From 7753da66d7d72f441dadd76f357fd5ceb50e7c8f Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Thu, 24 Mar 2022 18:52:56 -0700
Subject: Modularize Userspace

---
 usr/string.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 usr/string.c

(limited to 'usr/string.c')

diff --git a/usr/string.c b/usr/string.c
new file mode 100644
index 0000000..8c94900
--- /dev/null
+++ b/usr/string.c
@@ -0,0 +1,19 @@
+char* ulong_to_string(unsigned long value, char* data)
+{
+	unsigned long t = value;
+	unsigned long c;
+	char* dptr = data + 10;
+	for (int i = 0; i <= 10; i++) {
+		c = t%10;
+		*dptr = 0x30 + (c&0xF);
+		t /= 10;
+		if (t==0)
+			break;
+		dptr -= 1;
+		if (i == 5) {
+			*dptr = '.';
+			dptr -= 1;
+		}
+	}
+	return dptr;
+}
-- 
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