1.\" Copyright (c) 2001 - 2002 Kungliga Tekniska H�gskolan 2.\" (Royal Institute of Technology, Stockholm, Sweden). 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 16.\" 3. Neither the name of the Institute nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" $Id: krb5_init_context.3,v 1.9 2003/04/16 13:58:11 lha Exp $ 33.\" 34.Dd January 21, 2001 35.Dt KRB5_CONTEXT 3 36.Os HEIMDAL 37.Sh NAME 38.Nm krb5_init_context , 39.Nm krb5_free_context 40.Nd create and delete krb5_context structures 41.Sh LIBRARY 42Kerberos 5 Library (libkrb5, -lkrb5) 43.Sh SYNOPSIS 44.In krb5.h 45.Ft krb5_error_code 46.Fn krb5_init_context "krb5_context *context" 47.Ft void 48.Fn krb5_free_context "krb5_context context" 49.Sh DESCRIPTION 50The 51.Fn krb5_init_context 52function initializes the 53.Fa context 54structure and reads the configuration file 55.Pa /etc/krb5.conf . 56.Pp 57The structure should be freed by calling 58.Fn krb5_free_context 59when it is no longer being used. 60.Sh RETURN VALUES 61.Fn krb5_init_context 62returns 0 to indicate success. 63Otherwise an errno code is returned. 64Failure means either that something bad happened during initialization 65(typically 66.Bq ENOMEM ) 67or that Kerberos should not be used 68.Bq ENXIO . 69.Sh SEE ALSO 70.Xr errno 2 , 71.Xr krb5_context 3 , 72.Xr kerberos 8 73