--- os2sdk/demos/examples/setvec/setvec.c	2018/08/09 12:25:13	1.1.1.1
+++ os2sdk/demos/examples/setvec/setvec.c	2018/08/09 12:26:22	1.1.1.2
@@ -1,5 +1,5 @@
 /*
- * Example of DOSSETVEC usage
+ * Example of DosSetVec usage
  *
  * This call allows a process to register a handler for the 80286
  * exception vectors. This program works Family API.
@@ -36,41 +36,45 @@
  *
  * Compile as: cl -AL -G2 -Gs -Lp setvec.c
  *
- * Copyright (C) Microsoft Corp. 1986
+ * Created by Microsoft Corp. 1986
  */
 
-#include  <doscalls.h>
+#define INCL_DOSMISC
+
+#include <os2def.h>
+#include <bsedos.h>
 
 int j = 0;		    /* zero variable for division */
 
 main()
 {
 
-  unsigned int VecNum;      /* Exception number (0,4,5,6,7,16) */
-  void (*PrevAddress)();    /* Storage for old vector address, used to reset
-                                the vector when finished */
-  void (*Dummy)();          /* Dummy variable used when resetting vector */
-  void handler();           /* Name of routine that will handle exception */
+  USHORT VecNum;	    /* Exception number (0,4,5,6,7,16) */
+  PFN PrevAddress;    /* Storage for old vector address, used to
+
+				reset the vector when finished */
+  PFN Dummy;	  /* Dummy variable used when resetting vector */
+  int APIENTRY handler();	     /* Name of routine that will handle exception */
   int i = 9;		    /* Variable to be divided by 0 */
 
     /* Set up handler for Exception 0, 'divide by zero' */
     VecNum = 0;
-    DOSSETVEC(VecNum,handler,&PrevAddress);
+    DosSetVec(VecNum,handler,&PrevAddress);
 
     /* Test the handler */
     i = i/j;
     printf("new i = %d\n", i);
 
     /* Reset handler for exception 0 */
-    DOSSETVEC(VecNum,PrevAddress,&Dummy);
+    DosSetVec(VecNum,PrevAddress,&Dummy);
 }
 
 /*
- * Handler subroutine for testing DOSSETVEC above.
+ * Handler subroutine for testing DosSetVec above.
  * This is the routine that will get control
  * when the exception occurs.
  */
-void handler()
+int APIENTRY handler()
 {
       j = 3;    /* Since j=0 caused this exception, setting j=3 will prevent
                    the exception from recurring, when we return */