ext/libuv/src/unix/os390-syscalls.c in libuv-3.2.4 vs ext/libuv/src/unix/os390-syscalls.c in libuv-3.3.0

@@ -425,5 +425,14 @@
   /* Done using temporary buffer. */
   uv__free(tmpbuf);
 
   return rlen;
 }
+
+
+size_t strnlen(const char* str, size_t maxlen) {
+  void* p = memchr(str, 0, maxlen);
+  if (p == NULL)
+    return maxlen;
+  else
+    return p - str;
+}