mirror of
https://github.com/prometheus/node_exporter.git
synced 2024-12-22 16:36:07 +01:00
22 lines
574 B
Go
22 lines
574 B
Go
|
// Based on ssh/terminal:
|
||
|
|
// Copyright 2011 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 linux darwin freebsd openbsd netbsd dragonfly
|
||
|
|
|
||
|
|
package logrus
|
||
|
|
|
||
|
|
import (
|
||
|
|
"syscall"
|
||
|
|
"unsafe"
|
||
|
|
)
|
||
|
|
|
||
|
|
// IsTerminal returns true if stderr's file descriptor is a terminal.
|
||
|
|
func IsTerminal() bool {
|
||
|
|
fd := syscall.Stderr
|
||
|
|
var termios Termios
|
||
|
|
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
|
||
|
|
return err == 0
|
||
|
|
}
|