snd_rawmidi_drop_output 178 include/sound/rawmidi.h int snd_rawmidi_drop_output(struct snd_rawmidi_substream *substream); snd_rawmidi_drop_output 204 sound/core/rawmidi.c snd_rawmidi_drop_output(substream); snd_rawmidi_drop_output 769 sound/core/rawmidi.c return snd_rawmidi_drop_output(rfile->output);