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- /*=======================================================*/
- /* TVISOBJ.C */
- /* */
- /* (c) Copyright 1988 Ralf Brown All Rights Reserved */
- /* May be freely copied for noncommercial use, so long */
- /* as this copyright notice remains intact, and any */
- /* changes are marked in the comment blocks preceding */
- /* functions. */
- /*=======================================================*/
-
- #include "tvapi.h"
-
- /*======================================================*/
- /* TVisobj--determine whether a pointer is a valid */
- /* object handle */
- /* Ralf Brown 4/2/88 */
- /*======================================================*/
-
- int pascal TVisobj(OBJECT obj)
- {
- _ES = FP_SEG(obj) ;
- _DI = FP_OFF(obj) ;
- _AX = 0x1016 ;
- geninterrupt(0x15) ;
- return (int) (_BX != 0) ;
- }
-
- /* End of TVISOBJ.C */
-