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48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/* foo.h -- interface to fortran and C libraries
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Copyright (C) 1998-1999 Free Software Foundation, Inc.
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This file is part of GNU Libtool.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
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USA. */
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#ifndef _FOO_H_
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#define _FOO_H_ 1
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/* config.h is necessary for the fortran name mangling */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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/* csub is an extremely useful subroutine that
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* returns the argument multiplied by two :-)
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*/
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extern int csub(int);
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/* This routine performs the same action, but
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* calls the fortran subroutine fsub to do the
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* real work.
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*/
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extern int fwrapper(int);
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/* fsub does the same thing as csub, i.e. res=arg*2.
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* Use autoconf macro for fortran function names.
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* Note that fortran passes args by reference, so
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* you need to provide pointers to your ints.
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*/
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extern void F77_FUNC(fsub,FSUB)(int *arg, int *res);
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#endif
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