xref: /freebsd/contrib/llvm-project/libcxx/include/stdbool.h (revision aa1a8ff2d6dbc51ef058f46f3db5a8bb77967145)
1 // -*- C++ -*-
2 //===----------------------------------------------------------------------===//
3 //
4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 // See https://llvm.org/LICENSE.txt for license information.
6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef _LIBCPP_STDBOOL_H
11 #define _LIBCPP_STDBOOL_H
12 
13 /*
14     stdbool.h synopsis
15 
16 Macros:
17 
18     __bool_true_false_are_defined
19 
20 */
21 
22 #include <__config>
23 
24 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
25 #  pragma GCC system_header
26 #endif
27 
28 #if __has_include_next(<stdbool.h>)
29 #  include_next <stdbool.h>
30 #endif
31 
32 #ifdef __cplusplus
33 #  undef bool
34 #  undef true
35 #  undef false
36 #  undef __bool_true_false_are_defined
37 #  define __bool_true_false_are_defined 1
38 #endif
39 
40 #endif // _LIBCPP_STDBOOL_H
41