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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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4
VirtualFileSystem/UnixTypes.h
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@ -208,6 +208,10 @@ namespace Unix {
#define TCSADRAIN 1
#define TCSAFLUSH 2
struct winsize {
unsigned short ws_row;
unsigned short ws_col;
};
typedef dword dev_t;
typedef dword ino_t;