Commit 6676b9ad authored by Francis Dupont's avatar Francis Dupont

[165-netbsd-8-fixes] CCMSG_DATA

parent 249c7be7
// Copyright (C) 2010-2015 Internet Systems Consortium, Inc. ("ISC")
// Copyright (C) 2010-2018 Internet Systems Consortium, Inc. ("ISC")
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
......@@ -98,7 +98,15 @@ recv_fd(const int sock) {
int fd = FD_OTHER_ERROR;
if (cmsg != NULL && cmsg->cmsg_len == cmsg_len(sizeof(int)) &&
cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_RIGHTS) {
// Some systems (e.g. recent NetBSD) converted all CMSG access macros
// to static_cast when used in C++ code. As cmsg is declared const
// this makes the CMSG_DATA macro to not compile. But fortunately
// these systems provide a const alternative named CCMSG_DATA.
std::memcpy(&fd, CCMSG_DATA(cmsg), sizeof(int));
std::memcpy(&fd, CMSG_DATA(cmsg), sizeof(int));
int new_fd = -1;
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment