#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <selinux/selinux.h>

int main(int argc, char *argv[])
{
	const char *path = "/selinux/permissive";
	int fd, rc;

	if (argv[1] == NULL) {
		fprintf(stderr, "usage: %s <context>\n", argv[0]);
		return -1;
	}

	fd = open(path, O_RDWR);
	if (fd < 0) {
		fprintf(stderr, "could not open %s (%s)\n",
			path, strerror(errno));
		return -1;
	}

	rc = write(fd, argv[1], strlen(argv[1]));
	if (rc < 0) {
		fprintf(stderr, "error: write('%s', '%s') (%s)\n",
			path, argv[1], strerror(errno));
		return -1;
	}

	printf("%s is %s permissive domain\n",
	       argv[1], rc ? "a" : "NOT a");

	close(fd);

	return 0;
}