}

        @Override
        public int read() throws IOException {
            int nread = read(readBuffer, 0, 1);
            if (nread <= 0) {
                return nread;
            }
            return readBuffer[0];
        }

        @Override
        public int read(byte[] dest, int offset, int max) throws IOException {
            if (max == 0) {

pkg syscall (freebsd-386-cgo), func Pathconf(string, int) (int, error)
pkg syscall (freebsd-386-cgo), func Pipe([]int) error
pkg syscall (freebsd-386-cgo), func Pread(int, []uint8, int64) (int, error)
pkg syscall (freebsd-386-cgo), func Pwrite(int, []uint8, int64) (int, error)
pkg syscall (freebsd-386-cgo), func RawSyscall(uintptr, uintptr, uintptr, uintptr) (uintptr, uintptr, Errno)

issue:
- 42938

docs: []

releaseNotes:
- |
  **Added** values to the Istiod Helm chart for configuring [topologySpreadConstraints](https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/) on the Deployment. Can be used for better placement of istiod workloads.

upgradeNotes: []

 * graph.putEdge("bread", "bread");
 * graph.putEdge("chocolate", "peanut butter");
 * graph.putEdge("peanut butter", "jelly");
 *
 * // Building an immutable graph
 * ImmutableGraph<String> immutableGraph =
 *     GraphBuilder.undirected()
 *         .allowsSelfLoops(true)
 *         .<String>immutable()
 *         .putEdge("bread", "bread")
 *         .putEdge("chocolate", "peanut butter")

	cc.mu.Lock()
	defer cc.mu.Unlock()
	return cc.nwritten - cc.nread
}

// Read reads the next response from the wire. A valid response might be
// returned together with an [ErrPersistEOF], which means that the remote
// requested that this be the last request serviced. Read can be called
// concurrently with [ClientConn.Write], but not with another Read.
func (cc *ClientConn) Read(req *http.Request) (resp *http.Response, err error) {

// This heuristic aims to mitigate the undesirable "node heating problem", i.e., pods get assigned to the same or
// a few nodes due to image locality.
func scaledImageScore(imageState *framework.ImageStateSummary, totalNumNodes int) int64 {
	spread := float64(imageState.NumNodes) / float64(totalNumNodes)
	return int64(float64(imageState.Size) * spread)
}

issue: []

docs: []

releaseNotes:
- |
  **Added** values to the Istio Gateway Helm chart for configuring [topologySpreadConstraints](https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/) on the Deployment. Can be used for better placement of Istio gateway workloads.

upgradeNotes: []

//go:build illumos && amd64

package unix

import (
	"unsafe"
)

//go:cgo_import_dynamic libc_readv readv "libc.so"
//go:cgo_import_dynamic libc_preadv preadv "libc.so"
//go:cgo_import_dynamic libc_writev writev "libc.so"
//go:cgo_import_dynamic libc_pwritev pwritev "libc.so"
//go:cgo_import_dynamic libc_accept4 accept4 "libsocket.so"

//go:linkname procreadv libc_readv

	}))

	// chain a bunch of multiReaders
	for i := 0; i < 100; i++ {
		r = MultiReader(r)
	}

	r.Read(nil) // don't care about errors, just want to check the call-depth for Read

	if readDepth != myDepth+2 { // 2 should be multiReader.Read and fakeReader.Read
		t.Errorf("multiReader did not flatten chained multiReaders: expected readDepth %d, got %d",
			myDepth+2, readDepth)
	}
}

			err = syscall.ENOENT
		}
		return 0, err
	}
	return uintptr(fd), nil
}

func read(fd uintptr, buf []byte) (int, error) {
	return syscall.Read(syscall.Handle(fd), buf)
}

func closefd(fd uintptr) {
	syscall.Close(syscall.Handle(fd))
}

func preadn(fd uintptr, buf []byte, off int) error {
	whence := seekStart
	if off < 0 {
		whence = seekEnd
	}