if (VM.sysCall2(bootRecord.sysNetSocketShutdownIP, java.io.JikesRVMSupport.getFd(fd), CLOSE_OUTPUT) != 0)
if (VM.sysCall2(bootRecord.sysNetSocketShutdownIP, native_fd, CLOSE_OUTPUT) != 0)
    protected synchronized void shutdownOutput() throws IOException {	if (fd == null)	throw new IOException("socket already closed");	VM_BootRecord bootRecord = VM_BootRecord.the_boot_record;	if (VM.sysCall2(bootRecord.sysNetSocketShutdownIP, java.io.JikesRVMSupport.getFd(fd), CLOSE_OUTPUT) != 0)	    throw new IOException("could not close input side of socket");    }