.\"	$NetBSD: getbootfile.3,v 1.9 2010/05/04 06:41:27 jruoho Exp $
.\"
.\" Copyright (c) 2001 The NetBSD Foundation, Inc.
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.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Thomas Klausner.
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.Dd May 4, 2010
.Dt GETBOOTFILE 3
.Os
.Sh NAME
.Nm getbootfile
.Nd get the name of the booted kernel file
.Sh LIBRARY
.Lb libutil
.Sh SYNOPSIS
.In util.h
.Ft const char *
.Fn getbootfile void
.Sh DESCRIPTION
.Fn getbootfile
returns a static pointer to the full path name of the file from which
the current kernel was loaded.
If it can not be determined, or the file is not ``secure'' (see
.Xr secure_path 3 ) ,
.Dv _PATH_UNIX
from
.In paths.h
is returned instead.
.Sh SEE ALSO
.Xr secure_path 3 ,
.Xr sysctl 3
.Sh HISTORY
The
.Fn getbootfile
function call appeared in
.Fx 2.0
and
.Nx 1.6 .