Symbol: TMR_ECHO
include/uapi/linux/soundcard.h
1242
#define SEQ_ECHO_BACK(key) _TIMER_EVENT(TMR_ECHO, key)
include/uapi/linux/soundcard.h
342
#define SEQ_ECHO TMR_ECHO /* For synching programs with output */
sound/core/seq/oss/seq_oss_event.c
226
case TMR_ECHO: