src/rbtree.c
static inline int
rbtree_node_is_black(const struct rbtree_node *node)
{
    return rbtree_node_color(node) == RBTREE_COLOR_BLACK;
}
/*
 * Return true if the node is black.
 */
Return true if the node is black.
Return true if the node is black .
static inline int
rbtree_node_is_black(const struct rbtree_node *node)
{
    return rbtree_node_color(node) == RBTREE_COLOR_BLACK;
}
static inline int rbtree_node_is_black ( const struct rbtree_node * node ) { return rbtree_node_color ( node ) == RBTREE_COLOR_BLACK ; }
Return true if the node is black.
Return true if the node is black .