hpux man page for xfree

XFree() 																   XFree()

Name
  XFree - free specified memory allocated by an Xlib function.

Synopsis
  XFree(data)
	void *data;

Arguments
  data	    Specifies a pointer to the data that is to be freed.

Description
  XFree()  is  a general purpose routine for freeing memory allocated by Xlib calls.  You must use it to free any objects that were allocated
  by Xlib, unless an alternate function is explicitly specified for the object.

See Also
  XDefaultScreen(), XCloseDisplay(), XNoOp(), XOpenDisplay().

Xlib - HouseKeeping															   XFree()