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CodeBlocksPortable/WATCOM/samples/clibexam/intdosx.c

25 lines
514 B
C

#include <stdio.h>
#include <dos.h>
/* get current mouse interrupt handler address */
void main()
{
union REGS r;
struct SREGS s;
#if defined(__386__)
s.ds = s.es = s.fs = s.gs = FP_SEG( &s );
#endif
r.h.ah = 0x35; /* get vector */
r.h.al = 0x33; /* vector 0x33 */
intdosx( &r, &r, &s );
#if defined(__386__)
printf( "mouse handler address=%4.4x:%lx\n",
s.es, r.x.ebx );
#else
printf( "mouse handler address=%4.4x:%4.4x\n",
s.es, r.x.bx );
#endif
}