136 	int len;  local
175 	while ((len = read( fd1, bufr, EBUFSIZ )) > 0) {
176 		DEBUG(9, "ewrdata writing %d ...", len);
178 		bytes += len;
180 		ret = (*Write)(fn, bufr, (unsigned) len);
183 		if (ret != len)
185 		if ((msglen -= len) <= 0)
188 	if (len < 0 || (len == 0 && msglen != 0)) return(FAIL);
208 	int	len;  local
219 			ret = len = 0;
223 			len = sizeof(cmsglen) - Erdlen;
224 			ret = erdblk(cptr, len, fn);
228 		len = sizeof(cmsglen);
231 	if (ret != len)
250 		len = erdblk(bufr, (int) MIN(msglen, EBUFSIZ), fn);
251 		DEBUG(9, "erdblk ret %d\n", len);
252 		if (len < 0) {
260 		if (len == 0) {
266 		bytes += len;
268 		if ((msglen -= len) < 0) {
273 		if ( ret == SUCCESS && write( fd2, bufr, len ) != len ) {
294 erdblk(blk, len,  fn)  in erdblk()  argument
305 	for (i = 0; i < len; i += ret) {
306 		DEBUG(9, "erdblk ask %d ", len - i);
307 		if ((ret = (*Read)(fn, blk, (unsigned) len - i)) < 0) {
372 	int len;  local
383 	while ((len = read(fileno(fp1), bufr.t_data, TBUFSIZE)) > 0) {
384 		bufr.t_nbytes = htonl((long)len);
385 		DEBUG(7, "twrdata writing %d ...", len);
386 		bytes += len;
388 		len += sizeof(long);
390 		ret = (*Write)(fn, (char *)&bufr, (unsigned) len);
393 		if (ret != len)
395 		if (len != TBUFSIZE+sizeof(long))
419 	int len, nread;  local
425 		len = erdblk((char *)&Nbytes, sizeof(Nbytes), fn);
426 		DEBUG(7, "trddata ret %d\n", len);
427 		if (len != sizeof(Nbytes))
434 		len = erdblk(bufr, nread, fn);
435 		if (len != Nbytes)
437 		bytes += len;
439 		if (write(fileno(fp2), bufr, len) != len)
464 	int len;  local
484 		len = (*Read)(fn, str, i);
485 		DEBUG(9, "got %d\n", len);
486 		if (len == 0)
488 		if (len < 0) {
492 		str += len;
493 		i -= len;
526 etwrmsg(type, str, fn, len)  in etwrmsg()  argument
529 int fn, len;
543 	if (len == 0)
544 		len = (endstr - str) + 2;	/* include bufr[0] and '\0' */
546 		bufr[len-1] = 0;		/* 't' needs this terminator */
553 	DEBUG(9, "etwrmsg want %d ... ", len);
555 	ret = (*Write)(fn, bufr, (unsigned) len);
558 	if (ret != len)