IPR_MIDITRANSBUFEMPTY
midi->ipr_tx = IPR_MIDITRANSBUFEMPTY;
if (status & (IPR_MIDITRANSBUFEMPTY|IPR_MIDIRECVBUFEMPTY)) {
midi->ipr_tx = IPR_MIDITRANSBUFEMPTY;
midi->ipr_tx = IPR_MIDITRANSBUFEMPTY;
if (status & (IPR_MIDITRANSBUFEMPTY|IPR_MIDIRECVBUFEMPTY)) {
status &= ~(IPR_MIDITRANSBUFEMPTY|IPR_MIDIRECVBUFEMPTY);