- if((n = knet_seek(rz->x.fpr, 0, SEEK_CUR)) == -1) return 0;
- rz->end = knet_seek(rz->x.fpr, 0, SEEK_END);
+ if(knet_seek(rz->x.fpr, 0, SEEK_CUR) == -1) return 0;
+ n = knet_tell(rz->x.fpr);
+ knet_seek(rz->x.fpr, 0, SEEK_END);
+ rz->end = knet_tell(rz->x.fpr);