5 #define YTNEF_CANNOT_INIT_DATA -1
6 #define YTNEF_NOT_TNEF_STREAM -2
7 #define YTNEF_ERROR_READING_DATA -3
8 #define YTNEF_NO_KEY -4
9 #define YTNEF_BAD_CHECKSUM -5
10 #define YTNEF_ERROR_IN_HANDLER -6
11 #define YTNEF_UNKNOWN_PROPERTY -7
12 #define YTNEF_INCORRECT_SETUP -8