mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-15 10:17:20 +00:00
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/* Copyright (C) 1996 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
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
#include <stdio.h>
|
|
#include "f2c.h"
|
|
#include "fio.h"
|
|
|
|
#ifdef KR_headers
|
|
integer G77_fgetc_0 (lunit, c, Lc)
|
|
integer *lunit;
|
|
ftnlen Lc; /* should be 1 */
|
|
char *c;
|
|
#else
|
|
integer G77_fgetc_0 (const integer *lunit, char *c, ftnlen Lc)
|
|
#endif
|
|
{
|
|
int err;
|
|
FILE *f = f__units[*lunit].ufd;
|
|
|
|
if (*lunit>=MXUNIT || *lunit<0)
|
|
return 101; /* bad unit error */
|
|
err = getc (f);
|
|
if (err == EOF) {
|
|
if (feof (f))
|
|
return -1;
|
|
else
|
|
return ferror (f); }
|
|
else {
|
|
if (Lc == 0)
|
|
return 0;
|
|
|
|
c[0] = err;
|
|
while (--Lc)
|
|
*++c = ' ';
|
|
return 0; }
|
|
}
|
|
|
|
#ifdef KR_headers
|
|
integer G77_fget_0 (c, Lc)
|
|
ftnlen Lc; /* should be 1 */
|
|
char *c;
|
|
#else
|
|
integer G77_fget_0 (char *c, const ftnlen Lc)
|
|
#endif
|
|
{
|
|
integer five = 5;
|
|
|
|
return G77_fgetc_0 (&five, c, Lc);
|
|
}
|