178 # define FD_RD_VAR(rds, excs) struct pollfd rds  argument
181 # define FD_RD_INIT(sd, rds, excs)			\  argument
191 # define FD_IS_RD_EXC(sd, rds, excs)	\  argument
197 # define FD_IS_RD_RDY(sd, rds, excs)			\  argument
200 # define FD_WR_READY(sd, excs, timeout)	\  argument
203 # define FD_RD_READY(sd, rds, excs, timeout)	\  argument
211 # define FD_RD_VAR(rds, excs) fd_set rds, excs  argument
214 # define FD_RD_INIT(sd, rds, excs)			\  argument
217 		FD_ZERO(&(excs));			\
218 		FD_SET((unsigned int) (sd), &(excs))
224 # define FD_IS_RD_EXC(sd, rds, excs) FD_ISSET(sd, &(excs))  argument
226 # define FD_IS_RD_RDY(sd, rds, excs) FD_ISSET((sd), &(rds))  argument
230 # define FD_RD_READY(sd, rds, excs, timeout)	\  argument
231 		select((sd) + 1, &(rds), NULL, &(excs), (timeout))