如何在 Go 中檢索文件的硬連結計數？

<code class="go">package main

import (
    "fmt"
    "os"
    "syscall"
)

func main() {
    fi, err := os.Stat("filename")
    if err != nil {
        fmt.Println(err)
        return
    }

    var nlink uint64

    // Retrieve the system-specific data
    if sys := fi.Sys(); sys != nil {
        // Cast the system-specific data to a *syscall.Stat_t
        if stat, ok := sys.(*syscall.Stat_t); ok {
            nlink = uint64(stat.Nlink)
        }
    }

    fmt.Println(nlink)
}</code>