typedef
struct GB_STREAM {
GB_STREAM_DESC *desc;
long _reserved;
long _free[6];
}
GB_STREAM;If you create a class that inherits the Stream class, then you must declare your class structure this way:
typedef
struct {
GB_BASE object;
GB_STREAM stream;
}
MyClass;
The _free array is a space where you can store data associated with the stream, like the opened file descriptor for example.
![]() | Do not use this structure directly, but declares a specific stream structure having the same size and beginning with the GB_STREAM_DESC field and the _reserved field. |
The desc field must points at a structure that points at the implementation functions of your stream.
![]() | Streams of the same type should share the same description structure. See GB_STREAM_DESC for more details. |