src/lib/krb5/os/free_krbhs.c


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/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
 * lib/krb5/os/free_krbhs.c
 *
 * Copyright 1990,1991 by the Massachusetts Institute of Technology.
 * All Rights Reserved.
 *
 * Export of this software from the United States of America may
 *   require a specific license from the United States Government.
 *   It is the responsibility of any person or organization contemplating
 *   export to obtain such a license before exporting.
 *
 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
 * distribute this software and its documentation for any purpose and
 * without fee is hereby granted, provided that the above copyright
 * notice appear in all copies and that both that copyright notice and
 * this permission notice appear in supporting documentation, and that
 * the name of M.I.T. not be used in advertising or publicity pertaining
 * to distribution of the software without specific, written prior
 * permission.  Furthermore if you modify this software you must label
 * your software as modified software and not distribute it in such a
 * fashion that it might be confused with the original M.I.T. software.
 * M.I.T. makes no representations about the suitability of
 * this software for any purpose.  It is provided "as is" without express
 * or implied warranty.
 *
 *
 * krb5_free_krbhst() function
 */

#include "k5-int.h"

/*
  Frees the storage taken by a host list returned by krb5_get_krbhst.
*/

krb5_error_code
krb5_free_krbhst(krb5_context context, char *const *hostlist)
{
    register char * const *cp;

    if (hostlist == NULL)
        return 0;
    for (cp = hostlist; *cp; cp++)
        free(*cp);
    free((char *)hostlist);
    return 0;
}