freopen.c File Reference

#include "../stdio.h"

Functions
FILE *	streams_set_stream_as_file (const char *, const char *, FILE *)
FILE *	freopen (const char *filename, const char *mode, FILE *stream)
	Reopen stream with different file or mode. More...

Function Documentation

freopen()

FILE* freopen	(	const char *	filename,
		const char *	mode,
		FILE *	stream
	)

Reopen stream with different file or mode.

Reuses stream to either open the file specified by filename or to change its access mode. If filename is a null pointer, the function attempts to change the mode of the stream.

Parameters

filename	C string containing the name of the file to be opened.
mode	C string containing a file access mode (r, w, a, r+, w+, a+).
stream	Pointer to a FILE object that identifies the stream to be reopened.

Returns

If the file is successfully reopened, the function returns the pointer passed as parameter stream, which can be used to identify the reopened stream. Otherwise, a null pointer is returned.

streams_set_stream_as_file()

FILE* streams_set_stream_as_file	(	const char *	,
		const char *	,
		FILE *
	)