ddpi_stackstate_get_ep_locn operation

The ddpi_stackstate_get_ep_locn operation returns the address of the entry point of the subprogram whose invocation resulted in the creation of the current stack frame.

Prototype

int ddpi_stackstate_get_ep_locn(
  Ddpi_StackState       stackstate,
  Dwarf_Addr*         ret_ep_locn,
  Ddpi_Error*           error);

Parameters

stackstate: Input. This accepts the Ddpi_StackState object.
ret_ep_locn: Input. This accepts the address object.
error: See The libddpi error parameter.

Return values

DW_DLV_OK

Returned when the address of the entry point of the subprogram whose invocation resulted in the creation of 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_ep_locn is NULL.