when timeout, get next.
connection_timeout vs download_timeout
continuous transmission on the breakpoint
continuous transmission on the breakpoint
epoll bug fixed!
remove one print
//(void)::close(s_FDsToCloseArray[theIndex]);
epoll remove pipe
//memset(s_epoll_events, 0, sizeof(s_epoll_events));
epoll_ctl mod print
fprint