# SDL_bool A boolean (true/false) type. ## Header File Defined in [SDL_stdinc.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_stdinc.h) ## Syntax ```c typedef enum SDL_bool { SDL_FALSE = 0, SDL_TRUE = 1 } SDL_bool; ``` ---- [CategoryAPI](CategoryAPI), [CategoryAPIEnum](CategoryAPIEnum), [CategoryStdInc](CategoryStdInc)