redhat man page for sdl_semvalue

SDL_SemValue(3) 						 SDL API Reference						   SDL_SemValue(3)

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

SDL
							      Tue 11 Sep 2001, 23:00						   SDL_SemValue(3)