SDL_WaitCondition - Wait until a condition variable is signaled.

       This function is available since SDL 3.2.0.

       This function unlocks the specified mutex and waits for another thread to call SDL_SignalCondition () or

       SDL_BroadcastCondition  ()  on the condition variable cond . Once the condition variable is signaled, the
       mutex is re-locked and the function returns.

       The mutex must be locked before calling this function. Locking the mutex recursively (more than once)  is
       not supported and leads to undefined behavior.

       This function is the equivalent of calling

       SDL_WaitConditionTimeout () with a time length of -1.

cond   the condition variable to wait on.

       mutex  the mutex used to coordinate thread access.

       Defined in SDL3/SDL_mutex.h

       SDL_WaitCondition - Wait until a condition variable is signaled.

•(3), SDL_BroadcastCondition(3), •(3), SDL_SignalCondition(3), •(3), SDL_WaitConditionTimeout(3)

Simple Directmedia Layer                           SDL 3.2.10                               SDL_WaitCondition(3)

#include"SDL3/SDL.h"voidSDL_WaitCondition(SDL_Condition*cond,SDL_Mutex*mutex);

       It is safe to call this function from any thread.