1.\" Copyright (c) 2001 Kungliga Tekniska H�gskolan
2.\" $Id: krb5_get_krbhst.3,v 1.4 2002/08/28 15:30:53 joda Exp $
3.Dd June 17, 2001
4.Dt KRB5_GET_KRBHST 3
5.Os HEIMDAL
6.Sh NAME
7.Nm krb5_get_krbhst
8.Nm krb5_get_krb_admin_hst
9.Nm krb5_get_krb_changepw_hst
10.Nm krb5_get_krb524hst
11.Nm krb5_free_krbhst
12.Nd lookup Kerberos KDC hosts
13.Sh LIBRARY
14Kerberos 5 Library (libkrb5, -lkrb5)
15.Sh SYNOPSIS
16.Fd #include <krb5.h>
17.Ft krb5_error_code
18.Fn krb5_get_krbhst "krb5_context context" "const krb5_realm *realm" "char ***hostlist"
19.Ft krb5_error_code
20.Fn krb5_get_krb_admin_hst "krb5_context context" "const krb5_realm *realm" "char ***hostlist"
21.Ft krb5_error_code
22.Fn krb5_get_krb_changepw_hst "krb5_context context" "const krb5_realm *realm" "char ***hostlist"
23.Ft krb5_error_code
24.Fn krb5_get_krb524hst "krb5_context context" "const krb5_realm *realm" "char ***hostlist"
25.Ft krb5_error_code
26.Fn krb5_free_krbhst "krb5_context context" "char **hostlist"
27.Sh DESCRIPTION
28These functions implement the old API to get a list of Kerberos hosts,
29and are thus similar to the
30.Fn krb5_krbhst_init
31functions. However, since these functions returns
32.Em all
33hosts in one go, they potentially have to do more lookups than
34necessary. These functions remain for compatibility reasons.
35.Pp
36After a call to one of these functions,
37.Fa hostlist
38is a
39.Dv NULL
40terminated list of strings, pointing to the requested Kerberos hosts. These should be freed with
41.Fn krb5_free_krbhst
42when done with.
43.Sh EXAMPLE
44The following code will print the KDCs of the realm
45.Dq MY.REALM .
46.Bd -literal -offset indent
47char **hosts, **p;
48krb5_get_krbhst(context, "MY.REALM", &hosts);
49for(p = hosts; *p; p++)
50 printf("%s\\n", *p);
51krb5_free_krbhst(context, hosts);
52.Ed
53.\" .Sh BUGS
54.Sh SEE ALSO
55.Xr krb5_krbhst_init 3