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51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
// +build !windows
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package termios
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import (
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"golang.org/x/sys/unix"
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)
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// Tiocmget returns the state of the MODEM bits.
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func Tiocmget(fd uintptr) (int, error) {
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return unix.IoctlGetInt(int(fd), unix.TIOCMGET)
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}
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// Tiocmset sets the state of the MODEM bits.
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func Tiocmset(fd uintptr, status int) error {
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return unix.IoctlSetInt(int(fd), unix.TIOCMSET, status)
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}
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// Tiocmbis sets the indicated modem bits.
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func Tiocmbis(fd uintptr, status int) error {
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return unix.IoctlSetPointerInt(int(fd), unix.TIOCMBIS, status)
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}
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// Tiocmbic clears the indicated modem bits.
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func Tiocmbic(fd uintptr, status int) error {
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return unix.IoctlSetPointerInt(int(fd), unix.TIOCMBIC, status)
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}
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// Tiocoutq return the number of bytes in the output buffer.
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func Tiocoutq(fd uintptr) (int, error) {
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return unix.IoctlGetInt(int(fd), unix.TIOCOUTQ)
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}
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// Cfmakecbreak modifies attr for cbreak mode.
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func Cfmakecbreak(attr *unix.Termios) {
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attr.Lflag &^= unix.ECHO | unix.ICANON
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attr.Cc[unix.VMIN] = 1
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attr.Cc[unix.VTIME] = 0
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}
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// Cfmakeraw modifies attr for raw mode.
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func Cfmakeraw(attr *unix.Termios) {
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attr.Iflag &^= unix.BRKINT | unix.ICRNL | unix.INPCK | unix.ISTRIP | unix.IXON
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attr.Oflag &^= unix.OPOST
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attr.Cflag &^= unix.CSIZE | unix.PARENB
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attr.Cflag |= unix.CS8
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attr.Lflag &^= unix.ECHO | unix.ICANON | unix.IEXTEN | unix.ISIG
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attr.Cc[unix.VMIN] = 1
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attr.Cc[unix.VTIME] = 0
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}
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