use fci and fcc for pipe_connect_cb

use fci and fcc for proc_close_cb

use fci and fcc for async_cb

use fci and fcc for check_cb

use fci and fcc for prepare_cb

use fci and fcc for send_cb

use fci and fcc for idle_cb

use fci and fcc for timer_cb

use fci and fcc for close_cb

use fci and fcc for shutdown_cb

use fci and fcc for write_cb

use fci and fcc for listen_cb

use fci and fcc for read_cb

for now, initialize array here

use common function for initialize callback

remove unused connect_cb zval

don't use magic number

- use fci and fcc instead of zval.

fix typo

fix unexpected key length for php_uv_address_to_zval

refactor resource initializer

use macro instead of copy & paste

fix proto docs

fix arginfo count

add proto docs