zlib/examples/enough.c

95    an overflow occurs. The big_t type identifies where the counting takes
115 typedef uintmax_t big_t;    // type for code counting
116 #define PRIbig "ju"         // printf format for big_t
150    has 284,284 entries, taking up 2.17 MB for an 8-byte big_t. More than half
229     big_t tot;          // total number of codes with maximum tables size
232     big_t *num;         // saved results array for code counting
261 local big_t count(int syms, int left, int len) {
271     big_t got = g.num[index];
288     big_t sum = 0;
292         if (got == (big_t)-1 || sum < got)      // overflow
293             return (big_t)-1;
561         g.num = calloc(g.size, sizeof(big_t));
566     big_t sum = 0;
568         big_t got = count(n, 2, 1);
570         assert(got != (big_t)-1 && sum >= got && "overflow");