4 * Defines non-standard data types, typically used in BSD source code,
5 * and adopted by the Windows sockets implementation; users are advised
6 * to avoid using these data types, and use standard types instead.
10 * Abstracted from MinGW.org's WinSock implementation
11 * Copyright (C) 2017, MinGW.org Project
14 * Permission is hereby granted, free of charge, to any person obtaining a
15 * copy of this software and associated documentation files (the "Software"),
16 * to deal in the Software without restriction, including without limitation
17 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
18 * and/or sell copies of the Software, and to permit persons to whom the
19 * Software is furnished to do so, subject to the following conditions:
21 * The above copyright notice and this permission notice (including the next
22 * paragraph) shall be included in all copies or substantial portions of the
25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
26 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
27 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
28 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
29 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
30 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
31 * DEALINGS IN THE SOFTWARE.
34 #ifndef _SYS_BSDTYPES_H
35 #pragma GCC system_header
36 #define _SYS_BSDTYPES_H
38 /* This additional guard macro is required, to co-operate with newlib's
39 * <sys/types.h>, which also defines the data types defined herein.
41 #ifndef _BSDTYPES_DEFINED
43 /* All MinGW.org headers are required to include <_mingw.h>
47 #if ! (defined _BSD_SOURCE || defined _WINSOCK_H)
48 /* Users are STRONGLY recommended to avoid using the non-standard BSD
49 * data types defined herein, unless compiling code which proclaims its
50 * _BSD_SOURCE heritage, or which uses the Windows Sockets API, (which
51 * has ill-advisedly adopted them).
53 #warning "Use of non-standard BSD type definitions is ill-advised."
56 /* Use "unsigned foo" instead of these "u_foo" shorthand aliases.
58 typedef unsigned char u_char;
59 typedef unsigned short u_short;
60 typedef unsigned int u_int;
61 typedef unsigned long u_long;
63 #define _BSDTYPES_DEFINED
64 #endif /* !_BSDTYPES_DEFINED */
65 #endif /* _SYS_BSDTYPES_H: $RCSfile$: end of file */