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Source file src/net/cgo_resnew.go

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

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