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Visual Studio 2005

Gets the current value of the _winver global variable. This function is obsolete and will be removed.

errno_t _get_winver( 
   int * pValue 


[out] pValue

A pointer to an integer to be filled with the current Windows version.

Returns zero if successful; an error code on failure. If pValue is NULL, the invalid parameter handler is invoked as described in Parameter Validation. If execution is allowed to continue, this function sets errno to EINVAL and returns EINVAL.

The _winver global variable contains the version of the operating system. The high byte is the major version number. The low byte is the minor version number.

Routine Required header Compatibility



Windows 95, Windows 98, Windows 98 Second Edition, Windows Millennium Edition, Windows NT 4.0, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003

For more compatibility information, see Compatibility in the Introduction.

Not applicable. To call the standard C function, use PInvoke. For more information, see Platform Invoke Examples.