libc compatibility table (usleep - vwscanf)

Name of Interface	Legacy compatibility				UDK compatibility
	Compiled using SCO OpenServer DevSys		Compiled using SCO UnixWare 2.1.X SDK		Compiled using UnixWare 7 UDK
	Library Name	Works on UnixWare 7?	Library Name	Works on UnixWare 7?	Library Name	Works on SCO OpenServer?	Works on SCO UnixWare 2.1.X?
usleep	libc	Yes	libc89.a ucblib.a	Yes	libc ucblib.a	Yes	Yes
utimes	libc	Yes	libc89.a ucblib.a	Yes	libc ucblib.a	Yes	Yes
utmpname	libc	Yes	libgen libc89.a	Yes	libgen libc	Yes	Yes
utmpxname	libc	Yes	libgen libc89.a	Yes	libgen libc	Yes	Yes
valid_range	--	--	libc89.a	Yes	libc	--	Yes
valloc	--	--	libc	Yes	libc	Yes	Yes
vfprintf	libc	Yes	libc	Yes	libc	Yes	Yes
vfscanf	libc	Yes	libc	Yes	libc	Yes	Yes
vfwprintf	libc	Yes	libc	Yes	libc	Yes	Yes
vfwscanf	libc	Yes	libc	Yes	libc	Yes	Yes
vlfmt	libc	Yes	libc	Yes	libc	Yes	Yes
vpfmt	libc	Yes	libc	Yes	libc	Yes	Yes
vprintf	libc	Yes	libc	Yes	libc	Yes	Yes
vscanf	libc	Yes	libc	Yes	libc	Yes	Yes
vsnprintf	libc	Yes	libc	Yes	libc	Yes	Yes
vsprintf	libc	Yes	libc	Yes	libc	Yes	Yes
vsscanf	libc	Yes	libc	Yes	libc	Yes	Yes
vswprintf	libc	Yes	libc	Yes	libc	Yes	Yes
vswscanf	libc	Yes	libc	Yes	libc	Yes	Yes
vsyslog	libsocket	Yes	libgen	Yes	libgen libc	Yes	Yes
vwprintf	libc	Yes	libc	Yes	libc	Yes	Yes
vwscanf	libc	Yes	libc	Yes	libc	Yes	Yes

``Compatibility Table Legend''