From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- src/syscall/sockcmsg_dragonfly.go | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 src/syscall/sockcmsg_dragonfly.go (limited to 'src/syscall/sockcmsg_dragonfly.go') diff --git a/src/syscall/sockcmsg_dragonfly.go b/src/syscall/sockcmsg_dragonfly.go new file mode 100644 index 0000000..d217d9e --- /dev/null +++ b/src/syscall/sockcmsg_dragonfly.go @@ -0,0 +1,16 @@ +// Copyright 2019 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package syscall + +// Round the length of a raw sockaddr up to align it properly. +func cmsgAlignOf(salen int) int { + salign := sizeofPtr + if sizeofPtr == 8 && !supportsABI(_dragonflyABIChangeVersion) { + // 64-bit Dragonfly before the September 2019 ABI changes still requires + // 32-bit aligned access to network subsystem. + salign = 4 + } + return (salen + salign - 1) & ^(salign - 1) +} -- cgit v1.2.3