1SDL_SemValue(3)                SDL API Reference               SDL_SemValue(3)
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NAME

6       SDL_SemValue - Return the current value of a semaphore.
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SYNOPSIS

9       #include "SDL.h" #include "SDL/SDL_thread.h"
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11       Uint32 SDL_SemValue(SDL_sem *sem);
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DESCRIPTION

14       SDL_SemValue()  returns  the current semaphore value from the semaphore
15       pointed to by sem.
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RETURN VALUE

18       Returns current value of the semaphore.
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EXAMPLES

21         sem_value = SDL_SemValue(my_sem);
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SEE ALSO

24       SDL_CreateSemaphore, SDL_DestroySemaphore, SDL_SemWait, SDL_SemTryWait,
25       SDL_SemWaitTimeout, SDL_SemPost
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29SDL                         Tue 11 Sep 2001, 23:00             SDL_SemValue(3)