package system

import (
	"crypto/rand"
	"encoding/binary"
	"fmt"
)

func GenerateRandomFSID() (uint32, error) {
	var b [4]byte
	if _, err := rand.Read(b[:]); err != nil {
		return 0, fmt.Errorf("crypto/rand read: %w", err)
	}
	n := binary.BigEndian.Uint32(b[:])
	if n == 0 {
		n = 1
	}
	return n, nil
}