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- comment @ * @;
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- 1.4
- date 92.08.09.20.49.16; author amiga; state Exp;
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- 1.3
- date 92.07.04.19.14.44; author mwild; state Exp;
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- 1.2
- date 92.05.20.01.32.00; author mwild; state Exp;
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- next 1.1;
-
- 1.1
- date 92.05.14.19.55.40; author mwild; state Exp;
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-
-
- desc
- @general initializer for program static variables (like stdio)
- @
-
-
- 1.4
- log
- @add cast
- @
- text
- @/*
- * 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.
- *
- * $Id: ix_get_vars2.c,v 1.3 1992/07/04 19:14:44 mwild Exp $
- *
- * $Log: ix_get_vars2.c,v $
- * Revision 1.3 1992/07/04 19:14:44 mwild
- * add new variable, environ-in, primarly support for fork-emulation in ksh
- *
- * Revision 1.2 1992/05/20 01:32:00 mwild
- * do atexit(_cleanup) here, ix_open is the wrong place
- *
- * Revision 1.1 1992/05/14 19:55:40 mwild
- * Initial revision
- *
- */
-
- #define KERNEL
- #include "ixemul.h"
-
- #include <stdio.h>
-
- extern char _ctype_[];
- extern int sys_nerr;
- extern void _cleanup();
-
- /* too bad this is necessary, but the old function didn't know how to tell
- * how many values to fill out, making later extensions impossible without
- * breaking old executables. This one uses an explicit counter for this.
- */
-
- void
- ix_get_vars2 (int argc, char **ctype, int *_sys_nerr,
- struct Library **SysBase, struct Library **DOSBase,
- FILE ***fpp, char ***environ_out, char ***environ_in)
- {
- switch (argc)
- {
- case 7:
- /* a `bit' kludgy.. */
- if (environ_in) *environ_in = *u.u_environ;
-
- case 6:
- if (environ_out) u.u_environ = environ_out;
-
- case 5:
- if (fpp)
- {
- __init_stdinouterr ();
- *fpp = (FILE **) &u.u_sF[0];
- /* make sure all stdio buffers are flushed on exit() */
- atexit (_cleanup);
- }
-
- case 4:
- if (DOSBase) *DOSBase = (struct Library *) ix.ix_dos_base;
-
- case 3:
- if (SysBase) *SysBase = (struct Library *) *(struct ExecBase **)4;
-
- case 2:
- if (_sys_nerr) *_sys_nerr = sys_nerr;
-
- case 1:
- if (ctype) *ctype = _ctype_;
-
- default:
- break;
- }
-
- /* now that system start is over, free the tracer */
- u.u_trace_flags = 0;
- }
- @
-
-
- 1.3
- log
- @add new variable, environ-in, primarly support for fork-emulation in ksh
- @
- text
- @d19 1
- a19 1
- * $Id: ix_get_vars2.c,v 1.2 1992/05/20 01:32:00 mwild Exp $
- d22 3
- d65 1
- a65 1
- *fpp = &u.u_sF[0];
- @
-
-
- 1.2
- log
- @do atexit(_cleanup) here, ix_open is the wrong place
- @
- text
- @d19 1
- a19 1
- * $Id: ix_get_vars2.c,v 1.1 1992/05/14 19:55:40 mwild Exp $
- d22 3
- d47 1
- a47 1
- FILE ***fpp, char ***environ)
- d51 4
- d56 1
- a56 1
- if (environ) u.u_environ = environ;
- @
-
-
- 1.1
- log
- @Initial revision
- @
- text
- @d19 1
- a19 1
- * $Id$
- d21 4
- a24 1
- * $Log$
- d34 1
- d56 2
- @
-