SDL_SemValue — Return the current value of a semaphore.
#include "SDL.h" #include "SDL/SDL_thread.h"
Uint32 SDL_SemValue( |
SDL_sem * | sem) ; |
SDL_SemValue()
returns the current semaphore value from the semaphore
pointed to by sem
.
SDL_CreateSemaphore(3), SDL_DestroySemaphore(3), SDL_SemWait(3), SDL_SemTryWait(3), SDL_SemWaitTimeout(3), SDL_SemPost(3)
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This manual page is taken from the SDL library, licensed under GNU LGPL. |