author : Gaius Mulley System : UNIX (gm2) Date : Thu Dec 30 17:48:42 1993 Last edit : Thu Dec 30 17:48:42 1993 Description: Provides some low level functions not normally associated with libc. These maybe machine dependant. *) EXPORT QUALIFIED usleep ; (* usleep - sleeps for n micro seconds. *) PROCEDURE usleep (n: CARDINAL) ; END LowLevel.