src-test/lib/libutil/realhostname.c, branch stable/7

merge r180815,184081-184088,184091-184094,184634,184676-184677, 185277,

2009-06-09T01:43:58Z

93589,193591: style and warning cleanups, libutil is now WARNS=6 clean. Also merged setclasscpumask(), which would have been a b***h to isolate from the rest of the changes. AFAICT, nobody uses it anyway.

MFC r184633, r184635, r184683: WARNS cleanup

2009-05-14T01:38:06Z

NI_WITHSCOPEID cleanup. Neither RFC 2553 nor RFC 3493 defines

2005-05-13T16:31:11Z

NI_WITHSCOPEID, and our getaddrinfo(3) does nothing special for it, now.

ANSIfy, WARNSify, CONSTify. Bit of style(9)-ify.

2003-10-18T10:04:16Z

Tidy up. Sort headers.

2003-06-14T18:42:37Z

Return HOSTNAME_INVALIDADDR when reverse lookup is fail.

2002-06-07T17:25:19Z

Submitted by: Sergey Zorin

Add __FBSDID()s to libutil

2001-09-30T22:35:07Z

Simplify IPv4 mapped IPv6 address handling.

2001-07-23T21:42:22Z

Reviewed by: brian MFC after: 5 days

Hint getaddrinfo() correctly if we're looking up a name that we got from

2001-07-21T00:18:54Z

an AF_INET6 address. MFC after: 1 week

MAXHOSTNAMELEN includes space for the NUL

2001-03-14T20:50:52Z

Don't read past the end of the host passed to realhostname() Not objected to by: freebsd-audit Interface disliked by: imp