-#define FIELD_KERNEL "KERNEL"
-#define FIELD_SUBSYSTEM "SUBSYSTEM"
-#define FIELD_BUS "BUS"
-#define FIELD_SYSFS "SYSFS"
-#define FIELD_ID "ID"
-#define FIELD_PROGRAM "PROGRAM"
-#define FIELD_RESULT "RESULT"
-#define FIELD_DRIVER "DRIVER"
-#define FIELD_NAME "NAME"
-#define FIELD_SYMLINK "SYMLINK"
-#define FIELD_OWNER "OWNER"
-#define FIELD_GROUP "GROUP"
-#define FIELD_MODE "MODE"
-#define FIELD_OPTIONS "OPTIONS"