SDL_strupr3
Convert a string to uppercase.
Usage
#include "SDL3/SDL.h"
char * SDL_strupr(char *str);
Header file
Defined in SDL3/SDL_stdinc.h
Overview
WARNING : Regardless of system locale, this will only convert ASCII values 'A' through 'Z' to uppercase.
This function operates on a null-terminated string of bytes--even if it is malformed UTF-8!--and converts ASCII characters 'a' through 'z' to their uppercase equivalents in-place, returning the original str pointer.
Function parameters
- str
-
the string to convert in-place. Can not be NULL.
Return value
Returns the str pointer passed into this function.
Thread safety
It is safe to call this function from any thread.