XdbeAllocateBackBuffXrVersion111 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 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
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(), XdbeGetVisualInfo(),
XdbeQueryExtension(), XdbeSwapBuffers().
Page 1 (printed 7/20/06)
