From 1a66f5d069e4ccb600186918f716323aa7bae052 Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Tue, 17 Jan 2023 22:49:31 +0100
Subject: add tctl and list

---
 lib/tctl/tctl.c | 18 ++++++++++++++++++
 lib/tctl/tctl.h | 14 ++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 lib/tctl/tctl.c
 create mode 100644 lib/tctl/tctl.h

(limited to 'lib/tctl')

diff --git a/lib/tctl/tctl.c b/lib/tctl/tctl.c
new file mode 100644
index 0000000..54034f4
--- /dev/null
+++ b/lib/tctl/tctl.c
@@ -0,0 +1,18 @@
+#include "tctl.h"
+#include "../sys/ioctl.h"
+
+#define GET_WIN_SIZE 0x5413
+#define SET_WIN_SIZE 0x5414
+
+window_size_t tctl_get_window_size()
+{
+	window_size_t ws;
+	ioctl(0, GET_WIN_SIZE, &ws);
+	return ws;
+}
+
+
+void tctl_set_window_size(window_size_t size)
+{
+	ioctl(0, SET_WIN_SIZE, &size);
+}
diff --git a/lib/tctl/tctl.h b/lib/tctl/tctl.h
new file mode 100644
index 0000000..d106818
--- /dev/null
+++ b/lib/tctl/tctl.h
@@ -0,0 +1,14 @@
+#ifndef TCTL_H
+#define TCTL_H
+
+typedef struct {
+	unsigned short int height;
+	unsigned short int width;
+	unsigned short int ws_xpixel;
+	unsigned short int ws_ypixel;
+} window_size_t;
+
+window_size_t tctl_get_window_size();
+void          tctl_set_window_size(window_size_t size);
+
+#endif
-- 
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