user: implement mlibc as the libc, finally.

It's finally done..

Signed-off-by: kaguya <vpshinomiya@protonmail.com>

user/include/mlibc/tests/ansi/wmemcmp.c

@@ -0,0 +1,19 @@
+#include <assert.h>
+#include <wchar.h>
+#include <stdlib.h>
+
+int main(void){
+    wchar_t *ws1 = calloc(10, sizeof(wchar_t));
+    wchar_t *ws2 = calloc(10, sizeof(wchar_t));
+
+    mbstowcs(ws1, "Test 1", 10);
+    mbstowcs(ws2, "Tester 2", 10);
+
+    assert(wmemcmp(ws1, ws2, 10) < 0);
+    assert(wmemcmp(ws2, ws1, 10) > 0);
+    assert(wmemcmp(ws2, ws2, 10) == 0);
+
+	free(ws1);
+	free(ws2);
+    return 0;
+}