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Source file src/net/cgo_resnew.go

Documentation: net

     1  // Copyright 2015 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  //go:build cgo && !netgo && (darwin || (linux && !android) || netbsd || solaris)
     6  // +build cgo
     7  // +build !netgo
     8  // +build darwin linux,!android netbsd solaris
     9  
    10  package net
    11  
    12  /*
    13  #include <sys/types.h>
    14  #include <sys/socket.h>
    15  
    16  #include <netdb.h>
    17  */
    18  import "C"
    19  
    20  import "unsafe"
    21  
    22  func cgoNameinfoPTR(b []byte, sa *C.struct_sockaddr, salen C.socklen_t) (int, error) {
    23  	gerrno, err := C.getnameinfo(sa, salen, (*C.char)(unsafe.Pointer(&b[0])), C.socklen_t(len(b)), nil, 0, C.NI_NAMEREQD)
    24  	return int(gerrno), err
    25  }
    26  

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