dwarf_get_cie_of_fde —
retrieve CIE descriptor
DWARF Access Library (libdwarf, -ldwarf)
#include
<libdwarf.h>
int
dwarf_get_cie_of_fde(
Dwarf_Fde
fde,
Dwarf_Cie *ret_cie,
Dwarf_Error *err);
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.
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.
Function
dwarf_get_cie_of_fde() can fail with:
-
-
- [
DW_DLE_ARGUMENT
]
- Either of arugments fde or
ret_cie was NULL.
dwarf(3),
dwarf_get_cie_index(3),
dwarf_get_cie_info(3),
dwarf_get_fde_at_pc(3),
dwarf_get_fde_n(3)