89 		if ((q->wpos - q->rpos) > left) {  in iobuf_drain()
93 			left -= q->wpos - q->rpos;  in iobuf_drain()
128 	return io->size - io->wpos;  in iobuf_left()
134 	return io->size - (io->wpos - io->rpos);  in iobuf_space()
140 	return io->wpos - io->rpos;  in iobuf_len()
153 		io->rpos = io->wpos = 0;  in iobuf_drop()
195 	if (io->rpos == io->wpos) {  in iobuf_normalize()
196 		io->rpos = io->wpos = 0;  in iobuf_normalize()
200 	memmove(io->buf, io->buf + io->rpos, io->wpos - io->rpos);  in iobuf_normalize()
201 	io->wpos -= io->rpos;  in iobuf_normalize()
210 	n = read(fd, io->buf + io->wpos, iobuf_left(io));  in iobuf_read()
220 	io->wpos += n;  in iobuf_read()
237 	q->wpos = 0;  in ioqbuf_alloc()
266 	if (((q = io->outqlast) == NULL) || q->size - q->wpos <= len) {  in iobuf_reserve()
271 	r = q->buf + q->wpos;  in iobuf_reserve()
272 	q->wpos += len;  in iobuf_reserve()
361 		iov[i].iov_len = q->wpos - q->rpos;  in iobuf_write()
413 	n = SSL_write(ssl, q->buf + q->rpos, q->wpos - q->rpos);  in iobuf_write_ssl()
443 	n = SSL_read(ssl, io->buf + io->wpos, iobuf_left(io));  in iobuf_read_ssl()
462 	io->wpos += n;  in iobuf_read_ssl()