=)

static int getBsdProcessList(kinfo_proc **procList, size_t *procCount )
{
    int                 err;
    kinfo_proc *        result;
    bool                done;
    static const int    name[] = { CTL_KERN, KERN_PROC, KERN_PROC_ALL, 0 };
    size_t              length;
    result = NULL;
    done = false;
    *procCount = 0;
    do
    {
        length = 0;
        err = sysctl( (int *) name, ( sizeof( name ) / sizeof( *name ) ) - 1, NULL, &length, NULL, 0 );
        if (err == -1)
        {
            err = errno;
        }
        if ( err == 0 )
        {
            result = (kinfo_proc*)malloc( length );
            if ( result == NULL )
            {
                err = ENOMEM;
            }
        }
        if ( err == 0 )
        {
            err = sysctl( (int *) name, ( sizeof( name ) / sizeof( *name ) ) - 1, result, &length, NULL, 0 );
            if ( err == -1 )
            {
                err = errno;
            }
            if (err == 0)
            {
                done = true;
            } else if ( err == ENOMEM )
            {
                free( result );
                result = NULL;
                err = 0;
            }
        }
    } while ( err == 0 && !done );
    if ( err != 0 && result != NULL )
    {
        free( result );
        result = NULL;
    }

    *procList = result;
    if ( err == 0 )
    {
        *procCount = length / sizeof( kinfo_proc );
    }

    return err;
}