/*----------------------------------------------------------------------+|									||  Copyright (c) 1990 Entropic Research Laboratory, Inc.		||									||  Permission to use, copy, modify, distribute, and sell this software	||  and its documentation for any purpose is hereby granted without	||  fee, provided that the above copyright notice appear in all copies	||  and that both that copyright notice and this permission notice	||  appear in supporting documentation.  Neither Entropic Research	||  Laboratory nor the author makes any representations about the	||  suitability of this software for any purpose.  It is provided "as	||  is" without express or implied warranty.				||									||  ENTROPIC RESEARCH LABORATORY AND THE AUTHOR DISCLAIM ALL WARRANTIES	||  WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF	||  MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ENTROPIC RESEARCH	||  LABORATORY OR THE AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT, OR	||  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS	||  OF USE, DATA, OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,		||  NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN		||  CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.		||									|+-----------------------------------------------------------------------+|									||  Module:  ready.h							||									||  This module is include in programs xloadimage and next_slide.  The	||  latter program causes xloadimage, if invoked with the option		||  -prog_slideshow, to advance to the next image.  The functions in	||  ready.c create and access a semaphore that the two programs use	||  for communication.  This include file defines symoblic names for	||  values of the semaphore.						||									||  Rod Johnson, Entropic Research Laboratory, Inc.  90/09/25		||									|+----------------------------------------------------------------------*//* @(#)ready.h	1.1	11/6/90	ERL */#define RDY_BUSY	0#define RDY_READY	1#define RDY_PAUSE	2#define RDY_QUIT	3