##### Sound Function - Sound Module Control Function

# sdMidiClosePort

Releases MIDI port access permission

### FORMAT

`

  SDE_ERR sdMidiClosePort( handle )
  SDMIDI handle

`

### PARAMETER

  `handle` | MIDI port handle to be released

### RETURN

  SDE_ERR_NO_INIT | The Sound Library has not been initialized |
  SDE_ERR_HANDLE_NULL | The handle is NULL |

### DESCRIPTION

  Releases MIDI port access permission.

sdMidiClosePort

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