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author | Jakub Hrozek <jhrozek@redhat.com> | 2010-01-28 20:04:19 +0100 |
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committer | Jakub Hrozek <jhrozek@redhat.com> | 2010-01-28 20:04:19 +0100 |
commit | 03ff51230ea260b3aab05fe07c0c7f66c94b176c (patch) | |
tree | 504b6929a32c518712b9da03f3e02d0a7536957e /ares_free_hostent.c | |
download | c-ares-03ff51230ea260b3aab05fe07c0c7f66c94b176c.tar.gz c-ares-03ff51230ea260b3aab05fe07c0c7f66c94b176c.tar.xz c-ares-03ff51230ea260b3aab05fe07c0c7f66c94b176c.zip |
Initial import
Diffstat (limited to 'ares_free_hostent.c')
-rw-r--r-- | ares_free_hostent.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/ares_free_hostent.c b/ares_free_hostent.c new file mode 100644 index 0000000..c0794ee --- /dev/null +++ b/ares_free_hostent.c @@ -0,0 +1,40 @@ +/* $Id: ares_free_hostent.c,v 1.12 2009-11-09 12:56:50 yangtse Exp $ */ + +/* Copyright 1998 by the Massachusetts Institute of Technology. + * + * 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. + * 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. + */ + +#include "ares_setup.h" +#include <stdlib.h> + +#ifdef HAVE_NETDB_H +#include <netdb.h> +#endif + +#include "ares.h" +#include "ares_private.h" /* for memdebug */ + +void ares_free_hostent(struct hostent *host) +{ + char **p; + + free((char *)(host->h_name)); + for (p = host->h_aliases; *p; p++) + free(*p); + free(host->h_aliases); + free(host->h_addr_list[0]); /* no matter if there is one or many entries, + there is only one malloc for all of them */ + free(host->h_addr_list); + free(host); +} |