| 1 | /* System specific type definitions for networking code. |
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| 2 | Copyright (C) 1997-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #ifndef _NETINET_IN_SYSTM_H |
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| 20 | #define _NETINET_IN_SYSTM_H 1 |
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| 21 | |
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| 22 | #include <sys/types.h> |
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| 23 | #include <stdint.h> |
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| 24 | |
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| 25 | __BEGIN_DECLS |
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| 26 | |
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| 27 | /* |
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| 28 | * Network order versions of various data types. Unfortunately, BSD |
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| 29 | * assumes specific sizes for shorts (16 bit) and longs (32 bit) which |
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| 30 | * don't hold in general. As a consequence, the network order versions |
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| 31 | * may not reflect the actual size of the native data types. |
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| 32 | */ |
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| 33 | |
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| 34 | typedef uint16_t n_short; /* short as received from the net */ |
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| 35 | typedef uint32_t n_long; /* long as received from the net */ |
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| 36 | typedef uint32_t n_time; /* ms since 00:00 GMT, byte rev */ |
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| 37 | |
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| 38 | __END_DECLS |
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| 39 | |
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| 40 | #endif /* netinet/in_systm.h */ |
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| 41 | |
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