1 // Copyright 2023 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
4 
5 //go:build dragonfly || freebsd || netbsd || (openbsd && mips64)
6 
7 package unix
8 
9 import (
10 	"syscall"
11 	"unsafe"
12 )
13 
14 func faccessat(dirfd int, path string, mode uint32, flags int) error {
15 	p, err := syscall.BytePtrFromString(path)
16 	if err != nil {
17 		return err
18 	}
19 	_, _, errno := syscall.Syscall6(syscall.SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(p)), uintptr(mode), uintptr(flags), 0, 0)
20 	if errno != 0 {
21 		return errno
22 	}
23 	return err
24 }
25 
26 func Eaccess(path string, mode uint32) error {
27 	return faccessat(AT_FDCWD, path, mode, AT_EACCESS)
28 }
29