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@@ -1,8 +1,8 @@
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package term
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package term
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import (
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import (
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- "syscall"
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- "unsafe"
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+ "syscall"
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+ "unsafe"
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)
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)
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const (
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const (
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@@ -14,19 +14,19 @@ const (
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// mode and returns the previous state of the terminal so that it can be
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// mode and returns the previous state of the terminal so that it can be
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// restored.
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// restored.
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func MakeRaw(fd int) (*State, error) {
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func MakeRaw(fd int) (*State, error) {
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- var oldState State
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- if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(getTermios), uintptr(unsafe.Pointer(&oldState.termios)), 0, 0, 0); err != 0 {
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- return nil, err
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- }
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+ var oldState State
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+ if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(getTermios), uintptr(unsafe.Pointer(&oldState.termios)), 0, 0, 0); err != 0 {
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+ return nil, err
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+ }
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- newState := oldState.termios
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- newState.Iflag &^= ISTRIP | INLCR | IGNCR | IXON | IXOFF
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- newState.Iflag |= ICRNL
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- newState.Oflag |= ONLCR
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- newState.Lflag &^= ECHO | ICANON | ISIG
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- if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(setTermios), uintptr(unsafe.Pointer(&newState)), 0, 0, 0); err != 0 {
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- return nil, err
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- }
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+ newState := oldState.termios
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+ newState.Iflag &^= ISTRIP | INLCR | IGNCR | IXON | IXOFF
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+ newState.Iflag |= ICRNL
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+ newState.Oflag |= ONLCR
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+ newState.Lflag &^= ECHO | ICANON | ISIG
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+ if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(setTermios), uintptr(unsafe.Pointer(&newState)), 0, 0, 0); err != 0 {
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+ return nil, err
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+ }
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- return &oldState, nil
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-}
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+ return &oldState, nil
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+}
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