Use the open_istream v4 API method to open an input stream to read from a blob.
void open_istream( a_v4_extfn_blob *blob, a_v4_extfn_blob_istream **is )
Opens an input stream that can be used to begin reading from the specified blob.
| Parameter | Description |
|---|---|
| blob | The blob to open the input stream on. |
| is | An output parameter identifying the returned open input stream. |
Nothing.