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vwprintf, vfwprintf, vswprintf

From cppreference.com
< c‎ | io
Defined in header <wchar.h>
int vwprintf( const wchar_t* format, va_list vlist );
(1) (since C95)
int vfwprintf( FILE* stream, const wchar_t* format, va_list vlist );
(2) (since C95)
int vswprintf( const wchar_t* buffer, size_t size, const wchar_t* format, va_list vlist );
(3) (since C95)

Loads the data from locations, defined by vlist, converts them to wide string equivalents and writes the results to a variety of sinks.

1) Writes the results to stdout.
2) Writes the results to a file stream stream.
3) Writes the results to a wide string buffer.

Contents

[edit] Parameters

[edit] Return value

Number of wide characters written if successful or negative value if an error occurred.

[edit] Example

[edit] See also

prints formatted wide character output to stdout, a file stream or a buffer
(function) [edit]
C++ documentation for vwprintf, vfwprintf, vswprintf