Tk_OwnSelection  -  make a window the owner of the primary


       #include <tk.h>

       Tk_OwnSelection(tkwin, selection, proc, clientData)


       Tk_Window        tkwin        (in)      Window that is  to
                                               become  new selec­
                                               tion owner.

       Atom             selection    (in)      The  name  of  the
                                               selection   to  be
                                               owned,   such   as

       Tk_LostSelProc   *proc        (in)      Procedure       to
                                               invoke when  tkwin
                                               loses    selection
                                               ownership later.

       ClientData       clientData   (in)      Arbitrary one-word
                                               value  to  pass to


       Tk_OwnSelection arranges for tkwin to become the new owner
       of  the  selection specified by the atom selection.  After
       this call completes, future  requests  for  the  selection
       will  be  directed  to  handlers  created  for tkwin using
       Tk_CreateSelHandler.   When  tkwin  eventually  loses  the
       selection ownership, proc will be invoked so that the win­
       dow can clean itself up (e.g. by unhighlighting the selec­
       tion).   Proc  should have arguments and result that match
       the type Tk_LostSelProc:
              typedef void Tk_LostSelProc(ClientData clientData);
       The clientData parameter to proc is a copy of the  client­
       Data  argument  given to Tk_OwnSelection, and is usually a
       pointer to a data  structure  containing  application-spe­
       cific information about tkwin.


       own, selection owner