Standard library header <stdbool.h> (C99)(deprecated in C23)
From cppreference.com
This header provides macros for boolean type.
Macros | |
| bool (C99)(removed in C23) |
convenience macro, expands to _Bool (keyword macro) |
Macro constants | |
| true (C99)(removed in C23) |
expands to integer constant 1 (macro constant) |
| false (C99)(removed in C23) |
expands to integer constant 0 (macro constant) |
| __bool_true_false_are_defined (C99)(deprecated in C23) |
expands to integer constant 1 (macro constant) |
[edit] Synopsis
#if __STDC_VERSION__ < 202311l #define bool _Bool #define true 1 #define false 0 #endif #define __bool_true_false_are_defined 1
