ocr: The Composition Of Spec 1170 FIGURE 1 XPG4 commands and utilities 14.9% XPG4: system interfaces and headers 36.1% Novell's System V interface Definition (SVID), Edition 3, Level - 1 31.9% OSFsApplication Environment Specification (AES) Full Use Interface 2.4% Other usage-based interfaces 14.7%
