1.4. Generic Values and Types
The following symbols are defined by Xlib and used throughout the manual:
Xlib defines the type
Bool
and the Boolean values
True
and
False .
None
is the universal null resource ID or atom.
The type
XID
is used for generic resource IDs.
The type
XPointer
is defined to be char* and is used as a generic opaque pointer to data.
Christophe Tronche, [email protected]