DWARF_FORMADDR(3) Library Functions Manual DWARF_FORMADDR(3)

dwarf_formaddr
return the value of an ADDRESS class attribute

DWARF Access Library (libdwarf, -ldwarf)

#include <libdwarf.h>

int
dwarf_formaddr(Dwarf_Attribute attr, Dwarf_Addr *ret, Dwarf_Error *err);

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.

Function dwarf_formaddr() returns DW_DLV_OK on success. In case of an error, it returns DW_DLV_ERROR and sets argument err.

Function dwarf_formblock() may fail with the following errors:
[]
Either of arguments attr or ret was NULL.
[]
The attribute referenced by argument attr was not of form DW_FORM_addr.

dwarf(3), dwarf_attr(3), dwarf_formblock(3), dwarf_formflag(3), dwarf_formref(3), dwarf_formsdata(3), dwarf_formsig8(3), dwarf_formstring(3), dwarf_formudata(3), dwarf_hasattr(3)
July 23, 2010 NetBSD 9.2