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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (linux && arm64) || (linux && loong64) || (linux && riscv64)
package main
import "syscall"
func dup2(oldfd, newfd int) error {
return syscall.Dup3(oldfd, newfd, 0)
}
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