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1eee94d3 GM |
1 | /* Gnetwork.h provides prototypes to htonl and htons. |
2 | ||
83ffe9cd | 3 | Copyright (C) 2016-2023 Free Software Foundation, Inc. |
1eee94d3 GM |
4 | Contributed by Gaius Mulley <gaius@glam.ac.uk>. |
5 | ||
6 | This file is part of GNU Modula-2. | |
7 | ||
8 | GNU Modula-2 is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3, or (at your option) | |
11 | any later version. | |
12 | ||
13 | GNU Modula-2 is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with GNU Modula-2; see the file COPYING3. If not see | |
20 | <http://www.gnu.org/licenses/>. */ | |
21 | ||
22 | #if !defined(_network_H) | |
23 | #define _network_H | |
24 | ||
25 | #ifdef __cplusplus | |
26 | extern "C" { | |
27 | #endif | |
28 | #if !defined(PROC_D) | |
29 | #define PROC_D | |
30 | typedef void (*PROC_t) (void); | |
31 | typedef struct | |
32 | { | |
33 | PROC_t proc; | |
34 | } PROC; | |
35 | #endif | |
36 | ||
37 | #if defined(_network_C) | |
38 | #define EXTERN | |
39 | #else | |
40 | #define EXTERN extern | |
41 | #endif | |
42 | ||
43 | /* htons returns a network ordered SHORTCARD. */ | |
44 | ||
45 | EXTERN short unsigned int network_htons (short unsigned int s); | |
46 | ||
47 | /* htonl returns a network ordered CARDINAL. */ | |
48 | ||
49 | EXTERN unsigned int network_htonl (unsigned int s); | |
50 | ||
51 | #ifdef __cplusplus | |
52 | } | |
53 | #endif | |
54 | ||
55 | #undef EXTERN | |
56 | #endif |