Provided by: libsdl1.2-dev_1.2.15+dfsg2-0.1ubuntu0.2_amd64 
NAME
SDL_SemValue - Return the current value of a semaphore.
SYNOPSIS
#include "SDL.h" #include "SDL/SDL_thread.h"
Uint32 SDL_SemValue(SDL_sem *sem);
DESCRIPTION
SDL_SemValue() returns the current semaphore value from the semaphore pointed to by sem.
RETURN VALUE
Returns current value of the semaphore.
EXAMPLES
sem_value = SDL_SemValue(my_sem);
SEE ALSO
SDL_CreateSemaphore, SDL_DestroySemaphore, SDL_SemWait, SDL_SemTryWait, SDL_SemWaitTimeout, SDL_SemPost