void reset_tty (void) /*{{{*/
{
if (TTY_Initialized == 0)
return;
TTY_Initialized = 0;
restore_int9_handler();
set_ctrl_break(1);
if (Batch) return;
#ifdef HAS_MOUSE
if (X_Close_Mouse_Hook != NULL) (*X_Close_Mouse_Hook) ();
#endif
SLtt_reset_video();
}
int init_tty (void) /*{{{*/
{
union REGS r;
struct SREGS s;
if (TTY_Initialized) return 0;
bios_key_f = peekb(0x40,0x96) & 0x10; /* enhanced keyboard flag */
/* Check for system type */
delay_ptr = delay;
r.x.ax = 0xC000;
int86x (0x15, &r, &r, &s);
if ((r.x.cflag == 0) && (r.h.al == 0))
{
unsigned char *table;
table = MK_FP(s.es, r.x.bx);
switch (table[2])
{
case 0xFF: /* pc */
case 0xFE: /* xt */
case 0xFB: /* xt */
case 0xFD: /* pc-jr */
break;
/* AT and higher */
default:
delay_ptr = my_delay;
}
}
set_ctrl_break(0);
ctrlbrk(ctrl_break);
init_int9_handler();
TTY_Initialized = 1;
if (Batch == 0)
{
if (X_Open_Mouse_Hook != NULL) (*X_Open_Mouse_Hook) ();
}
X_Set_Abort_Char_Hook = ibmpc_set_abort_char;
return 0;
}
/*----------------------------------------------------------------------*\
* Function: void SLang_reset_tty (void);
*
* reset the tty before exiting
\*----------------------------------------------------------------------*/
void SLang_reset_tty (void)
{
SLw32_Hstdin = INVALID_HANDLE_VALUE;
set_ctrl_break (1);
}
