MirOS Manual: XdbeAllocateBackBufferName(3)

XdbeAllocateBackBufferName(XXFUNCXdbeAllocateBackBufferName(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 XdbeSwapBuffers(). The actual swap
     action used in calls to XdbeSwapBuffers() does not have to
     be the same as the swap_action passed to this function,
     though clients are encouraged to provide accurate informa-
     tion 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(), XdbeGetBackBufferAt-
     tributes(), XdbeGetVisualInfo(), XdbeQueryExtension(),
     XdbeSwapBuffers().

XFree86                   Version 4.5.0                         1

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