create or replace function net._urlencode_string(string varchar)

-- url encoded string

returns text

language 'c'

immutable

as 'MODULE_PATHNAME';

create or replace function net._encode_url_with_params_array(url text, params_array text[])

-- url encoded string

returns text

language 'c'

immutable

as 'MODULE_PATHNAME';

create or replace function net.worker_restart()

returns bool

language 'c'

as 'MODULE_PATHNAME';

create or replace function net.wait_until_running()

returns void

language 'c'

as 'MODULE_PATHNAME';

comment on function net.wait_until_running() is 'waits until the worker is running';

create or replace function net.wake()

returns void

language 'c'

as 'MODULE_PATHNAME';