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Mail Archives: djgpp/2000/09/25/21:45:20

From: Nate Eldredge <neldredge AT hmc DOT edu>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Rebooting the PC
Date: 25 Sep 2000 18:31:43 -0700
Organization: InterWorld Communications
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References: <8qnrgc$n8b$1 AT nnrp1 DOT deja DOT com> <200009260107 DOT GAA01063 AT midpec DOT com>
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Prashant TR <tr AT midpec DOT com> writes:

> | 
> | 3) void (*rebooter)();
> |    rebooter = (void *) (0x00000000);
> |    (*rebooter)();
> 
> Again, not a good idea for protected mode programs. In real mode, this
> would be perfect.

Hardly.  If it were 0xffff0000, then you would have something.

You could do

__dpmi_regs r;
r.x.cs = 0xf000;
r.x.ip = 0xfff0;
r.x.ss = r.x.sp = r.x.flags = 0;
__dpmi_simulate_real_mode_procedure_retf(&r);


-- 

Nate Eldredge
neldredge AT hmc DOT edu

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