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

       This function is available since SDL 3.2.0.

env    the environment to modify.

       name   the name of the variable to set.

       value  the value of the variable to set.

       overwrite
              true  to overwrite the variable if it exists, false to return success without setting the variable
              if it already exists.

       Defined in SDL3/SDL_stdinc.h

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

       Returns true on success or false on failure; call

       SDL_GetError () for more information.

•(3), SDL_GetEnvironment(3), •(3), SDL_CreateEnvironment(3), •(3),  SDL_GetEnvironmentVariable(3),  •(3),
       SDL_GetEnvironmentVariables(3), •(3), SDL_UnsetEnvironmentVariable(3)

Simple Directmedia Layer                           SDL 3.2.10                      SDL_SetEnvironmentVariable(3)

#include"SDL3/SDL.h"boolSDL_SetEnvironmentVariable(SDL_Environment*env,constchar*name,constchar*value,booloverwrite);

       It is safe to call this function from any thread.