--- os2sdk/demos/examples/suballoc/suballoc.c	2018/08/09 12:25:13	1.1.1.1
+++ os2sdk/demos/examples/suballoc/suballoc.c	2018/08/09 12:26:14	1.1.1.2
@@ -1,5 +1,5 @@
-/* This example illustrates the use of the following 286DOS functions:
- *	DOSSUBSET, DOSSUBALLOC, DOSSUBFREE
+/* This example illustrates the use of the following MS OS/2 functions:
+ *	DosSubSet, DosSubAlloc, DosSubFree
  *
  * This example allocates a segment <A>, and initialises it for
  * suballocation. It suballocates a block <B> from <A>, and writes
@@ -13,17 +13,19 @@
  *
  * Compile as: cl -AL -G0 -Lp suballoc.c
  *
- * Copyright (C) Microsoft Corp. 1986
+ * Created by Microsoft Corp. 1986
  */
 
-#include	<doscalls.h>		/* CP/DOS function declarations      */
-#include	<dos.h>			/* FP_OFF and FP_SEG macros          */
+#define INCL_DOSMEMMGR
 
-/* definitions used in DOSALLOCSEG call */
+#include	<os2def.h>     /* SELECTOROF and OFFSETOF macros  */
+#include	<bsedos.h>     /* MS OS/2 function declarations   */
+
+/* definitions used in DosAllocSeg call */
 #define	SIZEA	16000		/* bytes to allocate */
 #define PRIVATE 0		/* segment will not be shared */
 
-/* definitions used in DOSSUBSET call */
+/* definitions used in DosSubSet call */
 #define INIT	 1		/* initialise size of subset in a segment*/
 #define INCRSIZE 0		/* increase size of subset in a segment  */
 
@@ -35,33 +37,33 @@
 
 main ()
 {
-	unsigned	Selector,	/* selector for segment allocated    */
-			BlockOffset,	/* offset to block in segment subset */
+	SEL		Selector;	/* selector for segment allocated    */
+	USHORT		BlockOffset,	/* offset to block in segment subset */
 			*addr;		/*32 bit address to a word in segment*/
 
-	DOSALLOCSEG (SIZEA, &Selector, PRIVATE); /* allocate a segment */
+	DosAllocSeg (SIZEA, &Selector, PRIVATE); /* allocate a segment */
 
 	/* subset the segment to size SUBSIZEA ( must be =< SIZEA ) */
-	DOSSUBSET (Selector, INIT, SUBSIZEA);
+	DosSubSet (Selector, INIT, SUBSIZEA);
 
-	DOSSUBALLOC(Selector, &BlockOffset, BLKSIZE); /* suballocate block B */
+	DosSubAlloc(Selector, &BlockOffset, BLKSIZE); /* suballocate block B */
 
 	/* write VALUEA in to first word in block B of the subset */
-	FP_SEG(addr) = Selector;
-	FP_OFF(addr) = BlockOffset;
+	SELECTOROF(addr) = Selector;
+	OFFSETOF(addr) = BlockOffset;
 	*addr = VALUEA;
 	
-	DOSREALLOCSEG (SIZER, Selector); /* grow the segment to size SIZER */
+	DosReallocSeg (SIZER, Selector); /* grow the segment to size SIZER */
 
 	/* subset the segment to size SUBSIZEB where,
          * (SUBSIZEB > SUBSIZEA) and (SUBSIZEB =< SIZER) */
-	DOSSUBSET(Selector, INCRSIZE, SUBSIZEB);
+	DosSubSet(Selector, INCRSIZE, SUBSIZEB);
 
 	/* first word in block B should still contain VALUEA */
 	if (*addr != VALUEA)
           printf ("*** error: unexpected value in suballocated block ***\n");
 
-	DOSSUBFREE (Selector, BlockOffset, BLKSIZE); /* free block B */
+	DosSubFree (Selector, BlockOffset, BLKSIZE); /* free block B */
 
-	DOSFREESEG (Selector);		/* free the segment */
+	DosFreeSeg (Selector);		/* free the segment */
 }