home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Monster Media 1994 #1
/
monster.zip
/
monster
/
PROG_C
/
SNPD9404.ZIP
/
MOUSE.C
< prev
next >
Wrap
Text File
|
1994-04-03
|
418b
|
15 lines
.I 25 13
struct SREGS sregs;
/* check the vector */
segread (&sregs);
workregs.h.ah = 0x35; /* DOS get vector */
workregs.h.al = 0x33; /* mouse vector */
intdosx(0x21, &workregs, &workregs, &sregs);
/* ES:BX now contains the pointer to the interrupt handler */
if (sregs.es == 0 && inregs.x.bx == 0)
return mouse_present = 0;