BLACKBIT 32 lib/lua/lgc.c #define maskmarks cast_byte(~(bitmask(BLACKBIT)|WHITEBITS)) BLACKBIT 38 lib/lua/lgc.c #define black2gray(x) resetbit((x)->gch.marked, BLACKBIT) BLACKBIT 66 lib/lua/lgc.h #define isblack(x) testbit((x)->gch.marked, BLACKBIT) BLACKBIT 73 lib/lua/lgc.h #define gray2black(x) l_setbit((x)->gch.marked, BLACKBIT)