next_element_ptr (PDSPINSTL_CHAIN)
- input
Returns a pointer to the specified chain
element.
position_flag (USHORT) - input
A flag that indicates which data chain element is
specified by the caller:
- Indicates the head element of the chain
- Indicates the tail element of the chain
- Indicates the data element that follows the data
element that is pointed to by the existing_element_ptr input argument
- Indicates the data element that precedes the data
element that is pointed to by the existing_element_ptr input argument
existing_element_ptr (PDSPINSTL_CHAIN)
- input
Pointer to a data chain element. Used only
if position_flag is set to 2 or 3.
rc (ULONG) - returns