PROGRAM FOR VERIFYING THE DISK SECTOR

#include #include #include void main(void) 
{ 
 clrscr();
 union REGS regs;
 struct SREGS sregs; 
 char buff[1000];
 int i; 
 regs.h.ah = 4; 
 regs.h.al = 1;
 regs.h.ch = 1; 
 regs.h.dh = 0; 
 regs.h.cl = 1; 
 regs.h.dl = 0x80;