realhostname(3) on FreeBSD
The text 6f9eca7f41c1, as FreeBSD 5.5-RELEASE, FreeBSD 5.4-RELEASE, FreeBSD 5.3-RELEASE shipped it.
convert an IP number to the real host name
The text 6f9eca7f41c1, as FreeBSD 5.5-RELEASE, FreeBSD 5.4-RELEASE, FreeBSD 5.3-RELEASE shipped it.
convert an IP number to the real host name