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21 lines
399 B
21 lines
399 B
//go:build linux
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package serial
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import (
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"fmt"
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"io"
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"golang.org/x/sys/unix"
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)
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func platformSendSerialBreak(device io.ReadWriteCloser) error {
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provider, ok := device.(interface{ Fd() uintptr })
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if !ok {
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return errorsUnsupportedSerialBreak()
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}
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if err := unix.IoctlSetInt(int(provider.Fd()), unix.TCSBRK, 0); err != nil {
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return fmt.Errorf("send serial break: %w", err)
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}
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return nil
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}
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