111 #define RED(N) (N)->is_red  argument
112 #define SETRED(N) (N)->is_red = 1  argument
113 #define SETBLACK(N) (N)->is_red = 0  argument
115 #define LEFT(N) (N)->left_node  argument
116 #define LEFTPTR(N) (&(N)->left_node)  argument
117 #define SETLEFT(N,L) (N)->left_node = (L)  argument
118 #define RIGHT(N) (N)->right_node  argument
119 #define RIGHTPTR(N) (&(N)->right_node)  argument
120 #define SETRIGHT(N,R) (N)->right_node = (R)  argument
134 #define RED(N) (node)((N)->left_node & ((uintptr_t) 0x1))  argument
135 #define SETRED(N) (N)->left_node |= ((uintptr_t) 0x1)  argument
136 #define SETBLACK(N) (N)->left_node &= ~((uintptr_t) 0x1)  argument
139 #define LEFT(N) (node)((N)->left_node & ~((uintptr_t) 0x1))  argument
140 #define LEFTPTR(N) (node *)(&(N)->left_node)  argument
141 #define SETLEFT(N,L) (N)->left_node = (((N)->left_node & (uintptr_t) 0x1) \  argument
143 #define RIGHT(N) (node)((N)->right_node)  argument
144 #define RIGHTPTR(N) (node *)(&(N)->right_node)  argument
145 #define SETRIGHT(N,R) (N)->right_node = (uintptr_t)(R)  argument