1/* System specific type definitions for networking code.
 2   Copyright (C) 1997-2025 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, see
17   <https://www.gnu.org/licenses/>.  */
18
19#ifndef _NETINET_IN_SYSTM_H
20#define _NETINET_IN_SYSTM_H 1
21
22#include <sys/types.h>
23#include <stdint.h>
24
25__BEGIN_DECLS
26
27/*
28 * Network order versions of various data types. Unfortunately, BSD
29 * assumes specific sizes for shorts (16 bit) and longs (32 bit) which
30 * don't hold in general. As a consequence, the network order versions
31 * may not reflect the actual size of the native data types.
32 */
33
34typedef uint16_t n_short;      /* short as received from the net */
35typedef uint32_t n_long;       /* long as received from the net  */
36typedef uint32_t n_time;       /* ms since 00:00 GMT, byte rev   */
37
38__END_DECLS
39
40#endif /* netinet/in_systm.h */