DWARF_FORMADDR(3) |
Library Functions Manual |
DWARF_FORMADDR(3) |
NAME
dwarf_formaddr — return the value of an ADDRESS class attribute
LIBRARY
DWARF Access Library (libdwarf, -ldwarf)
SYNOPSIS
#include <libdwarf.h>
int
dwarf_formaddr(Dwarf_Attribute attr, Dwarf_Addr *ret, Dwarf_Error *err);
DESCRIPTION
Function
dwarf_formaddr() sets the location pointed to by argument
ret to the address represented by the attribute referenced by argument
attr. The form of argument
attr must be
DW_FORM_addr.
If argument err is not NULL, it will be used to return an error descriptor in case of an error.
RETURN VALUES
Function dwarf_formaddr() returns DW_DLV_OK on success. In case of an error, it returns DW_DLV_ERROR and sets argument err.
ERRORS
Function
dwarf_formblock() may fail with the following errors:
-
[DW_DLE_ARGUMENT]
-
Either of arguments attr or ret was NULL.
-
[DW_DLE_ATTR_FORM_BAD]
-
The attribute referenced by argument attr was not of form DW_FORM_addr.