The ddpi_stackstate_get_parent_locn operation
returns the Ddpi_StackState parent stack location.
Prototype
int ddpi_stackstate_get_parent_locn(
Ddpi_StackState stackstate,
Dwarf_Addr* ret_parent_locn,
Ddpi_Error* error);
Parameters
- stackstate
- Input. This accepts the Ddpi_StackState object.
- ret_parent_locn
- Output. This returns the parent stack location.
- error
- See The libddpi error parameter.
Return values
- DW_DLV_OK
- Returned when the parent stack address for the current stack frame has
been successfully retrieved.
- DW_DLV_NO_ENTRY
- Never returned.
- DW_DLV_ERROR
- This value is returned if:
- stackstate is NULL.
- The Ddpi_Info object associated with stackstate is
NULL.
- ret_parent_locn is NULL.