Performs a sequential read using a specified read context.
| IF the … | THEN FNC_LobRead returns … |
|---|---|
| operation is successful | 0 |
| object length or the length specified in the previous call to FNC_Open was exhausted | -1 The actual_length argument is set to 0. |
Performs a sequential read using a specified read context.
| IF the … | THEN FNC_LobRead returns … |
|---|---|
| operation is successful | 0 |
| object length or the length specified in the previous call to FNC_Open was exhausted | -1 The actual_length argument is set to 0. |