18 #define c2ln(c,l1,l2,n) { \  argument
20                         l1=l2=0; \
22                         case 8: l2 =((unsigned long)(*(--(c))))<<24L; \
24                         case 7: l2|=((unsigned long)(*(--(c))))<<16L; \
26                         case 6: l2|=((unsigned long)(*(--(c))))<< 8L; \
28                         case 5: l2|=((unsigned long)(*(--(c))));      \
48 #define l2cn(l1,l2,c,n) { \  argument
51                         case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \
53                         case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \
55                         case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \
57                         case 5: *(--(c))=(unsigned char)(((l2)     )&0xff); \
70 #define n2ln(c,l1,l2,n) { \  argument
72                         l1=l2=0; \
74                         case 8: l2 =((unsigned long)(*(--(c))))    ; \
76                         case 7: l2|=((unsigned long)(*(--(c))))<< 8; \
78                         case 6: l2|=((unsigned long)(*(--(c))))<<16; \
80                         case 5: l2|=((unsigned long)(*(--(c))))<<24; \
93 #define l2nn(l1,l2,c,n) { \  argument
96                         case 8: *(--(c))=(unsigned char)(((l2)    )&0xff); \
98                         case 7: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
100                         case 6: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
102                         case 5: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \