xref: /freebsd/crypto/heimdal/lib/krb5/krb5_get_all_client_addrs.3 (revision 39beb93c3f8bdbf72a61fda42300b5ebed7390c8)
1.\" Copyright (c) 2001 Kungliga Tekniska H�gskolan
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32.\" $Id: krb5_get_all_client_addrs.3 12329 2003-05-26 14:09:04Z lha $
33.\"
34.Dd July  1, 2001
35.Dt KRB5_GET_ADDRS 3
36.Os HEIMDAL
37.Sh NAME
38.Nm krb5_get_all_client_addrs ,
39.Nm krb5_get_all_server_addrs
40.Nd return local addresses
41.Sh LIBRARY
42Kerberos 5 Library (libkrb5, -lkrb5)
43.Sh SYNOPSIS
44.In krb5.h
45.Ft "krb5_error_code"
46.Fn krb5_get_all_client_addrs "krb5_context context" "krb5_addresses *addrs"
47.Ft "krb5_error_code"
48.Fn krb5_get_all_server_addrs "krb5_context context" "krb5_addresses *addrs"
49.Sh DESCRIPTION
50These functions return in
51.Fa addrs
52a list of addresses associated with the local
53host.
54.Pp
55The server variant returns all configured interface addresses (if
56possible), including loop-back addresses. This is useful if you want
57to create sockets to listen to.
58.Pp
59The client version will also scan local interfaces (can be turned off
60by setting
61.Li libdefaults/scan_interfaces
62to false in
63.Pa krb5.conf ) ,
64but will not include loop-back addresses, unless there are no other
65addresses found. It will remove all addresses included in
66.Li libdefaults/ignore_addresses
67but will unconditionally include addresses in
68.Li libdefaults/extra_addresses .
69.Pp
70The returned addresses should be freed by calling
71.Fn krb5_free_addresses .
72.\".Sh EXAMPLE
73.Sh SEE ALSO
74.Xr krb5_free_addresses 3
75