taglinefilesource code
tstamp180drivers/sound/sequencer.cunsigned int    tstamp;
tstamp186drivers/sound/sequencer.ctstamp = GET_TIME () - seq_time;
tstamp187drivers/sound/sequencer.cif (tstamp != prev_input_time)
tstamp189drivers/sound/sequencer.ctstamp = (tstamp << 8) | SEQ_WAIT;
tstamp191drivers/sound/sequencer.cseq_copy_to_input ((unsigned char *) &tstamp, 4);
tstamp192drivers/sound/sequencer.cprev_input_time = tstamp;
tstamp65include/linux/ip.hstruct timestamp  tstamp;