1// Copyright 2024 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
5package unix
6
7import (
8	"internal/abi"
9	"syscall"
10	"unsafe"
11)
12
13func libc_faccessat_trampoline()
14
15//go:cgo_import_dynamic libc_faccessat faccessat "/usr/lib/libSystem.B.dylib"
16
17func faccessat(dirfd int, path string, mode uint32, flags int) error {
18	p, err := syscall.BytePtrFromString(path)
19	if err != nil {
20		return err
21	}
22	_, _, errno := syscall_syscall6(abi.FuncPCABI0(libc_faccessat_trampoline), uintptr(dirfd), uintptr(unsafe.Pointer(p)), uintptr(mode), uintptr(flags), 0, 0)
23	if errno != 0 {
24		return errno
25	}
26	return nil
27}
28
29func Eaccess(path string, mode uint32) error {
30	return faccessat(AT_FDCWD, path, mode, AT_EACCESS)
31}
32