FSVolume.PathConfOperations
Properties implemented by volumes that support providing the values of system limits or options.
Declaration
protocol PathConfOperations : NSObjectProtocolOverview
This protocol gathers properties related to the pathconf and fpathconf system calls.
For a file, the value of a property applies to just that file; for a directory, the value applies to all items in the directory.
Properties that represent limits and have a numeric type use -1 to represent no limit.