svc/configd/rc_node.c

77  * old node is hung off of the rn_former list of the new node.  At the
1743 	assert(np->rn_former == NULL);
1863  *	newp->rn_former = np;
1881 	 * replace np with newp in pp's list, and attach it to newp's rn_former
1910 	newp->rn_former = np;
4236  * the same down the rn_former chain.
4263 	if (andformer && (cp = np->rn_former) != NULL) {
4269 		goto again;		/* tail-recurse down rn_former */
4293 	if (andformer && (cp = np->rn_former) != NULL) {
4299 		goto again;		/* tail-recurse down rn_former */
4348  * is set, also recurse down rn_former.  Finally release np, which might
4376 	if (andformer && (cp = np->rn_former) != NULL) {
4377 		np->rn_former = NULL;		/* unlink */
4382 		 * np->rn_former into cp.  Note that the persistent
4383 		 * reference (np->rn_former) is locked because we haven't
4399 		goto again;		/* tail-recurse down rn_former */
4407  * remaining references (e.g., rn_former) and call rc_node_destroy() to
4424 		 * destroyed all rn_children or rn_former references.
4456 	 * Now we'll remove the node from the rn_former chain and take its
4461 	 * Since this node is OLD, it should be on an rn_former chain.  To
4463 	 * RC_NODE_IN_TX flag to protect the entire rn_former chain.
4601 	/* Remove np from current's rn_former chain. */
4603 	for (cur = current; cur != NULL && cur->rn_former != np;
4604 	    cur = cur->rn_former)
4608 	cur->rn_former = np->rn_former;
4609 	np->rn_former = NULL;
5116  * np's parent's child list. np is placed on the new node's rn_former list,
5238 	 * get the latest node, holding RC_NODE_IN_TX to keep the rn_former
5304 		while ((nnp = prev->rn_former) != NULL) {
5350 		prev->rn_former = nnp->rn_former;
5353 		nnp->rn_former = NULL;