void Sys_Error (char *error, ...)
{
va_list argptr;
if (!dedicated || !dedicated->value)
dos_restoreintr(9); /* FS: Give back the keyboard */
Sys_SetTextMode();
printf ("Sys_Error: ");
va_start (argptr,error);
vprintf (error,argptr);
va_end (argptr);
printf ("\n");
__dpmi_free_physical_address_mapping(&info);
__djgpp_nearptr_disable(); /* FS: Everyone else is a master DOS DPMI programmer. Pretty sure CWSDPMI is already taking care of this... */
#if 0
{ /* we crash here so we can get a backtrace. Yes it is ugly, and no this should never be in production! */
volatile int j,k;
fflush(stdout);
j=0;
k=5/j; /* divide by zero! */
}
#endif
exit (1);
}
void Sys_Shutdown (void)
{
if (!isDedicated)
dos_restoreintr(9);
if (unlockmem)
{
dos_unlockmem (&start_of_memory, end_of_memory - (int)&start_of_memory);
dos_unlockmem (quakeparms.membase, quakeparms.memsize);
}
}
void Sys_Quit (void)
{
if(!dedicated || !dedicated->value)
dos_restoreintr(9); /* FS: Give back the keyboard */
if (unlockmem)
{
dos_unlockmem (&start_of_memory,
end_of_memory - (int)&start_of_memory);
}
Sys_SetTextMode();
__dpmi_free_physical_address_mapping(&info);
__djgpp_nearptr_disable(); /* FS: Everyone else is a master DOS DPMI programmer. Pretty sure CWSDPMI is already taking care of this... */
exit (0);
}
