SEQ_USE_EXTBUF   1055 include/linux/soundcard.h #define SEQ_DECLAREBUF()		SEQ_USE_EXTBUF()
SEQ_USE_EXTBUF   1075 include/linux/soundcard.h #  define SEQ_DEFINEBUF(len) SEQ_USE_EXTBUF();static int _requested_seqbuflen=len