1 KEY_POS_VIEW 0x01000000 2 KEY_POS_READ 0x02000000 3 KEY_POS_WRITE 0x04000000 4 KEY_POS_SEARCH 0x08000000 5 KEY_POS_LINK 0x10000000 6 KEY_POS_SETATTR 0x20000000 7 KEY_POS_ALL 0x3f000000 8 KEY_USR_VIEW 0x00010000 9 KEY_USR_READ 0x00020000 10 KEY_USR_WRITE 0x00040000 11 KEY_USR_SEARCH 0x00080000 12 KEY_USR_LINK 0x00100000 13 KEY_USR_SETATTR 0x00200000 14 KEY_USR_ALL 0x003f0000 15 KEY_GRP_VIEW 0x00000100 16 KEY_GRP_READ 0x00000200 17 KEY_GRP_WRITE 0x00000400 18 KEY_GRP_SEARCH 0x00000800 19 KEY_GRP_LINK 0x00001000 20 KEY_GRP_SETATTR 0x00002000 21 KEY_GRP_ALL 0x00003f00 22 KEY_OTH_VIEW 0x00000001 23 KEY_OTH_READ 0x00000002 24 KEY_OTH_WRITE 0x00000004 25 KEY_OTH_SEARCH 0x00000008 26 KEY_OTH_LINK 0x00000010 27 KEY_OTH_SETATTR 0x00000020 28 KEY_OTH_ALL 0x0000003f 29