Sortix cross-nightly manual

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SDL_SemValue(3)

SDL API Reference

SDL_SemValue(3)

NAME

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.

Returns current value of the semaphore.

sem_value = SDL_SemValue(my_sem);