blob: 51a08e17640b1768f64958a91855bc172a0cabec [file] [log] [blame]
lh9ed821d2023-04-07 01:36:19 -07001/* System specific type definitions for networking code.
2 Copyright (C) 1997 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
19
20#ifndef _NETINET_IN_SYSTM_H
21#define _NETINET_IN_SYSTM_H 1
22
23#include <sys/cdefs.h>
24#include <sys/types.h>
25
26__BEGIN_DECLS
27
28/*
29 * Network order versions of various data types. Unfortunately, BSD
30 * assumes specific sizes for shorts (16 bit) and longs (32 bit) which
31 * don't hold in general. As a consequence, the network order versions
32 * may not reflect the actual size of the native data types.
33 */
34
35typedef u_int16_t n_short; /* short as received from the net */
36typedef u_int32_t n_long; /* long as received from the net */
37typedef u_int32_t n_time; /* ms since 00:00 GMT, byte rev */
38
39__END_DECLS
40
41#endif /* netinet/in_systm.h */