haiku/headers/posix/stdio_ext.h

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/*
* Copyright 2008-2012 Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _STDIO_EXT_H_
#define _STDIO_EXT_H_
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
#define FSETLOCKING_QUERY 0
#define FSETLOCKING_INTERNAL 1
#define FSETLOCKING_BYCALLER 2
/* The following stdio extensions are not implemented yet */
/* extern size_t __fufsize(FILE* stream); */
extern int __freading(FILE* stream);
/* extern int __fwriting(FILE* stream); */
/* extern int __freadable(FILE* stream); */
/* extern int __fwritable(FILE* stream); */
/* extern int __flbf(FILE* stream); */
extern void __fpurge(FILE* stream);
/* extern size_t __fpending(FILE* stream); */
extern void _flushlbf(void);
extern int __fsetlocking(FILE* stream, int type);
#ifdef __cplusplus
}
#endif
#endif /* _STDIO_EXT_H_ */