sys/endian.go

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// the Apache License, Version 2.0 (the "License"); you may
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//
//     http://www.apache.org/licenses/LICENSE-2.0
//
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package sys

import (
	"encoding/binary"
	"unsafe"
)

// GetEndian returns the system byte order.
func GetEndian() binary.ByteOrder {
	var i int32 = 0x1
	v := (*[4]byte)(unsafe.Pointer(&i))
	if v[0] == 0 {
		return binary.BigEndian
	}
	return binary.LittleEndian
}