From 47ab3d4a42e9ab51c465c4322d2ec233f6324e6b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:16:40 +0200 Subject: Adding upstream version 1.18.10. Signed-off-by: Daniel Baumann --- src/cmd/dist/test_linux.go | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/cmd/dist/test_linux.go (limited to 'src/cmd/dist/test_linux.go') diff --git a/src/cmd/dist/test_linux.go b/src/cmd/dist/test_linux.go new file mode 100644 index 0000000..43d28dc --- /dev/null +++ b/src/cmd/dist/test_linux.go @@ -0,0 +1,28 @@ +// Copyright 2016 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. + +//go:build linux +// +build linux + +package main + +import ( + "syscall" + "unsafe" +) + +const ioctlReadTermios = syscall.TCGETS + +// isTerminal reports whether fd is a terminal. +func isTerminal(fd uintptr) bool { + var termios syscall.Termios + _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0) + return err == 0 +} + +func init() { + stdOutErrAreTerminals = func() bool { + return isTerminal(1) && isTerminal(2) + } +} -- cgit v1.2.3