package Prima::Utils
{
   SV * query_drives_map( char *firstDrive = "A:");
   int  query_drive_type( char *drive) => apc_query_drive_type;
   int  get_os();
   int  get_gui();
   void beep( int flags = mbError) => apc_beep;
   long ceil( double x);
   long floor( double x);
   void sound( int freq = 2000, int dur = 100) => apc_beep_tone;
   char *username() => apc_get_user_name;
   char *last_error() => apc_last_error;
}