- macOS 10.2–10.6Deprecated
A pointer to the audio file you want to open.
The read-write permissions you want to assign to the file. Use the permission constants in
A hint to indicate the file type of the designated file. For files without filename extensions and with types not easily or uniquely determined from the data (such as ADTS,AC3), use this hint to indicate the file type. Otherwise, pass
0. Only use this hint in macOS versions 10.3.1 or greater. In all earlier versions, any attempt to open these files fails.
On output, a pointer to the newly opened file.
A result code. See Result Codes.
This deprecated function opens an existing audio file specified by a file system reference.