// license that can be found in the LICENSE file.

//go:build unix

package tar

import (
	"io/fs"
	"os/user"
	"runtime"
	"strconv"
	"sync"
	"syscall"
)

func init() {
	sysStat = statUnix
}

// userMap and groupMap cache UID and GID lookups for performance reasons.
// The downside is that renaming uname or gname by the OS never takes effect.
var userMap, groupMap sync.Map // map[int]string

pkg syscall (freebsd-386), const SYS_LSTAT = 190
pkg syscall (freebsd-386), const SYS_LSTAT ideal-int
pkg syscall (freebsd-386), const SYS_MKNODAT = 498
pkg syscall (freebsd-386), const SYS_STAT = 188
pkg syscall (freebsd-386), const SYS_STAT ideal-int
pkg syscall (freebsd-386), const SYS_STATFS = 396
pkg syscall (freebsd-386-cgo), const SYS_FSTAT = 189
pkg syscall (freebsd-386-cgo), const SYS_FSTATAT = 493