// Support for pidfd was added during the course of a few Linux releases:
//  v5.1: pidfd_send_signal syscall;
//  v5.2: CLONE_PIDFD flag for clone syscall;
//  v5.3: pidfd_open syscall, clone3 syscall;
//  v5.4: P_PIDFD idtype support for waitid syscall;
//  v5.6: pidfd_getfd syscall.

package os

import (
	"errors"
	"internal/syscall/unix"
	"sync"
	"syscall"
	"unsafe"
)

		info.Spec.Cpu = cadvisorapiv2.CpuSpec{}
		info.Spec.HasMemory = false
		info.Spec.HasCpu = false
		info.Spec.HasNetwork = false
		infos[name] = info
	}

	options := cadvisorapiv2.RequestOptions{
		IdType:    cadvisorapiv2.TypeName,
		Count:     2,
		Recursive: true,
	}

	mockCtrl := gomock.NewController(t)
	defer mockCtrl.Finish()

	mockCadvisor := cadvisortest.NewMockInterface(mockCtrl)

		sandbox3Cgroup:                getTestContainerInfo(seedSandbox3, "", "", ""),
	}

	options := cadvisorapiv2.RequestOptions{
		IdType:    cadvisorapiv2.TypeName,
		Count:     2,
		Recursive: true,
	}

	mockCadvisor.EXPECT().ContainerInfoV2("/", options).Return(infos, nil)
	mockCadvisor.EXPECT().RootFsInfo().Return(rootFsInfo, nil)

	}
	return Signal(w>>shift) & 0xFF
}

func (w WaitStatus) TrapCause() int { return -1 }

//sys	waitid(idType int, id int, info *Siginfo, options int) (err error)

func Waitid(idType int, id int, info *Siginfo, options int, rusage *Rusage) (err error) {
	return waitid(idType, id, info, options)
}

//sys	waitpid(pid int, wstatus *_C_int, options int) (wpid int, err error)

		r.CustomRegister(collectors.NewCRIMetricsCollector(context.TODO(), s.host.ListPodSandboxMetrics, s.host.ListMetricDescriptors))
	} else {
		cadvisorOpts := cadvisorv2.RequestOptions{
			IdType:    cadvisorv2.TypeName,
			Count:     1,
			Recursive: true,
		}

		err = errnoErr2(e1, e2)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func waitid(idType int, id int, info *Siginfo, options int) (err error) {
	runtime.EnterSyscall()
	r0, e2, e1 := CallLeFuncWithErr(GetZosLibVec()+SYS_WAITID<<4, uintptr(idType), uintptr(id), uintptr(unsafe.Pointer(info)), uintptr(options))
	runtime.ExitSyscall()
	if int64(r0) == -1 {
		err = errnoErr2(e1, e2)
	}