dist_fd 176 samples/bpf/test_lru_dist.c int dist_fd; dist_fd 180 samples/bpf/test_lru_dist.c dist_fd = open(dist_file, 0); dist_fd 181 samples/bpf/test_lru_dist.c assert(dist_fd != -1); dist_fd 183 samples/bpf/test_lru_dist.c assert(fstat(dist_fd, &fst) == 0); dist_fd 187 samples/bpf/test_lru_dist.c assert(read(dist_fd, b, fst.st_size) == fst.st_size); dist_fd 188 samples/bpf/test_lru_dist.c close(dist_fd);