| /* 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); |
| } |