SDL_SemValue

Name

SDL_SemValue -- Return the current value of a semaphore.

Synopsis

uses
SDL;

function SDL_SemValue( sem : PSDL_sem ) : UInt32;

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