xref: /linux/samples/bpf/tracex7_user.c (revision 44f57d78)
1 #define _GNU_SOURCE
2 
3 #include <stdio.h>
4 #include <linux/bpf.h>
5 #include <unistd.h>
6 #include <bpf/bpf.h>
7 #include "bpf_load.h"
8 
9 int main(int argc, char **argv)
10 {
11 	FILE *f;
12 	char filename[256];
13 	char command[256];
14 	int ret;
15 
16 	snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
17 
18 	if (load_bpf_file(filename)) {
19 		printf("%s", bpf_log_buf);
20 		return 1;
21 	}
22 
23 	snprintf(command, 256, "mount %s tmpmnt/", argv[1]);
24 	f = popen(command, "r");
25 	ret = pclose(f);
26 
27 	return ret ? 0 : 1;
28 }
29