Lines Matching refs:obuf

740 	unsigned char obuf[4];
743 	obuf[0] = '\0';
749 		obuf[0] = IAC;
750 		obuf[1] = 0;
754 			obuf[1] = DONT;
756 			obuf[1] = WONT;
757 		if (obuf[1]) {
759 			obuf[2] = *p;
760 			obuf[3] = '\0';
761 			if (atomicio(vwrite, nfd, obuf, 3) != 3)
763 			obuf[0] = '\0';