NAME
rbhash_len - get the number of elements stored in a RBHash.
SYNOPSIS
#include <roy.h>
int rbhash_len (RBHash *hash);
DESCRIPTION
This macro returns the length (number of elements) of the RBHash specified by the hash argument.
SEE ALSO
rbhash(3), rbhash_entry_getkey(3), rbhash_entry_setkey(3), rbhash_free(3), rbhash_insert(3), rbhash_lookup(3), rbhash_lookup_next(3), rbhash_new(3), rbhash_remove(3), rbhash_remove_entry(3), roy(3)