This lib is just to show you how to make full use of non block socket io function.

make
./cloud

log.c    -- about logs recording
epoll.c  -- epoll mechanism
list.c   -- basic structure
cloud.c  -- entry of module
pipe.c   -- about pipe function
sig.c    -- about signal
socket.c -- about basic socket operation
timer.c  -- about timer function
config.c -- read data from config file
send.c   -- data for user to send
rcv.c    -- interface for user
demo.c   -- simple entry for whole project
io.c     -- for debug use

demos  -- show how to use cloud socket lib
doc    -- basic procedure in cloud socket lib
script -- script used to taks lan and wan test
test   -- unit test code
third  -- libs from third party sides