Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

sdk/lib/crt/mem/memcmp.c

@@ -0,0 +1,19 @@
+
+#include <string.h>
+
+#ifdef _MSC_VER
+#pragma warning(disable: 4164)
+#pragma function(memcmp)
+#endif
+
+int __cdecl memcmp(const void *s1, const void *s2, size_t n)
+{
+    if (n != 0) {
+        const unsigned char *p1 = s1, *p2 = s2;
+        do {
+            if (*p1++ != *p2++)
+                return (*--p1 - *--p2);
+        } while (--n != 0);
+    }
+    return 0;
+}