1 ST_VALID 0x0020 2 ST_RDONLY 0x0001 3 ST_NOSUID 0x0002 4 ST_NODEV 0x0004 5 ST_NOEXEC 0x0008 6 ST_SYNCHRONOUS 0x0010 7 ST_MANDLOCK 0x0040 8 ST_NOATIME 0x0400 9 ST_NODIRATIME 0x0800 10 ST_RELATIME 0x1000 11
