/* stdbool.h for GNU. */ #ifndef __STDBOOL_H__ #define __STDBOOL_H__ 1 #if defined(__BEOS__) || defined(__HAIKU__) #if __GNUC__ < 3 typedef unsigned char _Bool; #endif #define bool _Bool #define false 0 #define true 1 #else /* The type `bool' must promote to `int' or `unsigned int'. The constants `true' and `false' must have the value 0 and 1 respectively. */ typedef enum { false = 0, true = 1 } bool; /* The names `true' and `false' must also be made available as macros. */ #define false false #define true true #endif /* Signal that all the definitions are present. */ #define __bool_true_false_are_defined 1 #endif /* stdbool.h */