PRIVATE_FRIEND = 0x0001 PRIVATE_GROUP = 0x0002 PRIVATE_DISCUSS = 0x0004 PRIVATE_OTHER = 0x0008 PRIVATE = 0x000F DISCUSS = 0x00F0 GROUP_MEMBER = 0x0100 GROUP_ADMIN = 0x0200 GROUP_OWNER = 0x0400 GROUP = 0x0F00 SUPERUSER = 0xF000 EVERYONE = 0xFFFF IS_PRIVATE_FRIEND = PRIVATE_FRIEND IS_PRIVATE_GROUP = PRIVATE_GROUP IS_PRIVATE_DISCUSS = PRIVATE_DISCUSS IS_PRIVATE_OTHER = PRIVATE_OTHER IS_PRIVATE = PRIVATE IS_DISCUSS = DISCUSS IS_GROUP_MEMBER = GROUP_MEMBER IS_GROUP_ADMIN = GROUP_MEMBER | GROUP_ADMIN IS_GROUP_OWNER = GROUP_ADMIN | GROUP_OWNER IS_GROUP = GROUP IS_SUPERUSER = 0xFFFF