register("TgkillSegvInCgo", TgkillSegvInCgo)
}

func TgkillSegvInCgo() {
	c := make(chan bool)
	go func() {
		close(c)
		for {
			C.nop()
		}
	}()

	<-c

	syscall.Tgkill(syscall.Getpid(), syscall.Gettid(), syscall.SIGSEGV)

	// Wait for the OS to deliver the signal.
	C.pause()

//sys	fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_NEWFSTATAT
//sys	Ftruncate(fd int, length int64) (err error)
//sysnb	Getegid() (egid int)
//sysnb	Geteuid() (euid int)
//sysnb	Getgid() (gid int)
//sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb	Getuid() (uid int)
//sysnb	InotifyInit() (fd int, err error)
//sys	Lchown(path string, uid int, gid int) (err error)
//sys	Listen(s int, n int) (err error)

    @Override
    String getFree() {
        "attribute(flavor, 'free')"
    }

    @Override
    String getRelease() {
        "attribute(buildType, 'release')"
    }

    @Override
    String getPaid() {
        "attribute(flavor, 'paid')"
    }

    private final File pidFileInitScript = createPidFileInitScript(pidFile)

    List<String> getGradleArgs() {
        ["--init-script", pidFileInitScript.absolutePath]
    }

    String getPid() {
        pidFile.text
    }

    private static File createPidFile() {
        def pidFile = File.createTempFile("build-under-test", ".pid")
        pidFile.deleteOnExit()
        pidFile
    }

// license that can be found in the LICENSE file.

// Test that a program can survive SIGCHLD.

package main

import "syscall"

func main() {
	syscall.Kill(syscall.Getpid(), syscall.SIGCHLD)
	println("survived SIGCHLD")

	register("Segv", Segv)
}

var Sum int

func Segv() {
	c := make(chan bool)
	go func() {
		close(c)
		for i := 0; ; i++ {
			Sum += i
		}
	}()

	<-c

	syscall.Kill(syscall.Getpid(), syscall.SIGSEGV)

	// Wait for the OS to deliver the signal.
	select {}

package org.gradle.launcher.daemon.context;

import org.gradle.internal.remote.Address;

/**
 * Data to identify and connect to a daemon.
 */
public interface DaemonConnectDetails {
    String getUid();

    Long getPid();

    Address getAddress();

    byte[] getToken();

//sys	Fchown(fd int, uid int, gid int) (err error)
//sys	Fstatfs(fd int, buf *Statfs_t) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sysnb	Getegid() (egid int)
//sysnb	Geteuid() (euid int)
//sysnb	Getgid() (gid int)
//sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb	Getuid() (uid int)
//sys	Lchown(path string, uid int, gid int) (err error)
//sys	Listen(s int, n int) (err error)
//sys	Pause() (err error)

)

const (
	// CgroupRoot is the base path where cgroups are mounted
	CgroupRoot = "/sys/fs/cgroup"
)

// GetPids gets pids of the desired cgroup
// Forked from opencontainers/runc/libcontainer/cgroup/fs.Manager.GetPids()
func GetPids(cgroupPath string) ([]int, error) {
	dir := ""

	if libcontainercgroups.IsCgroup2UnifiedMode() {
		path, err := filepath.Rel("/", cgroupPath)
		if err != nil {

import (
	"os/signal"
	"syscall"
)

func init() {
	register("SignalIgnoreSIGTRAP", SignalIgnoreSIGTRAP)
}

func SignalIgnoreSIGTRAP() {
	signal.Ignore(syscall.SIGTRAP)
	syscall.Kill(syscall.Getpid(), syscall.SIGTRAP)
	println("OK")