1 /* foo.h -- interface to fortran and C libraries
3 Copyright (C) 1998-1999, 2005 Free Software Foundation, Inc.
4 Written by Eric Lindahl, 2002
6 This file is part of GNU Libtool.
8 GNU Libtool is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2 of
11 the License, or (at your option) any later version.
13 GNU Libtool is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GNU Libtool; see the file COPYING. If not, a copy
20 can be downloaded from http://www.gnu.org/licenses/gpl.html,
21 or obtained by writing to the Free Software Foundation, Inc.,
22 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
28 /* config.h is necessary for the fortran name mangling */
33 /* csub is an extremely useful subroutine that
34 * returns the argument multiplied by two :-)
38 /* This routine performs the same action, but
39 * calls the fortran subroutine fsub to do the
42 extern int fwrapper(int);
44 /* fsub does the same thing as csub, i.e. res=arg*2.
45 * Use autoconf macro for fortran function names.
46 * Note that fortran passes args by reference, so
47 * you need to provide pointers to your ints.
53 void FC_FUNC(fsub,FSUB)(int *arg, int *res);