                              = 0x0  F_RDLCK                           = 0x0  F_SETFD                           = 0x0  F_SETFL                           = 0x0  F_SETLK                           = 0x0  F_SETLKW                          = 0x0  F_SETOWN                          = 0x0  F_UNLCK                           = 0x0  F_WRLCK                           = 0x0  HUPCL                             = 0x0000  ICANON                            = 0x000  ICMP0_FILTER                      = 0x00  ICRNL                             = 0x000  IEXTEN                            = 0x000  IF