Ruby 3.5.0dev (2025-04-26 revision b1283b45e6246a85ce34be54e5806fb0ca2e3d2d)
bool.h
1#ifndef RUBY_BACKWARD2_BOOL_H /*-*-C++-*-vi:se ft=cpp:*/
2#define RUBY_BACKWARD2_BOOL_H
23
24#ifndef FALSE
25# define FALSE false
26#elif FALSE
27# error FALSE must be false
28#endif
29
30#ifndef TRUE
31# define TRUE true
32#elif ! TRUE
33# error TRUE must be true
34#endif
35
36#endif /* RUBY_BACKWARD2_BOOL_H */
C99 shim for <stdbool.h>