Purpose
Get the attribute for the key size in bytes.
Syntax
unsigned int CWB_ENTRY cwbDQ_GetKeySize(
cwbDQ_Attr queueAttributes,
unsigned short *keySize);
Parameters
- cwbDQ_Attr queueAttributes - input
- Handle of the data queue attributes returned by a previous call to cwbDQ_CreateAttr.
- unsigned short * keySize - output
- Pointer to an unsigned short where the key size will written.
Return Codes
The following list shows common return
values.
- CWB_OK
- Successful completion.
- CWB_INVALID_POINTER
- Bad or null pointer.
- CWBDQ_INVALID_ATTRIBUTE_HANDLE
- Invalid attributes handle.