# Undocumented

## Functions defined in the headers, but not in the wiki

- [SDL_asprintf](SDL_asprintf)
- [SDL_memcmp](SDL_memcmp)
- [SDL_snprintf](SDL_snprintf)
- [SDL_sscanf](SDL_sscanf)
- [SDL_strdup](SDL_strdup)
- [SDL_strndup](SDL_strndup)
- [SDL_strrev](SDL_strrev)
- [SDL_swprintf](SDL_swprintf)
- [SDL_vasprintf](SDL_vasprintf)
- [SDL_vsnprintf](SDL_vsnprintf)
- [SDL_vsscanf](SDL_vsscanf)
- [SDL_vswprintf](SDL_vswprintf)
- [SDL_wcsdup](SDL_wcsdup)
- [SDL_wcslen](SDL_wcslen)
- [SDL_wcsnlen](SDL_wcsnlen)
- [SDL_wcsnstr](SDL_wcsnstr)
- [SDL_wcsstr](SDL_wcsstr)