SDL_setenv_unsafe - Set the value of a variable in the environment.

       This function is available since SDL 3.2.0.

name   the name of the variable to set.

       value  the value of the variable to set.

       overwrite
              1  to  overwrite the variable if it exists, 0 to return success without setting the variable if it
              already exists.

       SDL_setenv_unsafe - Set the value of a variable in the environment.

       Returns 0 on success, -1 on error.

SDL_SetEnvironmentVariable(3)

Simple Directmedia Layer                           SDL 3.2.20                               SDL_setenv_unsafe(3)

#include<SDL3/SDL_stdinc.h>intSDL_setenv_unsafe(constchar*name,constchar*value,intoverwrite);

       This function is not thread safe, consider using SDL_SetEnvironmentVariable() instead.