kSuccess       = 0;     // Successful operation
kWarning       = 1;     // Non fatal error(s) occurred
kFatalError    = 2;     // A fatal error occurred
kCRCError      = 3;     // A CRC error occurred when unpacking
kLockedArchive = 4;     // Attempt to modify an archive previously locked
kWriteError    = 5;     // Write to disk error
kOpenError     = 6;     // Open file error
kUserError     = 7;     // Command line option error
kMemoryError   = 8;     // Not enough memory for operation
kCreateFileError = 9;     // Create file error
