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91 lines
2.6 KiB
Plaintext
91 lines
2.6 KiB
Plaintext
.\" Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd April 29, 2002
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.Dt BYTEORDER 3bsd
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.Os
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.Sh NAME
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.Nm be16enc , be16dec , be32enc , be32dec , be64enc , be64dec ,
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.Nm le16enc , le16dec , le32enc , le32dec , le64enc , le64dec
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.Nd byte order operations
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.Sh LIBRARY
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.ds str-Lb-libbsd Utility functions from BSD systems (libbsd, \-lbsd)
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.ds doc-str-Lb-libbsd \*[str-Lb-libbsd]
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.Lb libbsd
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.Sh SYNOPSIS
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.In sys/endian.h
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(See
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.Xr libbsd 7
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for include usage.)
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.Ft uint16_t
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.Fn be16dec "const void *"
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.Ft uint32_t
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.Fn be32dec "const void *"
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.Ft uint64_t
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.Fn be64dec "const void *"
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.Ft uint16_t
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.Fn le16dec "const void *"
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.Ft uint32_t
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.Fn le32dec "const void *"
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.Ft uint64_t
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.Fn le64dec "const void *"
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.Ft void
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.Fn be16enc "void *" uint16_t
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.Ft void
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.Fn be32enc "void *" uint32_t
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.Ft void
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.Fn be64enc "void *" uint64_t
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.Ft void
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.Fn le16enc "void *" uint16_t
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.Ft void
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.Fn le32enc "void *" uint32_t
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.Ft void
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.Fn le64enc "void *" uint64_t
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.Sh DESCRIPTION
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.Pp
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The
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.Fn be16enc ,
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.Fn be16dec ,
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.Fn be32enc ,
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.Fn be32dec ,
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.Fn be64enc ,
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.Fn be64dec ,
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.Fn le16enc ,
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.Fn le16dec ,
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.Fn le32enc ,
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.Fn le32dec ,
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.Fn le64enc ,
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and
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.Fn le64dec
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functions encode and decode integers to/from byte strings on any alignment
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in big/little endian format.
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.Sh SEE ALSO
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.Xr byteorder 3
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.Sh HISTORY
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.Pp
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The encode/decode functions first appeared in
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.Fx 5.1 .
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