vwscanf, vfwscanf, vswscanf

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Defined in header <wchar.h>

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int vwscanf( const wchar_t* format, va_list vlist );

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int vfwscanf( FILE *stream, const wchar_t* format, va_list vlist );

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int vswscanf( const wchar_t* buffer, const wchar_t* format, va_list vlist );

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Reads data from the a variety of sources, interprets it according to format and stores the results into locations defined by vlist.

1) Reads the data from stdin.

2) Reads the data from file stream stream.

3) Reads the data from null-terminated wide string buffer.

Parameters

stream	-	input file stream to read from
buffer	-	pointer to a null-terminated wide string to read from
format	-	pointer to a null-terminated wide string specifying how to read the input.
vlist	-	variable argument list containing the receiving arguments

Return value

Number of arguments successfully read, or EOF if failure occurs.

See also

Template:c/io/dcl list fwscanf

C++ documentation for vwscanf, vfwscanf, vswscanf