| /* Output stream referring to an stdio FILE. |
| Copyright (C) 2006, 2020 Free Software Foundation, Inc. |
| Written by Bruno Haible <bruno@clisp.org>, 2006. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| #ifndef _FILE_OSTREAM_H |
| #define _FILE_OSTREAM_H |
| |
| #include <stdbool.h> |
| #include <stdio.h> |
| |
| #include "ostream.h" |
| |
| |
| struct file_ostream : struct ostream |
| { |
| methods: |
| /* Accessors. */ |
| FILE * get_stdio_stream (file_ostream_t stream); |
| }; |
| |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /* Create an output stream referring to FP. |
| Note that the resulting stream must be closed before FP can be closed. */ |
| extern file_ostream_t file_ostream_create (FILE *fp); |
| |
| |
| /* Test whether a given output stream is a file_ostream. */ |
| extern bool is_instance_of_file_ostream (ostream_t stream); |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _FILE_OSTREAM_H */ |