NAME
SDL_isupper - Report if a character is upper case.
HEADER FILE
Defined in SDL3/SDL_stdinc.h
SYNOPSIS
#include "SDL3/SDL.h"
int SDL_isupper(int x);
DESCRIPTION
WARNING : Regardless of system locale, this will only treat ASCII values
FUNCTION PARAMETERS
- x
-
character value to check.
RETURN VALUE
Returns non-zero if x falls within the character class, zero otherwise.
THREAD SAFETY
It is safe to call this function from any thread.
AVAILABILITY
This function is available since SDL 3.2.0.