Complete (almost!) printf fmt support

[lunaix-os.git] / lunaix-os / libs / libc / string / strlen.c

diff --git a/lunaix-os/libs/libc/string/strlen.c b/lunaix-os/libs/libc/string/strlen.c
index 8b26def28331dfc3460d6fc36a8ee89ab13b030d..b57ec902fde1ec7489f700c783294a1f3c1da830 100644 (file)
--- a/lunaix-os/libs/libc/string/strlen.c
+++ b/lunaix-os/libs/libc/string/strlen.c
@@ -7,4 +7,12 @@ strlen(const char* str)
     while (str[len])
         len++;
     return len;
+}
+
+size_t
+strnlen(const char* str, size_t max_len) {
+    size_t len = 0;
+    while (str[len] && len <= max_len)
+        len++;
+    return len;
 }
\ No newline at end of file