while (count--) {
int burst = 1 + ran() * (uint64_t) (abs(maxburst) - 1) / UINT32_MAX;
int pos = ran() * (uint64_t) length / UINT32_MAX;
- fseek(f, pos, SEEK_SET);
+ if (fseek(f, pos, SEEK_SET) < 0) {
+ fprintf(stderr, "seek failed\n");
+ return 1;
+ }
if (maxburst < 0)
burst = -maxburst;