return CartesianSet.create(sets);
  }

  /**
   * Returns every possible list that can be formed by choosing one element from each of the given
   * sets in order; the "n-ary <a href="http://en.wikipedia.org/wiki/Cartesian_product">Cartesian
   * product</a>" of the sets. For example:
   *
   * <pre>{@code
   * Sets.cartesianProduct(

    return CartesianSet.create(sets);
  }

  /**
   * Returns every possible list that can be formed by choosing one element from each of the given
   * sets in order; the "n-ary <a href="http://en.wikipedia.org/wiki/Cartesian_product">Cartesian
   * product</a>" of the sets. For example:
   *
   * <pre>{@code
   * Sets.cartesianProduct(

pkg syscall (netbsd-arm64), func Setegid(int) error
pkg syscall (netbsd-arm64), func Seteuid(int) error
pkg syscall (netbsd-arm64), func Setgid(int) error
pkg syscall (netbsd-arm64), func Setgroups([]int) error
pkg syscall (netbsd-arm64), func SetKevent(*Kevent_t, int, int, int)
pkg syscall (netbsd-arm64), func SetNonblock(int, bool) error
pkg syscall (netbsd-arm64), func Setpgid(int, int) error

        Profile profile = new Profile();
        profile.setId("pro");
        settings.addProfile(profile);
        Repository repo1 = new Repository();
        repo1.setUrl("http://apache.org/");
        repo1.setId("test");
        profile.addRepository(repo1);
        Repository repo2 = new Repository();
        repo2.setUrl("http://apache.org/");
        repo2.setId("test");
        profile.addRepository(repo2);

     */
    @Override
    public final void setTid ( int tid ) {
        this.tid = tid;
    }


    /**
     * @return the pid
     */
    public final int getPid () {
        return this.pid;
    }


    /**
     * @param pid
     *            the pid to set
     */
    public final void setPid ( int pid ) {
        this.pid = pid;
    }


    /**

// Test that setgid does not hang on Linux.
// See https://golang.org/issue/3871 for details.

package cgotest

/*
#include <sys/types.h>
#include <unistd.h>
*/
import "C"

import (
	"os"
	"os/signal"
	"syscall"
	"testing"
	"time"
)

func runTestSetgid() bool {
	c := make(chan bool)
	go func() {
		C.setgid(0)
		c <- true
	}()
	select {
	case <-c:

// The values will be in an indeterminate order.
func (s _Set[Elem]) Values() []Elem {
	r := make([]Elem, 0, len(s.m))
	for v := range s.m {
		r = append(r, v)
	}
	return r
}

// _Equal reports whether two sets contain the same elements.
func _Equal[Elem comparable](s1, s2 _Set[Elem]) bool {
	if len(s1.m) != len(s2.m) {
		return false
	}
	for v1 := range s1.m {
		if !s2.Contains(v1) {
			return false
		}
	}

        failure.assertHasDescription(DaemonDisappearedException.MESSAGE)

        and:
        daemons.daemon.stops()
    }

    String getSid(Long pid) {
        return file("getSid/build/install/getSid/lib/getSid").exec(pid as String).out.trim()
    }

    String getConsole(Long pid) {
        return file("attachConsole/build/install/attachConsole/attachConsole.bat").exec(pid as String).out.trim()

	// Rewind stack pointer so anything that happens on the stack
	// will clobber the test pattern created by the caller
	ADDU	$(1024*8), R29

	// Ask signaller to setgid
	MOVW	$1, R1
	SYNC
	MOVW	R1, ·Baton(SB)
	SYNC

	// Wait for setgid completion
loop:
	SYNC
	MOVW	·Baton(SB), R1
	OR	R2, R2, R2	// hint that we're in a spin loop
	BNE	R1, loop
	SYNC

	// Restore stack
	ADDU	$(-1024*8), R29

	// Rewind stack pointer so anything that happens on the stack
	// will clobber the test pattern created by the caller
	ADD	$(1024 * 8), R1

	// Ask signaller to setgid
	MOVW	$1, R3
	SYNC
	MOVW	R3, ·Baton(SB)

	// Wait for setgid completion
loop:
	SYNC
	MOVW	·Baton(SB), R3
	CMP	R3, $0
	// Hint that we're in a spin loop
	OR	R1, R1, R1
	BNE	loop
	ISYNC

	// Restore stack