SDL_SetEnvironmentVariable3
Set the value of a variable in the environment.
Usage
#include "SDL3/SDL.h"
bool SDL_SetEnvironmentVariable(SDL_Environment *env, const char *name, const char *value, bool overwrite);
Header file
Defined in SDL3/SDL_stdinc.h
Function parameters
- 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.
Return value
Returns true on success or false on failure; call
SDL_GetError () for more information.
Thread safety
It is safe to call this function from any thread.