NAME

dwarf_get_cie_index — retrieve the index of a CIE descriptor

LIBRARY

DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS

#include <libdwarf.h>

int
dwarf_get_cie_index(Dwarf_Cie cie, Dwarf_Signed *cie_index, Dwarf_Error *err);

DESCRIPTION

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.

RETURN VALUES

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.

ERRORS

Function dwarf_get_cie_index() can fail with:

[DW_DLE_ARGUMENT]

Either of arugments cie or cie_index was NULL.

SEE ALSO

dwarf(3), dwarf_get_cie_info(3), dwarf_get_cie_of_fde(3), dwarf_get_fde_list(3), dwarf_get_fde_list_eh(3)