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

package syscall

import (
	"unsafe"
)

var (
	RawSyscallNoError = rawSyscallNoError
	ForceClone3       = &forceClone3
	Prlimit           = prlimit
)

const (
	Sys_GETEUID = sys_GETEUID
)

func Tcgetpgrp(fd int) (pgid int32, err error) {
	_, _, errno := Syscall6(SYS_IOCTL, uintptr(fd), uintptr(TIOCGPGRP), uintptr(unsafe.Pointer(&pgid)), 0, 0, 0)

          function override_core_limits() {
            while ! pgrep -u istio-proxy envoy; do
              echo "Envoy isn't running yet, trying again..."
              pgrep -u istio-proxy envoy
              sleep .1
            done
            pid="$(pgrep -u istio-proxy envoy)"
            sudo prlimit -p "${pid}" --core=unlimited
          }

	MOVD $·Prctl(SB), R8
	MOVD R8, ret+0(FP)
	RET

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

TEXT ·get_PrlimitAddr(SB), NOSPLIT|NOFRAME, $0-8
	MOVD $·Prlimit(SB), R8
	MOVD R8, ret+0(FP)
	RET

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

TEXT ·get_RenameatAddr(SB), NOSPLIT|NOFRAME, $0-8
	MOVD $·Renameat(SB), R8
	MOVD R8, ret+0(FP)
	RET

// After a long discussion on go.dev/issue/46279, we decided the
// best approach was for Go to raise the limit unconditionally for itself,
// and then leave old software to set the limit back as needed.
// Code that really wants Go to leave the limit alone can set the hard limit,
// which Go of course has no choice but to respect.
func init() {
	var lim Rlimit
	if err := Getrlimit(RLIMIT_NOFILE, &lim); err == nil && lim.Cur != lim.Max {

		}
	}

	var maxLimit uint64

	// Set open files limit to maximum.
	if _, maxLimit, err = sys.GetMaxOpenFileLimit(); err != nil {
		return err
	}

	if maxLimit < 4096 && runtime.GOOS != globalWindowsOSName {
		logger.Info("WARNING: maximum file descriptor limit %d is too low for production servers. At least 4096 is recommended. Fix with \"ulimit -n 4096\"",
			maxLimit)
	}

// Limit limit clause
type Limit struct {
	Limit  *int
	Offset int
}

// Name where clause name
func (limit Limit) Name() string {
	return "LIMIT"
}

// Build build where clause
func (limit Limit) Build(builder Builder) {
	if limit.Limit != nil && *limit.Limit >= 0 {
		builder.WriteString("LIMIT ")
		builder.AddVar(builder, *limit.Limit)
	}
	if limit.Offset > 0 {
		if limit.Limit != nil && *limit.Limit >= 0 {

	debug.SetTraceback("crash")

	var lim syscall.Rlimit
	err := syscall.Getrlimit(syscall.RLIMIT_CORE, &lim)
	if err != nil {
		panic(fmt.Sprintf("error getting rlimit: %v", err))
	}
	lim.Cur = lim.Max
	fmt.Fprintf(os.Stderr, "Setting RLIMIT_CORE = %+#v\n", lim)
	err = syscall.Setrlimit(syscall.RLIMIT_CORE, &lim)
	if err != nil {
		panic(fmt.Sprintf("error setting rlimit: %v", err))
	}
}

func main() {
	flag.Parse()

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

//go:build unix

package syscall

import "sync/atomic"

func OrigRlimitNofile() *Rlimit {
	return origRlimitNofile.Load()
}

func GetInternalOrigRlimitNofile() *atomic.Pointer[Rlimit] {
	return &origRlimitNofile

			memLimit = resource.NewQuantity(runtimeStatusResources.MemoryLimitInBytes, resource.BinarySI)
		}

		if cpuLimit != nil || memLimit != nil {
			cStatusResources = &kubecontainer.ContainerResources{
				CPULimit:    cpuLimit,
				MemoryLimit: memLimit,
			}
		}
	}
	return cStatusResources
}

func toKubeContainerUser(statusUser *runtimeapi.ContainerUser) *kubecontainer.ContainerUser {
	return nil

	tests := []struct {
		name     string
		cpuLimit resource.Quantity
		cpuCount int64
		want     int64
	}{
		{
			name:     "max range when same amount",
			cpuLimit: resource.MustParse("1"),
			cpuCount: 1,
			want:     10000,
		},
		{
			name:     "percentage calculation is working as intended",
			cpuLimit: resource.MustParse("94"),
			cpuCount: 96,
			want:     9791,
		},