Lines Matching defs:sum
57 int sum = 0, oddbyte = 0, v = 0;
63 sum += v + *cp++;
68 sum += *(u_short *)cp;
74 sum += *cp++ << 8;
75 sum += *cp++;
77 sum += *cp++;
78 sum += *cp++ << 8;
90 sum += v;
91 sum = (sum >> 16) + (sum & 0xffff); /* add in accumulated carries */
92 sum += sum >> 16; /* add potential last carry */
93 return (0xffff & ~sum);