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Add TIOCGWINSZ ioctl so userland can determine terminal geometry.

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(Don't) use this to implement short-form output in ls.
I'm too tired to make a nice column formatting algorithm.
I just wanted something concise when I type "ls".
This commit is contained in:
Andreas Kling 2018-11-29 03:45:23 +01:00
parent f5a83c4d8a
commit ac7a60225e
11 changed files with 208 additions and 63 deletions
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2
Kernel/VirtualConsole.h
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@ -49,8 +49,6 @@ private:
void clear();
const byte m_rows { 25 };
const byte m_columns { 80 };
byte m_cursor_row { 0 };
byte m_cursor_column { 0 };
byte m_saved_cursor_row { 0 };