XdbeAllocateBackBufferName(3) X FUNCTIONS 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 1.3.4 XdbeAllocateBackBufferName(3)
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