1 | /* System specific type definitions for networking code. |
2 | Copyright (C) 1997-2018 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 | <http://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 | |
34 | typedef uint16_t n_short; /* short as received from the net */ |
35 | typedef uint32_t n_long; /* long as received from the net */ |
36 | typedef uint32_t n_time; /* ms since 00:00 GMT, byte rev */ |
37 | |
38 | __END_DECLS |
39 | |
40 | #endif /* netinet/in_systm.h */ |
41 | |