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20 lines
543 B
20 lines
543 B
// Based on ssh/terminal: |
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// Copyright 2011 The Go Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file. |
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// +build linux,!appengine darwin freebsd openbsd netbsd |
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package term |
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import ( |
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"syscall" |
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"unsafe" |
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) |
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// IsTty returns true if the given file descriptor is a terminal. |
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func IsTty(fd uintptr) bool { |
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var termios Termios |
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_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0) |
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return err == 0 |
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}
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