---ioloop.c.origTueDec1413:39:312004+++ioloop.cMonMay1619:24:202005@@-113,9+113,9@@voidfd_event_reset(fd_event*event){-event->signalled=0;charbuf[1]={0};intflags;+event->signalled=0;/* set non-blocking on read pipe */flags=fcntl(event->pipe[0],F_GETFL,0);