Lines Matching defs:sum
51 * update and epilogue sum functions (stolen from libcmd)
54 sumupd(long sum, char *cp, unsigned long cnt)
57 return (sum);
60 sum += *cp++ & 0x00ff;
62 return (sum);
66 sumepi(long sum)
70 _sum = LSW(sum) + MSW(sum);
103 long sum = 0;
159 sum = sumupd(sum, data->d_buf, data->d_size);
162 return (sumepi(sum));