Difference between revisions of "c/io/vfwscanf"
From cppreference.com
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int vwscanf( const wchar_t* format, va_list vlist ); | int vwscanf( const wchar_t* format, va_list vlist ); | ||
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int vfwscanf( FILE *stream, const wchar_t* format, va_list vlist ); | 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 ); | int vswscanf( const wchar_t* buffer, const wchar_t* format, va_list vlist ); | ||
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Revision as of 15:23, 1 July 2013
| Defined in header <wchar.h>
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| int vwscanf( const wchar_t* format, va_list vlist ); |
(1) | (since C99) |
| int vfwscanf( FILE *stream, const wchar_t* format, va_list vlist ); |
(2) | (since C99) |
| int vswscanf( const wchar_t* buffer, const wchar_t* format, va_list vlist ); |
(3) | (since C99) |
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.Contents |
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 incomplete Reason: no example |
See also
| (C95)(C95)(C95)(C11)(C11)(C11) |
reads formatted wide character input from stdin, a file stream or a buffer (function) |
| C++ documentation for vwscanf, vfwscanf, vswscanf
| |
