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rjenkins/gist:4982317

Created February 19, 2013 01:25
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gistfile1.txt
char *nodes_path = malloc(snprintf(NULL, 0, "%s%s%s", "/", cluster->name, "/nodes") + 1);
sprintf(nodes_path, "%s%s%s", "/", cluster->name, "/nodes");
struct String_vector nodes;
int nodes_ret_val = zoo_wget_children(zh, nodes_path,
nodes_watcher, context, &nodes);
free(nodes_path);
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