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28 lines
532 B
28 lines
532 B
// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package icmp
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import (
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"encoding/binary"
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"unsafe"
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)
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var (
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// See http://www.freebsd.org/doc/en/books/porters-handbook/freebsd-versions.html.
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freebsdVersion uint32
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nativeEndian binary.ByteOrder
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)
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func init() {
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i := uint32(1)
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b := (*[4]byte)(unsafe.Pointer(&i))
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if b[0] == 1 {
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nativeEndian = binary.LittleEndian
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} else {
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nativeEndian = binary.BigEndian
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}
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}
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