#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/param.h>
#include <sys/sysctl.h>
#include <sys/types.h>


int 
main(void)
{
	int             mib[4];
	pid_t           i;
	size_t          len;
	struct kinfo_proc kproc;

	len = sizeof(kproc);

	mib[0] = CTL_KERN;
	mib[1] = KERN_PROC;
	mib[2] = KERN_PROC_PID;
	mib[3] = getpid();

	printf("starting..\n");
	i = getpid();
	printf("my pid is: %d\n", i);
	sysctl(mib, 4, &kproc, &len, NULL, 0);
	printf("kproc: %p\n", kproc.kp_proc.p_systrace);
	if (kproc.kp_proc.p_systrace != NULL)
		printf("I am being systraced\n");
	else
		printf("I am *not* being systraced\n");
	printf("exiting..\n");
	exit(0);

}