libc compatibility table (raise - rindex)

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?
raise	libc	Yes	libc	Yes	libc	Yes	Yes
rand	libc	Yes	libc	Yes	libc	Yes	Yes
rand_r	--	--	libc	Yes	libc	--	Yes
random	libc	Yes	libc89.a ucblib	Yes	libc ucblib	Yes	Yes
readdir	libc	Yes	libc	Yes	libc	Yes	Yes
readdir32	--	--	libc	Yes	libc	--	Yes
readdir32_r	--	--	libc	Yes	libc	--	Yes
readdir64	--	--	libc	Yes	libc	--	--
readdir64_r	--	--	libc	Yes	libc	--	--
readdir_r	--	--	libc	Yes	libc	--	Yes
realloc	libc	Yes	libc	Yes	libc	Yes	Yes
realpath	libc	Yes	libc	Yes	libc	Yes	Yes
re_comp	--	--	libc89.a ucblib	Yes	libc ucblib	Yes	Yes
re_exec	--	--	libc89.a ucblib	Yes	libc ucblib	Yes	Yes
regcmp	libc	Yes	libc	Yes	libc	Yes	Yes
regcomp	libc	Yes	libc	Yes	libc	Yes	Yes
regerror	libc	Yes	libc	Yes	libc	Yes	Yes
regexec	libc	Yes	libc	Yes	libc	Yes	Yes
regfree	libc	Yes	libc	Yes	libc	Yes	Yes
remove	libc	Yes	libc	Yes	libc	Yes	Yes
remque	libc	Yes	libc	Yes	libc	Yes	Yes
rewind	libc	Yes	libc	Yes	libc	Yes	Yes
rewinddir	libc	Yes	libc	Yes	libc	Yes	Yes
rindex	libc	Yes	libc	Yes	libc	Yes	Yes

``Compatibility Table Legend''