#include <sys/types.h>
#include <sys/wait.h>
#include <sys/signal.h>
#include <sys/procctl.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <stdint.h>
#include <unistd.h>
#include <signal.h>
#include <err.h>

#include <stdio.h>

int
main(int argc, char **argv)
{
	char *plop[2];
	procctl(P_PID, getpid(), PROC_REAP_ACQUIRE, NULL);
	pid_t pid;
	int pstat;
	struct procctl_reaper_status info;

	plop[0] = "sh";
	plop[1] = NULL;

	if ((pid = fork()) == 0)
		execvp("/bin/sh", argv);
	
	procctl(P_PID, getpid(), PROC_REAP_STATUS, &info);
	printf("%s: %d\n", "la", info.rs_children);
	while (waitpid(pid, &pstat, 0) == -1) {
		if (errno != EINTR)
			break;
			
	}
	printf("%s\n", "la2");
	
	procctl(P_PID, getpid(), PROC_REAP_STATUS, &info);
	while (info.rs_children > 0) {
		printf("====>%d\n", info.rs_children);
		printf("====>%d: killing %d\n", getpid(), info.rs_pid);
		kill(info.rs_pid, SIGTERM);
		while (waitpid(info.rs_pid, &pstat, 0) == -1) {
			if (errno != EINTR)
				err(1, "plop");
		}
		procctl(P_PID, getpid(), PROC_REAP_STATUS, &info);
	}

}