SDL_tolower3
Convert low-ascii english letters to lowercase.
Usage
#include "SDL3/SDL.h"
int SDL_tolower(int x);
Header file
Defined in SDL3/SDL_stdinc.h
Overview
WARNING : Regardless of system locale, this will only convert ASCII values 'A' through 'Z' to lowercase.
This function returns the lowercase equivalent of x . If a character cannot be converted, or is already lowercase, this function returns x .
Function parameters
- x
-
character value to check.
Return value
Returns lowercase version of x, or x if no conversion available.
Thread safety
It is safe to call this function from any thread.