+#ifndef strlcpy
+size_t strlcpy(char *dst, const char *src, size_t size)
+{
+ size_t bytes = 0;
+ char *q = dst;
+ const char *p = src;
+ char ch;
+
+ while ((ch = *p++)) {
+ if (bytes < size)
+ *q++ = ch;
+ bytes++;
+ }
+
+ *q = '\0';
+ return bytes;
+}
+#endif
+
+#ifndef strlcat
+size_t strlcat(char *dst, const char *src, size_t size)
+{
+ size_t bytes = 0;
+ char *q = dst;
+ const char *p = src;
+ char ch;
+
+ while (bytes < size && *q) {
+ q++;
+ bytes++;
+ }