std::vwscanf, std::vfwscanf, std::vswscanf

Header: <cwchar>

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

# Declarations

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

(since C++11)

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

(since C++11)

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

(since C++11)

# 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.

# Example

This section is incompleteReason: no example

# See also

• wscanffwscanfswscanf
• stdin
• C documentation