| realhostname.3 (119964) | realhostname.3 (131504) |
|---|---|
| 1.\" Copyright (c) 1999 Brian Somers <brian@Awfulhak.org> 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" | 1.\" Copyright (c) 1999 Brian Somers <brian@Awfulhak.org> 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" |
| 25.\" $FreeBSD: head/lib/libutil/realhostname.3 119964 2003-09-10 19:24:35Z ru $ | 25.\" $FreeBSD: head/lib/libutil/realhostname.3 131504 2004-07-02 23:52:20Z ru $ |
| 26.\" 27.Dd April 6, 1999 28.Os 29.Dt REALHOSTNAME 3 30.Sh NAME 31.Nm realhostname 32.Nd "convert an IP number to the real host name" 33.Sh LIBRARY --- 4 unchanged lines hidden (view full) --- 38.In libutil.h 39.Ft int 40.Fn realhostname "char *host" "size_t hsize" "const struct in_addr *ip" 41.Sh DESCRIPTION 42The function 43.Fn realhostname 44converts 45.Ar ip | 26.\" 27.Dd April 6, 1999 28.Os 29.Dt REALHOSTNAME 3 30.Sh NAME 31.Nm realhostname 32.Nd "convert an IP number to the real host name" 33.Sh LIBRARY --- 4 unchanged lines hidden (view full) --- 38.In libutil.h 39.Ft int 40.Fn realhostname "char *host" "size_t hsize" "const struct in_addr *ip" 41.Sh DESCRIPTION 42The function 43.Fn realhostname 44converts 45.Ar ip |
| 46to the corresponding host name. This is done by resolving | 46to the corresponding host name. 47This is done by resolving |
| 47.Ar ip 48to a host name and then ensuring that the host name resolves 49back to 50.Ar ip . 51.Pp 52.Ar host 53must point to a buffer of at least 54.Ar hsize --- 50 unchanged lines hidden --- | 48.Ar ip 49to a host name and then ensuring that the host name resolves 50back to 51.Ar ip . 52.Pp 53.Ar host 54must point to a buffer of at least 55.Ar hsize --- 50 unchanged lines hidden --- |