LibC: Add strnlen()

2026-02-24 00:24:38 +00:00 · 2020-01-16 22:11:05 +01:00
parent 376fece51e
commit 60143c8d4e
2 changed files with 9 additions and 0 deletions
--- a/Libraries/LibC/string.cpp
+++ b/Libraries/LibC/string.cpp
@@ -55,6 +55,14 @@ size_t strlen(const char* str)
    return len;
 }

+size_t strnlen(const char* str, size_t maxlen)
+{
+    size_t len = 0;
+    for (; len < maxlen && *str; str++)
+        len++;
+    return len;
+}
+
 char* strdup(const char* str)
 {
    size_t len = strlen(str);