XdbeDeallocateBackBufferName - Man Page

#include <X11/extensions/Xdbe.h>

Status XdbeDeallocateBackBufferName(
   Display        *dpy,
   XdbeBackBuffer buffer)

This function frees a drawable ID, buffer, that was obtained via XdbeAllocateBackBufferName(). The buffer must be a valid name for the back buffer of a window, or a protocol error results.

BadBuffer

The specified buffer is not associated with a window.

DBE, XdbeAllocateBackBufferName(), XdbeBeginIdiom(), XdbeEndIdiom(), XdbeFreeVisualInfo(), XdbeGetBackBufferAttributes(), XdbeGetVisualInfo(), XdbeQueryExtension(), XdbeSwapBuffers().