telnet/telnetd/slc.c

51 static unsigned char	*slcptr;	/* pointer into slc buffer */
134 	if ((*slcptr++ = (unsigned char)func) == 0xff)
135 		*slcptr++ = 0xff;
137 	if ((*slcptr++ = (unsigned char)flag) == 0xff)
138 		*slcptr++ = 0xff;
140 	if ((*slcptr++ = (unsigned char)val) == 0xff)
141 		*slcptr++ = 0xff;
162 	slcptr = slcbuf + 4;
194 	if (slcptr > (slcbuf + 4)) {
197 			return(slcptr - slcbuf - 4);
199 			(void) sprintf((char *)slcptr, "%c%c", IAC, SE);
200 			slcptr += 2;
201 			len = slcptr - slcbuf;