s.g = getg()
	s.elem = unsafe.Pointer(addr)
	s.next = nil
	s.prev = nil
	s.waiters = 0

	var last *sudog
	pt := &root.treap
	for t := *pt; t != nil; t = *pt {
		if t.elem == unsafe.Pointer(addr) {
			// Already have addr in list.
			if lifo {
				// Substitute s in t's place in treap.
				*pt = s
				s.ticket = t.ticket
				s.acquiretime = t.acquiretime // preserve head acquiretime as oldest time

			return nil, false
		}
		if e.p.CompareAndSwap(p, nil) {
			return *p, true
		}
	}
}

// trySwap swaps a value if the entry has not been expunged.
//
// If the entry is expunged, trySwap returns false and leaves the entry
// unchanged.
func (e *entry) trySwap(i *any) (*any, bool) {
	for {
		p := e.p.Load()
		if p == expunged {
			return nil, false
		}

}

# Sets an EXIT trap.
# Args:
#   $1:... : the trap command.
#
# NOTE: this function is duplicated in configure-helper.sh, any changes here
# should be duplicated there as well.
function log-trap-push {
  local t="${*:1}"
  LOG_TRAP_STACK+=("${t}")
  # shellcheck disable=2064
  trap "${t}" EXIT
}

# Removes and restores an EXIT trap.
#

import (
	"unsafe"
)

func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)

// Implemented in runtime/syscall_aix.go.

OUTPUT=$(mktemp)
export OUTPUT
echo "Application cleanup may take up to one minute"
kubectl delete -n "${NAMESPACE}" -f "$SCRIPTDIR/bookinfo.yaml" > "${OUTPUT}" 2>&1
ret=$?
function cleanup() {
  rm -f "${OUTPUT}"
}

trap cleanup EXIT

if [[ ${ret} -eq 0 ]];then
  cat "${OUTPUT}"
else
  # ignore NotFound errors
  OUT2=$(grep -v NotFound "${OUTPUT}")
  if [[ -n ${OUT2} ]];then
    cat "${OUTPUT}"
    exit ${ret}
  fi
fi

#!/bin/bash

trap 'cleanup $LINENO' ERR

# shellcheck disable=SC2120
cleanup() {
	MINIO_VERSION=dev /tmp/gopath/bin/docker-compose \
		-f "buildscripts/upgrade-tests/compose.yml" \
		down || true

	MINIO_VERSION=dev /tmp/gopath/bin/docker-compose \
		-f "buildscripts/upgrade-tests/compose.yml" \
		rm || true

	for volume in $(docker volume ls -q | grep upgrade); do
		docker volume rm ${volume} || true
	done

		res = "signal: " + status.Signal().String()
	case status.Stopped():
		res = "stop signal: " + status.StopSignal().String()
		if status.StopSignal() == syscall.SIGTRAP && status.TrapCause() != 0 {
			res += " (trap " + itoa.Itoa(status.TrapCause()) + ")"
		}
	case status.Continued():
		res = "continued"
	}
	if status.CoreDump() {
		res += " (core dumped)"
	}
	return res
}

end

port = Integer(ARGV[0])

server = WEBrick::HTTPServer.new(
    :BindAddress => '*',
    :Port => port,
    :AcceptCallback => -> (s) { s.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1) },
)

trap 'INT' do server.shutdown end

server.mount_proc '/health' do |req, res|
    res.status = 200
    res.body = {'status' => 'Details is healthy'}.to_json
    res['Content-Type'] = 'application/json'
end

}

# Sets an EXIT trap.
# Args:
#   $1:... : the trap command.
#
# NOTE: this function is duplicated in configure.sh, any changes here should be
# duplicated there as well.
function log-trap-push {
  local t="${*:1}"
  LOG_TRAP_STACK+=("${t}")
  # shellcheck disable=2064
  trap "${t}" EXIT
}

# Removes and restores an EXIT trap.
#

}

// Signal table
var signals = [...]string{
	1:  "hangup",
	2:  "interrupt",
	3:  "quit",
	4:  "illegal Instruction",
	5:  "trace/Breakpoint Trap",
	6:  "abort",
	7:  "emulation Trap",
	8:  "arithmetic Exception",
	9:  "killed",
	10: "bus Error",
	11: "segmentation Fault",
	12: "bad System Call",
	13: "broken Pipe",
	14: "alarm Clock",
	15: "terminated",