Mercurial > yakumo_izuru > aya

comparison vendor/golang.org/x/sys/unix/sockcmsg_dragonfly.go @ 66:787b5ee0289d draft

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Use vendored modules Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>
author yakumo.izuru
date Sun, 23 Jul 2023 13:18:53 +0000
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65:6d985efa0f7a 66:787b5ee0289d
1 // Copyright 2019 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 unix
6
7 // Round the length of a raw sockaddr up to align it properly.
8 func cmsgAlignOf(salen int) int {
9 salign := SizeofPtr
10 if SizeofPtr == 8 && !supportsABI(_dragonflyABIChangeVersion) {
11 // 64-bit Dragonfly before the September 2019 ABI changes still requires
12 // 32-bit aligned access to network subsystem.
13 salign = 4
14 }
15 return (salen + salign - 1) & ^(salign - 1)
16 }