linux-sg2042/samples/bpf/tracex1_user.c

26 lines
403 B
C

#include <stdio.h>
#include <linux/bpf.h>
#include <unistd.h>
#include "libbpf.h"
#include "bpf_load.h"
int main(int ac, char **argv)
{
FILE *f;
char filename[256];
snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
if (load_bpf_file(filename)) {
printf("%s", bpf_log_buf);
return 1;
}
f = popen("taskset 1 ping -c5 localhost", "r");
(void) f;
read_trace_pipe();
return 0;
}