tools/testing/selftests/bpf/test_cpp.cpp

   1 /* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
   2 #include <iostream>
   3 #include <bpf/libbpf.h>
   4 #include <bpf/bpf.h>
   5 #include <bpf/btf.h>
   6 #include "test_core_extern.skel.h"
   7
   8 /* do nothing, just make sure we can link successfully */
   9
  10 int main(int argc, char *argv[])
  11 {
  12         struct test_core_extern *skel;
  13
  14         /* libbpf.h */
  15         libbpf_set_print(NULL);
  16
  17         /* bpf.h */
  18         bpf_prog_get_fd_by_id(0);
  19
  20         /* btf.h */
  21         btf__new(NULL, 0);
  22
  23         /* BPF skeleton */
  24         skel = test_core_extern__open_and_load();
  25         test_core_extern__destroy(skel);
  26
  27         std::cout << "DONE!" << std::endl;
  28
  29         return 0;
  30 }