This header was originally in the C standard library as <stdbool.h>.
Compatibility header, in C defines true, false and bool which are keywords in C++.
| __bool_true_false_are_defined
(C++11) | C compatibility macro constant, expands to integer constant 1 (macro constant) |
© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
http://en.cppreference.com/w/cpp/header/cstdbool