mirror of https://github.com/hashicorp/consul
19 lines
389 B
Go
19 lines
389 B
Go
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// +build linux
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// +build !appengine
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package isatty
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import (
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"syscall"
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"unsafe"
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)
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const ioctlReadTermios = syscall.TCGETS
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// IsTerminal return true if the file descriptor is terminal.
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func IsTerminal(fd uintptr) bool {
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var termios syscall.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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