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(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


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Set the current thread's value associated with a thread local storage ID.


int SDL_TLSSet(SDL_TLSID id, const void *value, void (SDLCALL *destructor)(void*));

Function Parameters

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

Return Value

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.


The function prototype for destructor is:

void destructor(void *value)

where its parameter value is what was passed as value to SDL_TLSSet().


This function is available since SDL 3.0.0.

CategoryAPI, CategoryThread, CategoryDraft

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