minix/lib/libutil/getbyteorder.3

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.\" $NetBSD: getbyteorder.3,v 1.3 2013/07/22 12:36:57 njoly Exp $
.\"
.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
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.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Jason R. Thorpe.
.\"
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.\" modification, are permitted provided that the following conditions
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.\" notice, this list of conditions and the following disclaimer.
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.Dd May 1, 2013
.Dt GETBYTEORDER 3
.Os
.Sh NAME
.Nm getbyteorder
.Nd get the current byte order
.Sh LIBRARY
.Lb libutil
.Sh SYNOPSIS
.In util.h
.In sys/endian.h
.Ft int
.Fn getbyteorder void
.Sh DESCRIPTION
.Fn getbyteorder
returns
.Dv LITTLE_ENDIAN ,
.Dv BIG_ENDIAN ,
or \-1 in case of an error, setting the global
.Va errno
variable.
The possible values for
.Va errno
are the same as in
.Xr sysctl 3 .
.Sh SEE ALSO
.Xr sysctl 3
.Sh HISTORY
The
.Fn getbyteorder
function call appeared in
.Nx 7.0 .