SDL_TryWaitSemaphore - See if a semaphore has a positive value and decrement it if it does.

       This function is available since SDL 3.2.0.

       This  function  checks  to  see  if  the  semaphore pointed to by sem has a positive value and atomically
       decrements the semaphore value if it does. If the semaphore doesn't have a positive value,  the  function
       immediately returns false.

sem    the semaphore to wait on.

       Defined in SDL3/SDL_mutex.h

       SDL_TryWaitSemaphore - See if a semaphore has a positive value and decrement it if it does.

       Returns true if the wait succeeds, false if the wait would block.

•(3), SDL_SignalSemaphore(3), •(3), SDL_WaitSemaphore(3), •(3), SDL_WaitSemaphoreTimeout(3)

Simple Directmedia Layer                           SDL 3.2.10                            SDL_TryWaitSemaphore(3)

#include"SDL3/SDL.h"boolSDL_TryWaitSemaphore(SDL_Semaphore*sem);