You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: init.go
    path of file: ./repos/docker-ce/components/engine/vendor/github.com/sean-/seed
    
    the code of the file until where you have to start completion: package seed

import (
	crand "crypto/rand"
	"fmt"
	"math"
	"math/big"
	"math/rand"
	"sync"
	"sync/atomic"
	"time"
)

var (
	m      sync.Mutex
	secure int32
	seeded int32
)

func cryptoSeed() error {
	defer at
    
func Init() (seededSecurely bool, err error) {
	if atomic.LoadInt32(&seeded) == 1 {
		return false, nil
	}

	// Slow-path
	m.Lock()
	defer m.Unlock()

	if err := cryptoSeed(); err != nil {
		return false, err
	}

	return true, nil
}