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Kernel: Add a beep() syscall that beeps the PC speaker.
Hook this up in Terminal so that the '\a' character generates a beep. Finally emit an '\a' character in the shell line editing code when backspacing at the start of the line.
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14 changed files with 82 additions and 25 deletions
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@ -576,7 +576,7 @@ void Terminal::on_char(byte ch)
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}
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return;
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case '\a':
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// FIXME: Bell!
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beep();
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return;
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case '\t': {
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for (unsigned i = m_cursor_column; i < columns(); ++i) {
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