Here is a list of all macros with links to the files they belong to:

### - f -

- FONT_CHARACTER_SIZE : SDL_test_font.h
- FONT_LINE_HEIGHT : SDL_test_font.h
- SDL_FALLTHROUGH : begin_code.h
- SDL_FILE : SDL_assert.h
- SDL_FILESYSTEM_ANDROID : SDL_config_android.h
- SDL_FILESYSTEM_COCOA : SDL_config_iphoneos.h, SDL_config_macosx.h
- SDL_FILESYSTEM_DUMMY : SDL_config_minimal.h, SDL_config_ngage.h
- SDL_FILESYSTEM_EMSCRIPTEN : SDL_config_emscripten.h
- SDL_FILESYSTEM_OS2 : SDL_config_os2.h
- SDL_FILESYSTEM_UNIX : SDL_config.h, SDL_config_pandora.h
- SDL_FILESYSTEM_WINDOWS : SDL_config_windows.h, SDL_config_wingdk.h
- SDL_FILESYSTEM_XBOX : SDL_config_xbox.h
- SDL_FLOATWORDORDER : SDL_endian.h
- SDL_FLT_EPSILON : SDL_stdinc.h
- SDL_FORCE_INLINE : begin_code.h
- SDL_FOURCC : SDL_stdinc.h
- SDL_FUNCTION : SDL_assert.h