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+.\" Copyright (c) 2010 Kai Wang
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $Id: dwarf_get_address_size.3 2071 2011-10-27 03:20:00Z jkoshy $
+.\"
+.Dd April 14, 2010
+.Os
+.Dt DWARF_GET_ADDRESS_SIZE 3
+.Sh NAME
+.Nm dwarf_get_address_size
+.Nd return the number of bytes needed to represent an address
+.Sh LIBRARY
+.Lb libdwarf
+.Sh SYNOPSIS
+.In libdwarf.h
+.Ft int
+.Fo dwarf_get_address_size
+.Fa "Dwarf_Debug dbg"
+.Fa "Dwarf_Half *addr_size"
+.Fa "Dwarf_Error *err"
+.Fc
+.Sh DESCRIPTION
+Function
+.Fn dwarf_get_address_size
+returns the size in bytes of a native address for a program object.
+.Pp
+Argument
+.Ar dbg
+should denote a DWARF debug context created from a program object using
+.Xr dwarf_init 3 .
+Argument
+.Ar addr_size
+should point to a location that will hold the returned size.
+Argument
+.Ar err ,
+if non-NULL, it will be used to return error information.
+.Sh RETURN VALUES
+On success, function
+.Fn dwarf_tag
+returns
+.Dv DW_DLV_OK .
+In case of an error, it returns
+.Dv DW_DLV_ERROR
+and sets argument
+.Ar err .
+.Sh ERRORS
+Function
+.Fn dwarf_get_address_size
+can fail with the following error:
+.Bl -tag -width ".Bq Er DW_DLE_ARGUMENT"
+.It Bq Er DW_DLE_ARGUMENT
+Either of arguments
+.Ar dbg
+or
+.Ar addr_size
+was NULL.
+.El
+.Sh SEE ALSO
+.Xr dwarf 3 ,
+.Xr dwarf_init 3 ,
+.Xr dwarf_finish 3