samples/bpf/tracex1_user.c

   1 #include <stdio.h>
   2 #include <linux/bpf.h>
   3 #include <unistd.h>
   4 #include "libbpf.h"
   5 #include "bpf_load.h"
   6
   7 int main(int ac, char **argv)
   8 {
   9         FILE *f;
  10         char filename[256];
  11
  12         snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
  13
  14         if (load_bpf_file(filename)) {
  15                 printf("%s", bpf_log_buf);
  16                 return 1;
  17         }
  18
  19         f = popen("taskset 1 ping -c5 localhost", "r");
  20         (void) f;
  21
  22         read_trace_pipe();
  23
  24         return 0;
  25 }