diff options
Diffstat (limited to 'crypto/kerberosIV/lib/roken/copyhostent.c')
| -rw-r--r-- | crypto/kerberosIV/lib/roken/copyhostent.c | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/crypto/kerberosIV/lib/roken/copyhostent.c b/crypto/kerberosIV/lib/roken/copyhostent.c deleted file mode 100644 index a3be6db..0000000 --- a/crypto/kerberosIV/lib/roken/copyhostent.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (c) 1999 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -RCSID("$Id: copyhostent.c,v 1.2 1999/12/02 16:58:45 joda Exp $"); -#endif - -#include "roken.h" - -/* - * return a malloced copy of `h' - */ - -struct hostent * -copyhostent (const struct hostent *h) -{ - struct hostent *res; - char **p; - int i, n; - - res = malloc (sizeof (*res)); - if (res == NULL) - return NULL; - res->h_name = NULL; - res->h_aliases = NULL; - res->h_addrtype = h->h_addrtype; - res->h_length = h->h_length; - res->h_addr_list = NULL; - res->h_name = strdup (h->h_name); - if (res->h_name == NULL) { - freehostent (res); - return NULL; - } - for (n = 0, p = h->h_aliases; *p != NULL; ++p) - ++n; - res->h_aliases = malloc ((n + 1) * sizeof(*res->h_aliases)); - if (res->h_aliases == NULL) { - freehostent (res); - return NULL; - } - for (i = 0; i < n + 1; ++i) - res->h_aliases[i] = NULL; - for (i = 0; i < n; ++i) { - res->h_aliases[i] = strdup (h->h_aliases[i]); - if (res->h_aliases[i] == NULL) { - freehostent (res); - return NULL; - } - } - - for (n = 0, p = h->h_addr_list; *p != NULL; ++p) - ++n; - res->h_addr_list = malloc ((n + 1) * sizeof(*res->h_addr_list)); - if (res->h_addr_list == NULL) { - freehostent (res); - return NULL; - } - for (i = 0; i < n + 1; ++i) { - res->h_addr_list[i] = NULL; - } - for (i = 0; i < n; ++i) { - res->h_addr_list[i] = malloc (h->h_length); - if (res->h_addr_list[i] == NULL) { - freehostent (res); - return NULL; - } - memcpy (res->h_addr_list[i], h->h_addr_list[i], h->h_length); - } - return res; -} - |
