hmm... for now, add descriptions and parameters into source code. [ci skip]

TODO: fix uv_spawn

add uv_loop_new

i don't have good solution for including php_sockets.h on windows box. for now comment out

now, uv_fs functions accepts php's stream, socket and fd

for now, add uv_walk function. but it does not work yet.

for now, add uv_write2

adjust dtrace support

remove unused include line

dtrace just work on OSX box. Yay

use common function for tcp_connect

set no_separation = 1

for now, add files

clear old callback

remove unused zval

fix uv_read_start segv

remove unused address zval

use fci and fcc for getaddr cb

use fci and fcc for read2 cb

use fci and fcc for pol cb

use fci and fcc for fs poll cb

fix compile warnings

use fci and fcc for fs event cb

use fci and fcc for fs cb

use fci and fcc for queue callbacks