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

//go:build !mips && !mipsle && !mips64 && !mips64le && !s390x && !ppc64 && linux

package runtime

const (
	_SS_DISABLE  = 2
	_NSIG        = 65
	_SIG_BLOCK   = 0
	_SIG_UNBLOCK = 1
	_SIG_SETMASK = 2
)

// It's hard to tease out exactly how big a Sigset is, but
// rt_sigprocmask crashes if we get it wrong, so if binaries
// are running, this is right.

// The standard Linux sigset type on big-endian 64-bit machines.

//go:build linux && (ppc64 || s390x)

package runtime

const (
	_SS_DISABLE  = 2
	_NSIG        = 65
	_SIG_BLOCK   = 0
	_SIG_UNBLOCK = 1
	_SIG_SETMASK = 2
)

type sigset uint64

var sigset_all = sigset(^uint64(0))

//go:nosplit
//go:nowritebarrierrec
func sigaddset(mask *sigset, i int) {
	if i > 64 {

//go:nosplit
func cputicks() int64 {
	// nanotime() is a poor approximation of CPU ticks that is enough for the profiler.
	return nanotime()
}

const (
	_SS_DISABLE  = 2
	_NSIG        = 128 + 1
	_SIG_BLOCK   = 1
	_SIG_UNBLOCK = 2
	_SIG_SETMASK = 3
)

type sigset [4]uint32

var sigset_all = sigset{^uint32(0), ^uint32(0), ^uint32(0), ^uint32(0)}

//go:nosplit
//go:nowritebarrierrec

One way to enable connectivity from node-local-dns pods to clusterDNS ip is to use an ipBlock rule instead:

```
spec:
  egress:
  - ports:
    - port: 53
      protocol: TCP
    - port: 53
      protocol: UDP
    to:
    - ipBlock:
        cidr: <well-known clusterIP for DNS>/32
  podSelector: {}
  policyTypes:
  - Ingress
  - Egress
```

import java.io.DataInputStream;
import java.io.DataOutputStream;

public abstract class BlockPayload {
    private Block block;

    public Block getBlock() {
        return block;
    }

    public void setBlock(Block block) {
        this.block = block;
    }

    public BlockPointer getPos() {
        return getBlock().getPos();
    }

    public BlockPointer getNextPos() {
        return getBlock().getNextPos();

			object := obj.(*networking.NetworkPolicy)
			object.Spec.Ingress = []networking.NetworkPolicyIngressRule{
				{
					From: []networking.NetworkPolicyPeer{
						{
							IPBlock: &networking.IPBlock{
								CIDR:   "192.168.0.0/16",
								Except: []string{"192.168.3.0/24", "192.168.4.0/24"},
							},
						},
					},
				},
			}
			return object
		},
		// invalid updateFunc

		fprintf(stderr, "calling pthread_sigmask\n");
	}

	if (sigemptyset(&mask) < 0) {
		die("sigemptyset");
	}
	if (sigaddset(&mask, SIGIO) < 0) {
		die("sigaddset");
	}
	i = pthread_sigmask(SIG_BLOCK, &mask, NULL);
	if (i != 0) {
		fprintf(stderr, "pthread_sigmask: %s\n", strerror(i));
		exit(EXIT_FAILURE);
	}

	if (verbose) {
		fprintf(stderr, "calling kill\n");
	}

	if (verbose) {
		printf("calling pthread_sigmask\n");
	}

	if (sigemptyset(&mask) < 0) {
		die("sigemptyset");
	}
	if (sigaddset(&mask, SIGIO) < 0) {
		die("sigaddset");
	}
	i = pthread_sigmask(SIG_BLOCK, &mask, NULL);
	if (i != 0) {
		fprintf(stderr, "pthread_sigmask: %s\n", strerror(i));
		exit(EXIT_FAILURE);
	}

	if (verbose) {
		printf("calling kill\n");
	}

	if (kill(0, SIGIO) < 0) {

	_ITIMER_VIRTUAL = 0x1
	_ITIMER_PROF    = 0x2

	_O_RDONLY   = 0x0
	_O_WRONLY   = 0x1
	_O_NONBLOCK = 0x4
	_O_CREAT    = 0x100
	_O_TRUNC    = 0x200

	_SS_DISABLE  = 0x2
	_SI_USER     = 0x0
	_SIG_BLOCK   = 0x0
	_SIG_UNBLOCK = 0x1
	_SIG_SETMASK = 0x2

	_SA_SIGINFO = 0x100
	_SA_RESTART = 0x8
	_SA_ONSTACK = 0x1

	_PTHREAD_CREATE_DETACHED = 0x1

	__SC_PAGE_SIZE        = 0x30

	Dsttime     int32
}

type Rusage struct {
	Utime    Timeval
	Stime    Timeval
	Maxrss   int32
	Ixrss    int32
	Idrss    int32
	Isrss    int32
	Minflt   int32
	Majflt   int32
	Nswap    int32
	Inblock  int32
	Oublock  int32
	Msgsnd   int32
	Msgrcv   int32
	Nsignals int32
	Nvcsw    int32
	Nivcsw   int32
}

type Rlimit struct {
	Cur uint64
	Max uint64
}

type Pid_t int32