285 	ssize_t cc, off;  in doinput()  local
298 		cc = l1rlen < 1 ? 1 : l1rlen;  in doinput()
299 		if ((ubuf = calloc(BUFSIZ, cc)) == NULL)  in doinput()
301 			    " conversion buffer", cc, (ssize_t)BUFSIZ);  in doinput()
309 		cc = read(STDIN_FILENO, ibuf, BUFSIZ);  in doinput()
310 		if (cc == -1 && errno == EINTR)  in doinput()
312 		if (cc <= 0)  in doinput()
318 			for (off = 0; off < cc; ++off)  in doinput()
320 			dump(ibuf, cc);  in doinput()
321 			cc = cp - cbuf;  in doinput()
322 			dump(cbuf, cc);  in doinput()
329 			off = cc;  in doinput()
330 			dump(ibuf, cc);  in doinput()
347 				else for (cc = 0; cc < wcwidth(wc); ++cc) {  in doinput()
353 			cc = lp - ubuf;  in doinput()
354 			dump(ubuf, cc);  in doinput()
357 		for (off = 0; off < cc; ) {  in doinput()
360 			    cc - off);  in doinput()
429 	ssize_t outcc = 0, cc, fcc, off;  in dooutput()  local
434 		cc = l1rlen < 1 ? 1 : l1rlen;  in dooutput()
435 		if ((cbuf = calloc(BUFSIZ, cc)) == NULL)  in dooutput()
437 			    " conversion buffer", cc, (ssize_t)BUFSIZ);  in dooutput()
469 		fcc = cc = read(master, obuf, sizeof (obuf));  in dooutput()
470 		if (cc == -1 && errno == EINTR)  in dooutput()
472 		if (cc <= 0)  in dooutput()
483 			off = cc;  in dooutput()
484 			dump(obuf, cc);  in dooutput()
501 				else for (cc = 0; cc < wcwidth(wc); ++cc) {  in dooutput()
507 			cc = lp - cbuf;  in dooutput()
508 			dump(cbuf, cc);  in dooutput()
512 			for (off = 0; off < cc; ++off)  in dooutput()
514 			dump(obuf, cc);  in dooutput()
515 			cc = cp - ubuf;  in dooutput()
516 			dump(ubuf, cc);  in dooutput()
519 		for (off = 0; off < cc; ) {  in dooutput()
522 			    cc - off);  in dooutput()
532 			outcc += cc;  in dooutput()