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FreeBSD 11.0 - man page for dwarf_get_cie_of_fde (freebsd section 3)

DWARF_GET_CIE_OF_FDE(3) 				   BSD Library Functions Manual 				   DWARF_GET_CIE_OF_FDE(3)

NAME
dwarf_get_cie_of_fde -- retrieve CIE descriptor
LIBRARY
DWARF Access Library (libdwarf, -ldwarf)
SYNOPSIS
#include <libdwarf.h> int dwarf_get_cie_of_fde(Dwarf_Fde fde, Dwarf_Cie *ret_cie, Dwarf_Error *err);
DESCRIPTION
Function dwarf_get_cie_of_fde() retrieves the CIE descriptor associated with a given FDE descriptor. Argument fde should reference a valid FDE descriptor. Argument ret_cie should point to a location that will hold the returned CIE descriptor. If argument err is not NULL, it will be used to store error information in case of an error.
RETURN VALUES
Function dwarf_get_cie_of_fde() 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_of_fde() can fail with: [DW_DLE_ARGUMENT] Either of arugments fde or ret_cie was NULL.
SEE ALSO
dwarf(3), dwarf_get_cie_info(3), dwarf_get_cie_index(3), dwarf_get_fde_at_pc(3), dwarf_get_fde_n(3)
BSD
May 22, 2011 BSD