Function net_decom_node

net/net.c:3664–3694

remove node from the netinfo list */

/* remove node from the netinfo list */
void net_decom_node(netinfo_type *netinfo_ptr, const char *host)
{
    if (host && netinfo_ptr->myhostname == host) {
        return;
    }

    Pthread_rwlock_wrlock(&(netinfo_ptr->lock));

    /* remove the host node from the netinfo list */
    host_node_type *host_ptr, *host_back;
    host_back = host_ptr = netinfo_ptr->head;
    while (host_ptr != NULL && host_ptr->host != host) {
        host_back = host_ptr;
        host_ptr = host_ptr->next;
    }
    if (host_ptr != NULL) {
        if (host_ptr == netinfo_ptr->head)
            netinfo_ptr->head = host_ptr->next;
        else
            host_back->next = host_ptr->next;

        host_ptr->decom_flag = 1;

        if (host_ptr == netinfo_ptr->last_used_node_ptr)
            netinfo_ptr->last_used_node_ptr = NULL; // clear last_used_node_ptr
    }

    /* we can't free the host node pointer memory -
       let the connect thread do that */
    Pthread_rwlock_unlock(&(netinfo_ptr->lock));
}

struct net_decom_node_arg {
    netinfo_type *netinfo_ptr;