std::fwide

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Defined in header <cwchar>
int fwide( FILE *stream, int mode );

If mode > 0, attempts to make stream wide-oriented. If mode < 0, attempts to make stream byte-oriented. If mode==0, only queries the current orientation of the stream.

[edit] Parameters

stream	-	pointer to the C I/O stream to modify or query
mode	-	integer value greater than zero to set the stream wide, less than zero to set the stream narrow, or zero to query only

[edit] Return value

An integer greater than zero if the stream is wide-oriented after this call, less than zero if the stream is byte-oriented after this call, and zero if the stream has no orientation.

[edit] See also

fopen	opens a file (function)