xuniquecontext(3) hpux man page | unix.com

XUniqueContext()														  XUniqueContext()

Name
  XUniqueContext - create a new context ID (not graphics context).

Synopsis
  XContext XUniqueContext()

Returns
  The context ID.

Description
  The  context	manager allows association of arbitrary data with a resource ID. This call creates a unique ID that can be used in subsequent
  calls to XFindContext(), XDeleteContext(), and XSaveContext().

  For more information on the context manager, see Volume One, Chapter 15, Other Programming Techniques.

Structures
     typedef int XContext;

See Also
  XDeleteContext(), XFindContext(), XSaveContext().

Xlib - Context Manager														  XUniqueContext()