1.\" Copyright (c) 2009,2010 Joseph Koshy. All rights reserved. 2.\" 3.\" Redistribution and use in source and binary forms, with or without 4.\" modification, are permitted provided that the following conditions 5.\" are met: 6.\" 1. Redistributions of source code must retain the above copyright 7.\" notice, this list of conditions and the following disclaimer. 8.\" 2. Redistributions in binary form must reproduce the above copyright 9.\" notice, this list of conditions and the following disclaimer in the 10.\" documentation and/or other materials provided with the distribution. 11.\" 12.\" This software is provided by Joseph Koshy ``as is'' and 13.\" any express or implied warranties, including, but not limited to, the 14.\" implied warranties of merchantability and fitness for a particular purpose 15.\" are disclaimed. in no event shall Joseph Koshy be liable 16.\" for any direct, indirect, incidental, special, exemplary, or consequential 17.\" damages (including, but not limited to, procurement of substitute goods 18.\" or services; loss of use, data, or profits; or business interruption) 19.\" however caused and on any theory of liability, whether in contract, strict 20.\" liability, or tort (including negligence or otherwise) arising in any way 21.\" out of the use of this software, even if advised of the possibility of 22.\" such damage. 23.\" 24.\" $Id: dwarf_errno.3 3640 2018-10-14 14:09:13Z jkoshy $ 25.\" 26.Dd March 25, 2010 27.Dt DWARF_ERRNO 3 28.Os 29.Sh NAME 30.Nm dwarf_errno 31.Nd retrieve the error number corresponding to a 32.Vt Dwarf_Error 33instance 34.Sh LIBRARY 35.Lb libdwarf 36.Sh SYNOPSIS 37.In libdwarf.h 38.Ft int 39.Fn dwarf_errno "Dwarf_Error err" 40.Sh DESCRIPTION 41Function 42.Fn dwarf_errno 43returns the error number associated with a 44.Vt Dwarf_Error 45instance. 46.Pp 47Argument 48.Ar err 49should be a valid handle to a 50.Vt Dwarf_Error 51instance. 52.Sh RETURN VALUES 53Function 54.Fn dwarf_errno 55returns an integral value. 56.Sh SEE ALSO 57.Xr dwarf 3 , 58.Xr dwarf_errmsg 3 59