github.com/shogo82148/std@v1.22.1-0.20240327122250-4e474527810c/internal/syscall/windows/net_windows.go (about)

     1  // Copyright 2021 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package windows
     6  
     7  import (
     8  	"github.com/shogo82148/std/syscall"
     9  )
    10  
    11  //go:linkname WSASendtoInet4 syscall.wsaSendtoInet4
    12  //go:noescape
    13  func WSASendtoInet4(s syscall.Handle, bufs *syscall.WSABuf, bufcnt uint32, sent *uint32, flags uint32, to *syscall.SockaddrInet4, overlapped *syscall.Overlapped, croutine *byte) (err error)
    14  
    15  //go:linkname WSASendtoInet6 syscall.wsaSendtoInet6
    16  //go:noescape
    17  func WSASendtoInet6(s syscall.Handle, bufs *syscall.WSABuf, bufcnt uint32, sent *uint32, flags uint32, to *syscall.SockaddrInet6, overlapped *syscall.Overlapped, croutine *byte) (err error)
    18  
    19  const (
    20  	SIO_TCP_INITIAL_RTO                    = syscall.IOC_IN | syscall.IOC_VENDOR | 17
    21  	TCP_INITIAL_RTO_UNSPECIFIED_RTT        = ^uint16(0)
    22  	TCP_INITIAL_RTO_NO_SYN_RETRANSMISSIONS = ^uint8(1)
    23  )
    24  
    25  type TCP_INITIAL_RTO_PARAMETERS struct {
    26  	Rtt                   uint16
    27  	MaxSynRetransmissions uint8
    28  }