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

sdk/lib/crt/mem/memccpy.c

@@ -0,0 +1,23 @@
+
+#include <string.h>
+
+
+void *
+__cdecl
+_memccpy (void *to, const void *from,int c,size_t count)
+{
+    char t;
+    size_t i;
+    char *dst=(char*)to;
+    const char *src=(const char*)from;
+
+    for ( i = 0; i < count; i++ )
+    {
+        dst[i] = t = src[i];
+        if ( t == '\0' )
+            break;
+        if ( t == c )
+            return &dst[i+1];
+    }
+    return NULL; /* didn't copy c */
+}