2 * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (c) 1996,1999 by Internet Software Consortium.
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
15 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 * $Id: inet_neta.c,v 1.3 2005/04/27 04:56:20 sra Exp $
20 #include "port_before.h"
22 #include <sys/types.h>
23 #include <sys/socket.h>
24 #include <netinet/in.h>
25 #include <arpa/inet.h>
31 #include "port_after.h"
35 * inet_neta(src, dst, size)
36 * format an in_addr_t network number into presentation format.
38 * pointer to dst, or NULL if an error occurred (check errno).
40 * format of ``src'' is as for inet_network().
42 * Paul Vixie (ISC), July 1996
45 inet_neta(in_addr_t src, char *dst, size_t size)
50 while (src & 0xffffffff) {
51 u_char b = (src & 0xff000000) >> 24;
55 if (size < sizeof "255.")
58 dst += sprintf(dst, "%u", b);
63 size -= (size_t)(dst - tp);
67 if (size < sizeof "0.0.0.0")
69 strcpy(dst, "0.0.0.0");
79 * Weak aliases for applications that use certain private entry points,
80 * and fail to include <arpa/inet.h>.
83 __weak_reference(__inet_neta, inet_neta);