_SEQ_NEEDBUF     1092 include/uapi/linux/soundcard.h #define _SEQ_NEEDBUF(len)		if ((_seqbufptr+(len)) > _seqbuflen) seqbuf_dump()
_SEQ_NEEDBUF     1110 include/uapi/linux/soundcard.h #define _SEQ_NEEDBUF(len)	/* empty */