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//
// Copyright 2014-2023 Cristian Maglie. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
//go:build linux && !ppc64le
package serial
import "golang.org/x/sys/unix"
func (port *unixPort) setSpecialBaudrate(speed uint32) error {
settings, err := unix.IoctlGetTermios(port.handle, unix.TCGETS2)
if err != nil {
return err
}
settings.Cflag &^= unix.CBAUD
settings.Cflag |= unix.BOTHER
settings.Ispeed = speed
settings.Ospeed = speed
return unix.IoctlSetTermios(port.handle, unix.TCSETS2, settings)
}
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