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XSaveContext(3)			XLIB FUNCTIONS		       XSaveContext(3)

NAME
       XSaveContext,  XFindContext,  XDeleteContext, XUniqueContext - associa-
       tive look-up routines

SYNTAX
       int XSaveContext(Display	*display, XID rid, XContext  context,  _Xconst
	      char *data);

       int  XFindContext(Display *display, XID rid, XContext context, XPointer
	      *data_return);

       int XDeleteContext(Display *display, XID	rid, XContext context);

       XContext	XUniqueContext(void);

ARGUMENTS
       context	 Specifies the context type to which the data belongs.

       data	 Specifies the data to be associated with the window and type.

       data_return
		 Returns the data.

       display	 Specifies the connection to the X server.

       rid	 Specifies the resource	ID with	which the data is associated.

DESCRIPTION
       If an entry with	the specified resource ID  and	type  already  exists,
       XSaveContext overrides it with the specified context.  The XSaveContext
       function	returns	a nonzero error	code if	an error has occurred and zero
       otherwise.  Possible errors are XCNOMEM (out of memory).

       Because	it is a	return value, the data is a pointer.  The XFindContext
       function	returns	a nonzero error	code if	an error has occurred and zero
       otherwise.  Possible errors are XCNOENT (context-not-found).

       The XDeleteContext function deletes the entry for the given resource ID
       and type	from the data structure.  This function	returns	the same error
       codes  that  XFindContext  returns  if  called with the same arguments.
       XDeleteContext does not free the	data whose address was saved.

       The XUniqueContext function creates a unique context type that  may  be
       used in subsequent calls	to XSaveContext.

SEE ALSO
       Xlib - C	Language X Interface

X Version 11			 libX11	1.6.12		       XSaveContext(3)

NAME | SYNTAX | ARGUMENTS | DESCRIPTION | SEE ALSO

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