55 unsigned char subbuffer[512], *subpointer= subbuffer, *subend= subbuffer;  variable
57 #define	SB_CLEAR()	subpointer = subbuffer
58 #define	SB_TERM()	{ subend = subpointer; SB_CLEAR(); }
59 #define	SB_ACCUM(c)	if (subpointer < (subbuffer+sizeof subbuffer)) { \
60 				*subpointer++ = (c); \
62 #define	SB_GET()	((*subpointer++)&0xff)
63 #define	SB_EOF()	(subpointer >= subend)
64 #define	SB_LEN()	(subend - subpointer)
68 #define SB_SAVE()	subsave = subpointer;
69 #define	SB_RESTORE()	subpointer = subsave;
316 					subpointer -= 2;  in telrcv()
329 				subpointer -= 2;  in telrcv()
1103     DIAG(TD_OPTIONS, {netflush(); printsub('<', subpointer, SB_LEN()+2);});  in suboption()
1118 	xspeed = atoi((char *)subpointer);  in suboption()
1124 	rspeed = atoi((char *)subpointer);  in suboption()
1204 		do_opt_slc(subpointer, subend - subpointer);  in suboption()
1256 	subpointer[SB_LEN()] = '\0';  in suboption()
1257 	if (setenv("DISPLAY", (char *)subpointer, 1) == -1)  in suboption()
1258 		syslog(LOG_ERR, "setenv: cannot set DISPLAY=%s: %m", (char *)subpointer);  in suboption()
1402 	cp = varp = (char *)subpointer;  in suboption()
1417 			cp = valp = (char *)subpointer;  in suboption()
1431 			cp = varp = (char *)subpointer;  in suboption()
1469 		auth_is(subpointer, SB_LEN());  in suboption()
1472 		auth_name(subpointer, SB_LEN());  in suboption()
1483 		encrypt_support(subpointer, SB_LEN());  in suboption()
1486 		encrypt_is(subpointer, SB_LEN());  in suboption()
1489 		encrypt_reply(subpointer, SB_LEN());  in suboption()
1492 		encrypt_start(subpointer, SB_LEN());  in suboption()
1498 		encrypt_request_start(subpointer, SB_LEN());  in suboption()
1510 		encrypt_enc_keyid(subpointer, SB_LEN());  in suboption()
1513 		encrypt_dec_keyid(subpointer, SB_LEN());  in suboption()