SDL Wiki


Get the thread identifier for the current thread.


SDL_threadID SDL_ThreadID(void);

Return Value

Returns the ID of the current thread.


This thread identifier is as reported by the underlying operating system. If SDL is running on a platform that does not support threads the return value will always be zero.

This function also returns a valid thread ID when called from the main thread.


This function is available since SDL 2.0.0.

Code Examples

SDL_threadID threadID;

/* Retrieve our current thread identifier */
threadID = SDL_ThreadID();

CategoryAPI, CategoryThread

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