Sindbad~EG File Manager

FILE *careful_open(char *filename, char *readwrite);
int GetLastFileError(void);

#define DRIVENONEXISTENT 1
#define DRIVENOTREADY 2
#define NOSUCHDIRECTORY 3
#define NOSUCHFILE 4
#define NOREADPERMISSION 5
#define BADMEDIA 6
#define TOOMANYFILES 7
#define NOWRITEPERMISSION 8
#define USERCANCELLED 9
#define NOPARSE 10