From a2375ceaf613daa0467a4394a484ac964ab47289 Mon Sep 17 00:00:00 2001
From: xiaoqidun <xiaoqidun@gmail.com>
Date: Wed, 7 Jan 2026 10:53:29 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E6=96=B0=E5=A2=9E=E5=B9=B3=E5=8F=B0):=20?=
 =?UTF-8?q?=E6=94=AF=E6=8C=81darwin=E5=B9=B3=E5=8F=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 LICENSE         |  2 +-
 setft.go        |  2 +-
 setft_darwin.go | 54 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 2 deletions(-)
 create mode 100644 setft_darwin.go

diff --git a/LICENSE b/LICENSE
index ccb7859..e10e40a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 xiaoqidun
+Copyright (c) 2021-2026 肖其顿 (XIAO QI DUN)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/setft.go b/setft.go
index 2c17e67..0bf0b10 100644
--- a/setft.go
+++ b/setft.go
@@ -1,4 +1,4 @@
-// +build !windows
+//go:build !windows && !darwin
 
 package setft
 
diff --git a/setft_darwin.go b/setft_darwin.go
new file mode 100644
index 0000000..8637bac
--- /dev/null
+++ b/setft_darwin.go
@@ -0,0 +1,54 @@
+package setft
+
+import (
+	"syscall"
+	"time"
+	"unsafe"
+)
+
+const (
+	_ATTR_BIT_MAP_COUNT = 5
+	_ATTR_CMN_CRTIME    = 0x00000200
+	_ATTR_CMN_MODTIME   = 0x00000400
+	_ATTR_CMN_ACCTIME   = 0x00001000
+	_SYS_SETATTRLIST    = 221
+)
+
+type _AttrList struct {
+	bitmapCount uint16
+	reserved    uint16
+	commonAttr  uint32
+	volAttr     uint32
+	dirAttr     uint32
+	fileAttr    uint32
+	forkattr    uint32
+}
+
+func SetFileTime(path string, atime, ctime, mtime time.Time) (err error) {
+	p, err := syscall.BytePtrFromString(path)
+	if err != nil {
+		return err
+	}
+	attrList := _AttrList{
+		bitmapCount: _ATTR_BIT_MAP_COUNT,
+		commonAttr:  _ATTR_CMN_CRTIME | _ATTR_CMN_MODTIME | _ATTR_CMN_ACCTIME,
+	}
+	times := []syscall.Timespec{
+		syscall.NsecToTimespec(ctime.UnixNano()),
+		syscall.NsecToTimespec(mtime.UnixNano()),
+		syscall.NsecToTimespec(atime.UnixNano()),
+	}
+	_, _, errno := syscall.Syscall6(
+		_SYS_SETATTRLIST,
+		uintptr(unsafe.Pointer(p)),
+		uintptr(unsafe.Pointer(&attrList)),
+		uintptr(unsafe.Pointer(&times[0])),
+		uintptr(len(times)*int(unsafe.Sizeof(times[0]))),
+		0,
+		0,
+	)
+	if errno != 0 {
+		return errno
+	}
+	return nil
+}