// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package poll

import "syscall"

// maxSendfileSize is the largest chunk size we ask the kernel to copy
// at a time.
const maxSendfileSize int = 4 << 20

// SendFile wraps the sendfile system call.
func SendFile(dstFD *FD, src int, remain int64) (written int64, err error, handled bool) {

	// and to reduce the chance that the background scavenger gets scheduled.
	defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(1))

	// Allocate allocTotal bytes of memory in allocChunk byte chunks.
	// Alternate between whether the chunk will be held live or will be
	// condemned to GC to create holes in the heap.
	saved := make([][]byte, allocs/2+1)
	condemned := make([][]byte, allocs/2)
	for i := 0; i < allocs; i++ {

// confuse the msan data structures.
//
//go:noinline
func allocateStack(i int) int {
	if i == 0 {
		return i
	}
	return allocateStack(i - 1)
}

// F1 marks a chunk of stack as uninitialized.
// C.f returns an uninitialized struct on the stack, so msan will mark
// the stack as uninitialized.
//
//go:noinline
func F1() uintptr {
	s := C.f()
	return uintptr(s.a[0])
}

		} else {
			// HTTP/1.1 or greater: use chunked transfer encoding
			// to avoid closing the connection at EOF.
			cw.chunking = true
			setHeader.transferEncoding = "chunked"
			if hasTE && te == "chunked" {
				// We will send the chunked Transfer-Encoding header later.
				delHeader("Transfer-Encoding")
			}
		}
	} else {
		// HTTP version < 1.1: cannot do chunked transfer

		}
	}
	return
}

func (h *Handler) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
	if len(req.TransferEncoding) > 0 && req.TransferEncoding[0] == "chunked" {
		rw.WriteHeader(http.StatusBadRequest)
		rw.Write([]byte("Chunked request bodies are not supported by CGI."))
		return
	}

	root := strings.TrimRight(h.Root, "/")
	pathInfo := strings.TrimPrefix(req.URL.Path, root)

	port := "80"

          "in": "query",
          "name": "limit",

	"io"
	"strconv"
)

/*
 * Encoder
 */

// Encode encodes src into at most [MaxEncodedLen](len(src))
// bytes of dst, returning the actual number of bytes written.
//
// The encoding handles 4-byte chunks, using a special encoding
// for the last fragment, so Encode is not appropriate for use on
// individual blocks of a large data stream. Use [NewEncoder] instead.
//
// Often, ascii85-encoded data is wrapped in <~ and ~> symbols.

          "in": "query",
          "name": "limit",

          "in": "query",
          "name": "limit",

import "syscall"

// Not strictly needed, but very helpful for debugging, see issue #10221.
//
//go:cgo_import_dynamic _ _ "libsendfile.so"
//go:cgo_import_dynamic _ _ "libsocket.so"

// maxSendfileSize is the largest chunk size we ask the kernel to copy
// at a time.
const maxSendfileSize int = 4 << 20

// SendFile wraps the sendfile system call.
func SendFile(dstFD *FD, src int, pos, remain int64) (written int64, err error, handled bool) {