XAllPlanes() XAllPlanes() Name XAllPlanes, AllPlanes - return a value with all bits set to 1 suitable for plane argument. Synopsis unsigned long XAllPlanes() Arguments None. Returns A plane mask that includes all planes. Description XAllPlanes() returns a value with all bits set to 1 suitable for use in a plane mask in a GC, color allocation procedure, or in image han- dling. The C language macro AllPlanes() is equivalent and slightly more efficient. See Also XAllocColorCells(), XChangeGC(), XCopyGC(), XCreateGC(), XGetGCValues(), XGetImage(), XGetSubImage(), XSetPlaneMask(), XSetState(). Xlib - Macro Equivalents XAllPlanes()