This structure contains data transferred (read and write) between DB2 and
the vendor device.
Table 90. Fields in the DATA Structure
| Field Name | Data Type | Description |
|---|---|---|
| obj_num | long | The sequence number assigned by DB2 during backup. |
| buff_size | long | The size of the buffer. |
| actual_buf_size | long | The actual number of bytes sent or received. This must not exceed buff_size. |
| dataptr | void | Pointer to the data buffer. DB2 allocates space for the buffer. |
| reserve | void | Reserved for future use. |
Language Syntax
C Structure
typedef struct Data
{
long obj_num;
long buff_size;
long actual_buff_size;
void *dataptr;
void *reserve;
} Data;
|