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Speccy ClassiX 1998
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ixemulsrc.lha
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ixemul-41.4
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exit.c
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1995-09-27
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/*
* This file is part of ixemul.library for the Amiga.
* Copyright (C) 1991, 1992 Markus M. Wild
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* exit.c,v 1.1.1.1 1994/04/04 04:30:48 amiga Exp
*
* exit.c,v
* Revision 1.1.1.1 1994/04/04 04:30:48 amiga
* Initial CVS check in.
*
* Revision 1.1 1992/05/14 19:55:40 mwild
* Initial revision
*
*/
#define KERNEL
#include "ixemul.h"
#include "kprintf.h"
#include <stdlib.h>
#include "../stdlib/atexit.h"
#define __atexit (u.u_atexit) /* points to head of LIFO stack */
void
exit (int retval)
{
/* ignore all signals from now on, as I don't think allowing signalling
while running an exit-handler is such a good idea */
syscall (SYS_sigsetmask, ~0);
while (__atexit)
{
while (__atexit->ind)
{
if (u.u_a4)
asm volatile ("movel %0, a4" : : "g" (u.u_a4));
__atexit->fns[--__atexit->ind] ();
}
__atexit = __atexit->next;
}
syscall (SYS__exit, retval);
}