From 6af21e6a4f2251e71353562d5df7f376fdffc270 Mon Sep 17 00:00:00 2001
From: Freya Murphy <freya@freyacat.org>
Date: Tue, 25 Mar 2025 17:36:52 -0400
Subject: initial checkout from wrc

---
 lib/strlen.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 lib/strlen.c

(limited to 'lib/strlen.c')

diff --git a/lib/strlen.c b/lib/strlen.c
new file mode 100644
index 0000000..b41fe69
--- /dev/null
+++ b/lib/strlen.c
@@ -0,0 +1,32 @@
+/**
+** @file	strlen.c
+**
+** @author	Numerous CSCI-452 classes
+**
+** @brief	C implementations of common library functions
+*/
+
+#ifndef STRLEN_SRC_INC
+#define STRLEN_SRC_INC
+
+#include <common.h>
+
+#include <lib.h>
+
+/**
+** strlen(str) - return length of a NUL-terminated string
+**
+** @param str The string to examine
+**
+** @return The length of the string, or 0
+*/
+uint32_t strlen( register const char *str ) {
+	register uint32_t len = 0;
+
+	while( *str++ ) {
+		++len;
+	}
+
+	return( len );
+}
+#endif
-- 
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