Feature/new cgc

cgc-challenges/lib/fc_stubs.c

-#include <stdlib.h>
-
-int cgc_receive_bytes_iPcz (char *buffer, size_t count)
-{
-size_t total;
-size_t rxbytes;
-
-    total = 0;
-
-    while(total < count)  {
-
-        rxbytes = 0;
-
-        if (cgc_receive(STDIN, buffer+total, count-total, &rxbytes)==0 ) {
-
-            if (rxbytes == 0)
-                return(0);
-            else
-                total += rxbytes;
-
-        }
-        else {
-
-            return(-1);
-        }
-
-
-    }
-
-return 0;
-
-}