1#include <unistd.h>
2#include <stdio.h>
3#include <stdlib.h>
4#include <selinux/selinux.h>
5
6int main(int argc, char **argv)
7{
8	pid_t pid;
9	char *buf;
10	int rc;
11
12	if (argc != 2) {
13		fprintf(stderr, "usage:  %s pid\n", argv[0]);
14		exit(1);
15	}
16
17	if (sscanf(argv[1], "%d", &pid) != 1) {
18		fprintf(stderr, "%s:  invalid pid %s\n", argv[0], argv[1]);
19		exit(2);
20	}
21
22	rc = getpidcon(pid, &buf);
23	if (rc < 0) {
24		fprintf(stderr, "%s:  getpidcon() failed\n", argv[0]);
25		exit(3);
26	}
27
28	printf("%s\n", buf);
29	freecon(buf);
30	exit(0);
31}
32