get/set filetime in golang

filetime.go

import (
    "os"
    "syscall"
    "time"
)

func statTimes(name string) (atime, mtime, ctime time.Time, err error) {
    fi, err := os.Stat(name)
    if err != nil {
        return
    }
    mtime = fi.ModTime()
    stat := fi.Sys().(*syscall.Stat_t)
    atime = time.Unix(int64(stat.Atim.Sec), int64(stat.Atim.Nsec))
    ctime = time.Unix(int64(stat.Ctim.Sec), int64(stat.Ctim.Nsec))
    return
}

func chTimes(name string, atime time.Time, mtime time.Time) {
    os.Chtimes(name, atime, mtime)
}