52 int Crc32t;		/* Display flag indicating 32 bit CRC being sent */
53 int Crc32;		/* Display flag indicating 32 bit CRC being received */
91 #define badcrc _("Bad CRC")
92 /* static char *badcrc = "Bad CRC"; */
331 	register unsigned short crc;  in zsbhdr()  local
344 		xsendline(ZBIN); zsendline(type); crc = updcrc(type, 0);  in zsbhdr()
348 			crc = updcrc((0377& *hdr), crc);  in zsbhdr()
350 		crc = updcrc(0,updcrc(0,crc));  in zsbhdr()
351 		zsendline(crc>>8);  in zsbhdr()
352 		zsendline(crc);  in zsbhdr()
364 	register unsigned long crc;  in zsbh32()  local
367 	crc = 0xFFFFFFFFL; crc = UPDC32(type, crc);  in zsbh32()
370 		crc = UPDC32((0377 & *hdr), crc);  in zsbh32()
373 	crc = ~crc;  in zsbh32()
375 		zsendline((int)crc);  in zsbh32()
376 		crc >>= 8;  in zsbh32()
385 	register unsigned short crc;  in zshhdr()  local
398 	crc = updcrc((type & 0x7f), 0);  in zshhdr()
402 		crc = updcrc((0377 & *hdr), crc);  in zshhdr()
404 	crc = updcrc(0,updcrc(0,crc));  in zshhdr()
405 	zputhex(crc>>8,s+len);   in zshhdr()
406 	zputhex(crc,s+len+2);  in zshhdr()
430 	register unsigned short crc;  in zsdata()  local
434 	crc = 0;  in zsdata()
436 		zsendline(*buf); crc = updcrc((0377 & *buf), crc);  in zsdata()
440 	crc = updcrc(frameend, crc);  in zsdata()
442 	crc = updcrc(0,updcrc(0,crc));  in zsdata()
443 	zsendline(crc>>8); zsendline(crc);  in zsdata()
453 	unsigned long crc;  in zsda32()  local
457 	crc = 0xFFFFFFFFL;  in zsda32()
461 		crc = UPDC32(c, crc);  in zsda32()
465 	crc = UPDC32(frameend, crc);  in zsda32()
467 	crc = ~crc;  in zsda32()
469 		c=(int) crc;  in zsda32()
474 		crc >>= 8;  in zsda32()
538  *  and CRC.  Returns the ending character or error code.
545 	register unsigned short crc;  in zrdata()  local
553 	crc = 0;  end = buf + length;  in zrdata()
565 					crc = updcrc(c, crc);  in zrdata()
568 					crc = updcrc(c, crc);  in zrdata()
571 					crc = updcrc(c, crc);  in zrdata()
572 					if (crc & 0xFFFF) {  in zrdata()
594 		crc = updcrc(c, crc);  in zrdata()
604 	register unsigned long crc;  in zrdat32()  local
608 	crc = 0xFFFFFFFFL;  end = buf + length;  in zrdat32()
619 				crc = UPDC32(c, crc);  in zrdat32()
622 				crc = UPDC32(c, crc);  in zrdat32()
625 				crc = UPDC32(c, crc);  in zrdat32()
628 				crc = UPDC32(c, crc);  in zrdat32()
631 				crc = UPDC32(c, crc);  in zrdat32()
632 				if (crc != 0xDEBB20E3) {  in zrdat32()
653 		crc = UPDC32(c, crc);  in zrdat32()
791 	register unsigned short crc;  in zrbhdr()  local
796 	crc = updcrc(c, 0);  in zrbhdr()
801 		crc = updcrc(c, crc);  in zrbhdr()
806 	crc = updcrc(c, crc);  in zrbhdr()
809 	crc = updcrc(c, crc);  in zrbhdr()
810 	if (crc & 0xFFFF) {  in zrbhdr()
824 	register unsigned long crc;  in zrbhdr32()  local
829 	crc = 0xFFFFFFFFL; crc = UPDC32(c, crc);  in zrbhdr32()
831 	VPRINTF(3,("zrbhdr32 c=%X  crc=%lX", c, crc)i);  in zrbhdr32()
837 		crc = UPDC32(c, crc);  in zrbhdr32()
840 		VPRINTF(3,("zrbhdr32 c=%X  crc=%lX", c, crc));  in zrbhdr32()
846 		crc = UPDC32(c, crc);  in zrbhdr32()
848 		VPRINTF(3,("zrbhdr32 c=%X  crc=%lX", c, crc));  in zrbhdr32()
851 	if (crc != 0xDEBB20E3) {  in zrbhdr32()
866 	register unsigned short crc;  in zrhhdr()  local
872 	crc = updcrc(c, 0);  in zrhhdr()
877 		crc = updcrc(c, crc);  in zrhhdr()
882 	crc = updcrc(c, crc);  in zrhhdr()
885 	crc = updcrc(c, crc);  in zrhhdr()
886 	if (crc & 0xFFFF) {  in zrhhdr()