DWARF_GET_ADDRESS_SIZE(3) |
Library Functions Manual |
DWARF_GET_ADDRESS_SIZE(3) |
NAME
dwarf_get_address_size — return the number of bytes needed to represent an address
LIBRARY
DWARF Access Library (libdwarf, -ldwarf)
SYNOPSIS
#include <libdwarf.h>
int
dwarf_get_address_size(Dwarf_Debug dbg, Dwarf_Half *addr_size, Dwarf_Error *err);
DESCRIPTION
Function
dwarf_get_address_size() returns the size in bytes of a native address for a program object.
Argument dbg should denote a DWARF debug context created from a program object using dwarf_init(3). Argument addr_size should point to a location that will hold the returned size. Argument err, if non-NULL, it will be used to return error information.
RETURN VALUES
On success, function dwarf_tag() returns DW_DLV_OK. In case of an error, it returns DW_DLV_ERROR and sets argument err.
ERRORS
Function
dwarf_get_address_size() can fail with the following error:
-
[DW_DLE_ARGUMENT]
-
Either of arguments dbg or addr_size was NULL.