i_mod_hash_remove_nosync
res = i_mod_hash_remove_nosync(hash, key, val);
if (i_mod_hash_remove_nosync(hash, key, &v) == 0) {
if ((rv = i_mod_hash_remove_nosync(hash, key, &val)) == 0) {
int i_mod_hash_remove_nosync(mod_hash_t *, mod_hash_key_t, mod_hash_val_t *);