NetBSD/gnu/dist/gcc/libf2c/libU77/fnum_.c
mrg 1da79fd671 initial import of GCC 3.3 sources. (this is the latest GCC 3.3.1
prerelease snapshot, 3.3.1-20030720, we will update to 3.3.1 when
it becomes available.)
2003-07-23 02:40:42 +00:00

35 lines
1.2 KiB
C

/* Copyright (C) 1995 Free Software Foundation, Inc.
This file is part of GNU Fortran libU77 library.
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.
GNU Fortran 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 GNU Fortran; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "f2c.h"
#include "fio.h"
integer
G77_fnum_0 (integer * lunit)
{
if (*lunit >= MXUNIT || *lunit < 0)
err (1, 101, "fnum");
/* f__units is a table of descriptions for the unit numbers (defined
in io.h). Use file descriptor (ufd) and fileno rather than udev
field since udev is unix specific */
return fileno (f__units[*lunit].ufd);
}