SoundCloseFile - close an audio file description.

sound     Specifies the audio file description.

SoundCloseFile  closes  the audio file described by sound and returns 0 if successfull or -1 if there was
       an error.  Any unwritten data is written and the storage associated with sound is deallocated.

SoundCloseFile - close an audio file description.

SoundOpenFileForReading, SoundOpenFileForWriting.

       audiolib - NetworkAudioSystem C Language Interface

                                                      1.9.4                                    SoundCloseFile(3)

       #include <audio/audiolib.h>

       int SoundCloseFile(sound)
           Soundsound;