if len(content) != 8 {
		return errors.New("fcgi: invalid begin request record")
	}
	br.role = binary.BigEndian.Uint16(content)
	br.flags = content[2]
	return nil
}

// for padding so we don't have to allocate all the time
// not synchronized because we don't care what the contents are
var pad [maxPad]byte

func (h *header) init(recType recType, reqId uint16, contentLength int) {
	h.Version = 1
	h.Type = recType

	return &podContainerManagerStub{}
}

func (cm *containerManagerImpl) GetResources(pod *v1.Pod, container *v1.Container) (*kubecontainer.RunContainerOptions, error) {
	opts := &kubecontainer.RunContainerOptions{}
	// Allocate should already be called during predicateAdmitHandler.Admit(),
	// just try to fetch device runtime information from cached state here
	devOpts, err := cm.deviceManager.GetDeviceRunContainerOptions(pod, container)

	pid := fromContext(pctx).id
	id := newID()
	userTaskCreate(id, pid, taskType)
	s := &Task{id: id}
	return context.WithValue(pctx, traceContextKey{}, s), s

	// We allocate a new task even when
	// the tracing is disabled because the context and task
	// can be used across trace enable/disable boundaries,
	// which complicates the problem.
	//
	// For example, consider the following scenario:

	MOVD	$100, R1
	MUL	R1, R0
	MOVD	R0, ret+0(FP)
	RET

// This is called from rt0_go, which runs on the system stack
// using the initial stack allocated by the OS.
// It calls back into standard C using the BL below.
TEXT runtime·wintls(SB),NOSPLIT,$0
	// Allocate a TLS slot to hold g across calls to external code
	MOVD	runtime·_TlsAlloc(SB), R0
	SUB	$16, RSP	// skip over saved frame pointer below RSP
	BL	(R0)

	perrno   uintptr // pointer to tls errno
}

//go:nosplit
func semacreate(mp *m) {
	if mp.waitsema != 0 {
		return
	}

	var sem *semt

	// Call libc's malloc rather than malloc. This will
	// allocate space on the C heap. We can't call mallocgc
	// here because it could cause a deadlock.
	sem = (*semt)(malloc(unsafe.Sizeof(*sem)))
	if sem_init(sem, 0, 0) != 0 {
		throw("sem_init")
	}

	NetworkingServiceSubnet = "service-cidr"

	// NetworkingPodSubnet flag sets the range of IP addresses for the pod network. If set, the control plane will automatically allocate CIDRs for every node.
	NetworkingPodSubnet = "pod-network-cidr"

	// NodeCRISocket flag sets the CRI socket to connect to.
	NodeCRISocket = "cri-socket"

	// NodeName flag sets the node name.
	NodeName = "node-name"

// using the initial stack allocated by the OS.
// It calls back into standard C using the BL below.
// To do that, the stack pointer must be 8-byte-aligned.
TEXT runtime·_initcgo(SB),NOSPLIT|NOFRAME,$0
	MOVM.DB.W [R4, R14], (R13)	// push {r4, lr}

	// Ensure stack is 8-byte aligned before calling C code
	MOVW	R13, R4
	BIC	$0x7, R13

	// Allocate a TLS slot to hold g across calls to external code

	"testing"
	"time"
)

func TestReadGCStats(t *testing.T) {
	defer SetGCPercent(SetGCPercent(-1))

	var stats GCStats
	var mstats runtime.MemStats
	var min, max time.Duration

	// First ReadGCStats will allocate, second should not,
	// especially if we follow up with an explicit garbage collection.
	stats.PauseQuantiles = make([]time.Duration, 10)
	ReadGCStats(&stats)
	runtime.GC()

package path

import "internal/bytealg"

// A lazybuf is a lazily constructed path buffer.
// It supports append, reading previously appended bytes,
// and retrieving the final string. It does not allocate a buffer
// to hold the output until that output diverges from s.
type lazybuf struct {
	s   string
	buf []byte
	w   int
}

func (b *lazybuf) index(i int) byte {
	if b.buf != nil {
		return b.buf[i]

// returns because it stops execution of the calling thread.
// It is the base case in the recursion.
func isIntrinsicNoReturn(fn *types.Func) bool {
	// Add functions here as the need arises, but don't allocate memory.
	path, name := fn.Pkg().Path(), fn.Name()
	return path == "syscall" && (name == "Exit" || name == "ExitProcess" || name == "ExitThread") ||
		path == "runtime" && name == "Goexit"