C Language and Libraries Help (clang.hlp) (Table of Contents; Topic list)
_wgetfocus
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─────Run-Time Library───────────────────────────────────────────────────────
 
  Include:   <io.h>
 
  Syntax:    int _wgetfocus( void );
 
  Returns:   File handle to the active child window if successful,
             or -1 if not.
 
  See also:  _fwopen, _wabout, _wclose, _wgetexit, _wgetscreenbuf,
             _wgetsize, _wmenuclick, _wopen, _wsetexit, _wsetfocus,
             _wsetscreenbuf, _wsetsize, _wyield
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