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/* Retrieve information about a FILE stream.
Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This file 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Return the buffering mode of the stream STREAM.
Result means
------ -------
_IONBF unbuffered
_IOLBF line buffered
_IOFBF fully buffered
STREAM must not be wide-character oriented. */
extern int fbufmode (FILE *stream);
#ifdef __cplusplus
}
#endif
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