Lines Matching refs:nibuf

985     int nibuf, nobuf;  local
1070     nibuf = nobuf = 0;
1094     while (nibuf != 0 || nobuf != 0 || pty_readable || stdin_readable) {
1100 	if (nibuf != 0) {
1135 	    nibuf = read(ifd, ibufp, PPP_MRU + PPP_HDRLEN);
1136 	    if (nibuf < 0 && errno == EIO)
1137 		nibuf = 0;
1138 	    if (nibuf < 0) {
1143 		nibuf = 0;
1144 	    } else if (nibuf == 0) {
1153 		    if (!record_write(recordf, 2, ibufp, nibuf, &lasttime))
1172 		nibuf = 0;
1205 	    n = nibuf;
1212 		    nibuf = 0;
1219 		nibuf -= n;