Got rid of the NVAL*() defines.

byteorder.h

@@ -34,17 +34,6 @@
 #define UVAL(buf,pos) ((uint32)CVAL(buf,pos))
 #define SCVAL(buf,pos,val) (CVAL(buf,pos) = (val))
 
-/* Our 64-bit numbers are sent in MSB-first order so that we can use
- * the highest bits to indicate the number of bytes sent. */
-#define NVAL1(b,m) (UVAL(b,0)&~(uint32)(m))
-#define NVAL2(b,m) (NVAL1(b,m)<<8|UVAL(b,1))
-#define NVAL3(b,m) (NVAL2(b,m)<<8|UVAL(b,2))
-#define NVAL4(b,m) (NVAL3(b,m)<<8|UVAL(b,3))
-#define NVAL5(b,m) ((int64)NVAL4(b,m)<<8|UVAL(b,4))
-#define NVAL6(b,m) (NVAL5(b,m)<<8|UVAL(b,5))
-#define NVAL7(b,m) (NVAL6(b,m)<<8|UVAL(b,6))
-#define NVAL8(b,m) (NVAL7(b,m)<<8|UVAL(b,7))
-
 #if CAREFUL_ALIGNMENT
 #define PVAL(buf,pos) (UVAL(buf,pos)|UVAL(buf,(pos)+1)<<8)
 #define IVAL(buf,pos) (PVAL(buf,pos)|PVAL(buf,(pos)+2)<<16)