#include "namespace.h"

#include <sys/types.h>

#include <sys/wait.h>

#include <stddef.h>

#include <string.h>

#include <signal.h>

#include <errno.h>

#include "un-namespace.h"

int

__waitid (idtype, id, info, flags)

    idtype_t	idtype;

    id_t	id;

    siginfo_t	*info;

    int		flags;

{

    int	    status;

    pid_t   ret;

    /* 

     *	NOTICE!

     *	The traditional PID/PGID == 0 to wait for

     *	any process in the caller's own process group

     *	still works when the idtype is set to either

     *	P_PID or P_PGID.

     */

    if (info) {

	memset (info, '\0', sizeof (*info));

    }

    /*

     *	In case you wish to start waiting for any

     *	processes

     *	- running in a certain jail (zone),

     *	- running on a certain cpu, or

     *	- nailed to a certain CPU set,

     *	- etc.

     *  you will have to extend the kern_wait6() in

     *  the kernel to support such idtype_t flavours.

     */

    ret = _wait6 (idtype, id, &status, flags, NULL, info);

    if (ret < 0) {

	ret = -1;

    }

    else {

	ret = 0;

    }

    return ((int) ret);

}

__weak_reference(__waitid, waitid);

__weak_reference(__waitid, _waitid);