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ix_expunge.c
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C/C++ Source or Header
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1996-09-28
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3KB
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84 lines
/*
* This file is part of ixemul.library for the Amiga.
* Copyright (C) 1991, 1992 Markus M. Wild
* Portions Copyright (C) 1994 Rafael W. Luebbert
*
* 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.
*
* $Id: ix_expunge.c,v 1.9 1994/07/07 15:08:35 rluebbert Exp $
*
* $Log: ix_expunge.c,v $
* Revision 1.9 1994/07/07 15:08:35 rluebbert
* 10*NOFILE -> NOFILE
*
* Revision 1.8 1994/07/07 15:03:19 rluebbert
* Removed ttyport dummy routines
*
* Revision 1.7 1994/07/07 12:22:20 rluebbert
* *** empty log message ***
*
* Revision 1.6 1994/07/07 11:44:46 rluebbert
* *** empty log message ***
*
* Revision 1.5 1994/06/19 15:12:54 rluebbert
* *** empty log message ***
*
* Revision 1.3 1992/05/22 01:43:58 mwild
* when debugging, check whether buddy allocator clean
*
* Revision 1.2 1992/05/17 21:21:56 mwild
* changed async mp to be global
*
* Revision 1.1 1992/05/14 19:55:40 mwild
* Initial revision
*
*/
#define _KERNEL
#include "ixemul.h"
void ix_expunge (struct ixemul_base *ixbase)
{
extern long vector_install_count; /* from trap.s */
extern void *restore_vector; /* from trap.s */
Forbid();
DeleteTask(ixbase->ix_task_switcher);
Permit();
if (ixbase->ix_global_environment)
{
char **tmp = ixbase->ix_global_environment;
while (*tmp)
kfree(*tmp++);
kfree(ixbase->ix_global_environment);
}
if (ixbase->ix_notify_request.nr_stuff.nr_Msg.nr_Port)
{
EndNotify(&ixbase->ix_notify_request);
DeletePort(ixbase->ix_notify_request.nr_stuff.nr_Msg.nr_Port);
}
close_libraries();
FreeMem (ixbase->ix_file_tab, NOFILE * sizeof (struct file));
if (vector_install_count)
{
vector_install_count = 1; /* force restoration original bus error vector */
Supervisor(restore_vector);
}
}