From f3e6838b44a5b37ce7664db5b8662e3d02e5f539 Mon Sep 17 00:00:00 2001
From: Freya Murphy <freya@freyacat.org>
Date: Thu, 17 Apr 2025 00:51:46 -0400
Subject: font rending in framebuffer yay!!

---
 kernel/lib/isprint.c | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 kernel/lib/isprint.c

(limited to 'kernel/lib/isprint.c')

diff --git a/kernel/lib/isprint.c b/kernel/lib/isprint.c
new file mode 100644
index 0000000..e5582dc
--- /dev/null
+++ b/kernel/lib/isprint.c
@@ -0,0 +1,6 @@
+#include <lib.h>
+
+int isprint(int c)
+{
+	return ((unsigned)(c - 0x20) <= (0x7e - 0x20));
+}
-- 
cgit v1.2.3-freya