--- os2sdk/demos/examples/share/share.h	2018/08/09 12:25:13	1.1.1.1
+++ os2sdk/demos/examples/share/share.h	2018/08/09 12:26:17	1.1.1.2
@@ -5,21 +5,18 @@
 
 /* Convert an unsigned selector and an unsigned offset into a far pointer */
 
-#define GETSEGPTR(seg, off)	((char far *) (((long) seg << 16) + off))
 
 /* size of shared memory segment */
 #define	SHRSEGSIZE	sizeof(struct ShareRec)	
 
 #define SHRSEGNAME	"\\SHAREMEM\\SHARESEG.DAT"	  /* shared seg name */
 #define	CIRCBUFSIZE	20		/* size of circular buffer */
-#define	TRUE		1
-#define FALSE		0
 #define WAITFOREVER	-1L		/* no timeout if semaphore is owned */
 
 struct ShareRec {
-	unsigned long	fullsem;	/* buffer access semaphore */
-	unsigned long	emptysem;	/* buffer access semaphore */
-	unsigned long	mutexsem;	/* buffer access semaphore */
+	ULONG		fullsem;	/* buffer access semaphore */
+	ULONG		emptysem;	/* buffer access semaphore */
+	ULONG		mutexsem;	/* buffer access semaphore */
 	int		head;		/* buffer write pointer */
 	int		tail;		/* buffer read pointer */
 	char 		CircBuffer[CIRCBUFSIZE];	/* circular buffer */