reg/vendor/github.com/mattn/go-isatty/isatty_linux.go
Jess Frazelle 9fdbf69688
update vendor
Signed-off-by: Jess Frazelle <acidburn@google.com>
2017-04-24 12:42:11 -04:00

18 lines
389 B
Go

// +build linux
// +build !appengine
package isatty
import (
"syscall"
"unsafe"
)
const ioctlReadTermios = syscall.TCGETS
// IsTerminal return true if the file descriptor is 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
}