XdbeAllocateBackBufferName(3)

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().

X Version 11                     libXext 1.0.3   XdbeAllocateBackBufferName(3)