Lines Matching defs:kb
2155 u8 *kb = kbuf;
2179 else if (canon_copy_from_read_buf(tty, &kb, &nr))
2180 return kb - kbuf;
2182 if (copy_from_read_buf(tty, &kb, &nr))
2183 return kb - kbuf;
2192 return kb - kbuf;
2232 if (kb != kbuf)
2238 *kb++ = cs;
2281 if (canon_copy_from_read_buf(tty, &kb, &nr))
2285 if (packet && kb == kbuf) {
2286 *kb++ = TIOCPKT_DATA;
2299 if (copy_from_read_buf(tty, &kb, &nr) && kb - kbuf >= minimum) {
2303 return kb - kbuf;
2309 if (kb - kbuf >= minimum)
2327 if (kb - kbuf)
2328 retval = kb - kbuf;