How to restart your computer, C restart

#define B_ADR (0xFFFF0000UL)// You point it at memory location 0xFFFF0000 which is where the cold boot function is located

#define R_ADR (0x00400072UL)

#define C_BOOT (0)

#define W_BOOT (1)

void Restart( int type )

{

void ((far *fp)()) = (void (far *)()) B_ADR;

if ( type==C_BOOT )

*(unsigned int far *) R_ADR = 0;

else

*(unsigned int far *) R_ADR = 0x1234;

(*fp)( );

}