1 // Copyright 2019 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.
5 // +build darwin,go1.12,!go1.13
13 const _SYS_GETDIRENTRIES64 = 344
15 func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
16 // To implement this using libSystem we'd need syscall_syscallPtr for
17 // fdopendir. However, syscallPtr was only added in Go 1.13, so we fall
18 // back to raw syscalls for this func on Go 1.12.
21 p = unsafe.Pointer(&buf[0])
23 p = unsafe.Pointer(&_zero)
25 r0, _, e1 := Syscall6(_SYS_GETDIRENTRIES64, uintptr(fd), uintptr(p), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0)
28 return n, errnoErr(e1)