35 	fprintf(stderr, "read timeout occurred, check printer\n");  in rdtmout()
191 			fprintf(stderr, "request status failed\n");  in readprinter()
202 		if (debug&0x1) fprintf(stderr, "readprinter select returned %d\n", n);  in readprinter()
206 				fprintf(stderr, "printer appears to be offline.\nHP4m printers may be out of paper.\n");  in readprinter()
213 			fprintf(stderr, "printer exception\n");  in readprinter()
215 				fprintf(stderr, "'fatal error' write to pipe failed\n");  in readprinter()
222 			fprintf(stderr, "pipe exception\n");  in readprinter()
228 			if (debug&0x1) fprintf(stderr, "pipe wants to be read\n");  in readprinter()
230 				fprintf(stderr, "read protocol pipe failed\n");  in readprinter()
234 			if (debug&0x1) fprintf(stderr, "readprinter: proto=%c\n", proto);  in readprinter()
242 					fprintf(stderr, "waiting for end of job\n");  in readprinter()
247 				fprintf(stderr, "received unknown protocol request <%c> from sendfile\n", proto);  in readprinter()
254 			if (debug&0x1) fprintf(stderr, "printer wants to be read\n");  in readprinter()
256 				fprintf(stderr, "read printer failed\n");  in readprinter()
260 			if (debug&0x1) fprintf(stderr, "%s\n", buf);  in readprinter()
263 					if (debug&0x1) fprintf(stderr, "progstate=%c, ", progstate);  in readprinter()
264 					fprintf(stderr, "%%[ status: endofjob ]%%\n");  in readprinter()
268 						fprintf(stderr, "'fatal error' write to pipe failed\n");  in readprinter()
277 						fprintf(stderr, "warning: EOF received; program status is '%c'\n", progstate);  in readprinter()
289 				fprintf(stderr, buf);  in readprinter()
304 					fprintf(stderr, "Fatal_error mesg write to pipe failed\n");  in readprinter()
315 						fprintf(stderr, "'fatal error' write to pipe failed\n");  in readprinter()
336 						fprintf(stderr, "send data write to pipe failed\n");  in readprinter()
342 					fprintf(stderr, "unexpected program state %c\n", progstate);  in readprinter()
350 			fprintf(stderr, "more fds selected than requested!\n");  in readprinter()
379 		if (debug&02) fprintf(stderr, "sendfile select returned %d\n", n);  in sendfile()
383 				fprintf(stderr, "read protocol pipe failed\n");  in sendfile()
387 			if (debug&02) fprintf(stderr, "sendfile command - <%c>\n", proto);  in sendfile()
397 					if (debug&02) fprintf(stderr, "read %d bytes\n", i);  in sendfile()
402 					fprintf(stderr, "input file read error\n");  in sendfile()
407 					if (debug&02) fprintf(stderr, "writing %d bytes\n", bytesread);  in sendfile()
417 					fprintf(stderr, "%d sent\n", bytesent);  in sendfile()
438 					fprintf(stderr, "write to printer failed\n");  in sendfile()
441 				if (debug&02) fprintf(stderr, "^T");  in sendfile()
451 			fprintf(stderr, "sendfile timeout\n");  in sendfile()
460 	if (debug&02) fprintf(stderr, "%d bytes sent\n", bytesent);  in sendfile()
488 			fprintf(stderr, "unknown option %c\n", c);  in main()
497 		fprintf(stderr, "usage: %s [-b baudrate] net!host!service [infile]\n",  in main()
504 			fprintf(stderr, "cannot open %s\n", argv[optind]);  in main()
512 		fprintf(stderr, "blocksize=%d\n", blocksize);  in main()
514 		fprintf(stderr, "dialing address=%s\n", dialstr);  in main()
519 	fprintf(stderr, "printer startup\n");  in main()
533 			fprintf(stderr, "to remote - exiting\n");  in main()
539 			fprintf(stderr, "from remote - exiting\n");  in main()