XdbeAllocateBackBufferName

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XdbeAllocateBackBufferName(3X11) X FUNCTIONS XdbeAllocateBackBufferName(3X11)



NAME
       XdbeAllocateBackBufferName - allocates a DBE buffer.

SYNOPSIS
       #include <X11/extensions/Xdbe.h>

       XdbeBackBuffer XdbeAllocateBackBufferName(
	   Display	  *dpy,
	   Window	  window,
	   XdbeSwapAction swap_action)

DESCRIPTION
       This  function  returns a drawable ID used to refer to the back buffer
       of the specified window.	 The swap_action is a hint  to	indicate  the
       swap  action that will likely be used in subsequent calls to XdbeSwap-
       Buffers().  The actual swap action used in calls to  XdbeSwapBuffers()
       does  not  have to be the same as the swap_action passed to this func-
       tion, though clients are encouraged to  provide	accurate  information
       whenever possible.

ERRORS
       BadAlloc

       BadIDChoice

       BadMatch
	      The specified window is not an InputOutput window or its visual
	      does not support DBE.

       BadValue
	      An invalid swap action was specified.

       BadWindow
	      An invalid window was specified.

SEE ALSO
       DBE, XdbeBeginIdiom(), XdbeDeallocateBackBufferName(), XdbeEndIdiom(),
       XdbeFreeVisualInfo(),   XdbeGetBackBufferAttributes(),  XdbeGetVisual-
       Info(), XdbeQueryExtension(), XdbeSwapBuffers().




					     XdbeAllocateBackBufferName(3X11)