Set the current thread's value associated with a thread local storage ID.
int SDL_SetTLS(SDL_TLSID id, const void *value, void (SDLCALL *destructor)(void*));
|id||the thread local storage ID|
|value||the value to associate with the ID for the current thread|
|destructor||a function called when the thread exits, to free the value|
Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.
The function prototype for
void destructor(void *value)
where its parameter
value is what was passed as
value to SDL_SetTLS().
This function is available since SDL 3.0.0.