\" $NetBSD: dwarf_attroffset.3,v 1.5 2024/03/03 17:37:30 christos Exp $
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\" Id: dwarf_attroffset.3 3961 2022-03-12 15:13:22Z jkoshy
\"
Dd December 20, 2014
Dt DWARF_ATTROFFSET 3
Os
Sh NAME
Nm dwarf_attroffset
Nd retrieve the section-relative offset of an attribute descriptor
Sh LIBRARY
Lb libdwarf
Sh SYNOPSIS
In libdwarf.h
Ft int
Fo dwarf_attroffset
Fa "Dwarf_Attribute at"
Fa "Dwarf_Off *ret_off"
Fa "Dwarf_Error *err"
Fc
Sh DESCRIPTION
Function
Fn dwarf_attroffset
retrieves the section-relative offset of the attribute descriptor
referenced by argument
Fa at .
Pp
Argument
Fa ret_off
should point to a location that is to hold the returned
section-relative offset.
If argument
Fa err
is
No non- Ns Dv NULL ,
it is used to return an error descriptor in case of an error.
Sh RETURN VALUES
On success, function
Fn dwarf_attroffset
returns
Dv DW_DLV_OK .
Pp
In case of an error, it returns
Dv DW_DLV_ERROR
and sets argument
Fa err .
Sh COMPATIBILITY
This function is an extension to the
Xr DWARF 3
API.
Sh ERRORS
The
Fn dwarf_attroffset
function may fail with the following errors:
Bl -tag -width ".Bq Er DW_DLE_ARGUMENT"
It Bq Er DW_DLE_ARGUMENT
Either of the arguments
Fa at
or
Fa ret_off
was
Dv NULL .
El
Sh SEE ALSO
Xr dwarf 3 ,
Xr dwarf_attr 3
