cheat/vendor/golang.org/x/sys/unix/readdirent_getdirentries.go
Chris Lane 33ac3d34d1 fix: removed colorization on non-tty
Fixes a bug whereby `cheat` would apply ANSI colorization even when
outputting into a non-TTY.
2019-10-29 19:47:56 -04:00

20 lines
697 B
Go

// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin
package unix
import "unsafe"
// ReadDirent reads directory entries from fd and writes them into buf.
func ReadDirent(fd int, buf []byte) (n int, err error) {
// Final argument is (basep *uintptr) and the syscall doesn't take nil.
// 64 bits should be enough. (32 bits isn't even on 386). Since the
// actual system call is getdirentries64, 64 is a good guess.
// TODO(rsc): Can we use a single global basep for all calls?
var base = (*uintptr)(unsafe.Pointer(new(uint64)))
return Getdirentries(fd, buf, base)
}