code: private static void initialize() throws AsyncException {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) {
              Tr.entry(tc, "initialize");
          }
  
          capabilities = aio_init(MAX_IDENTIFIERS, AsyncException.class);
          aioInitialized = AIO_INITIALIZED;
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) {
              Tr.exit(tc, "initialize: " + capabilities);
          }
      }
docs: Initialize the provider.
  
  @throws AsyncException