#include <stdio.h>
#include "xil_types.h"
sint32 fcntl (sint32 fd, sint32 cmd, sint32 arg);

/*
 * fcntl -- Manipulate a file descriptor.
 *          We don't have a filesystem, so we do nothing.
 */
sint32 fcntl (sint32 fd, sint32 cmd, sint32 arg)
{
  (void) fd;
  (void) cmd;
  (void) arg;
  return 0;
}