dwarf_get_cie_index —
retrieve the index of a CIE descriptor
DWARF Access Library (libdwarf, -ldwarf)
#include
<libdwarf.h>
int
dwarf_get_cie_index(
Dwarf_Cie
cie,
Dwarf_Signed *cie_index,
Dwarf_Error *err);
Function
dwarf_get_cie_index() retrieves the
zero-based index of a given CIE descriptor in the array of CIE descriptors
returned by the functions
dwarf_get_fde_list(3)
and
dwarf_get_fde_list_eh(3).
Argument
cie should reference a valid DWARF CIE
descriptor.
Argument
cie_index should point to a location
that will hold the returned index.
Function
dwarf_get_cie_index() returns
DW_DLV_OK when it succeeds. In case of an
error, it returns
DW_DLV_ERROR and sets the
argument
err.
Function
dwarf_get_cie_index() can fail with:
-
-
- [
DW_DLE_ARGUMENT]
- Either of arugments cie or
cie_index was NULL.
dwarf(3),
dwarf_get_cie_info(3),
dwarf_get_cie_of_fde(3),
dwarf_get_fde_list(3),
dwarf_get_fde_list_eh(3)