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author | Christopher Speller <crspeller@gmail.com> | 2017-06-21 19:06:17 -0700 |
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committer | Corey Hulen <corey@hulen.com> | 2017-06-21 19:06:17 -0700 |
commit | 42f28ab8e374137fe3f5d25424489d879d4724f8 (patch) | |
tree | 20353f2446b506d32e6d353b72a57bf48f070389 /vendor/golang.org/x/net/internal/socket/msghdr_bsd.go | |
parent | 6b39c308d882a0aeac533f8ab1d90b48a2ae4b5a (diff) | |
download | chat-42f28ab8e374137fe3f5d25424489d879d4724f8.tar.gz chat-42f28ab8e374137fe3f5d25424489d879d4724f8.tar.bz2 chat-42f28ab8e374137fe3f5d25424489d879d4724f8.zip |
Updating server dependancies (#6712)
Diffstat (limited to 'vendor/golang.org/x/net/internal/socket/msghdr_bsd.go')
-rw-r--r-- | vendor/golang.org/x/net/internal/socket/msghdr_bsd.go | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go b/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go new file mode 100644 index 000000000..5567afc88 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go @@ -0,0 +1,39 @@ +// Copyright 2017 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. + +// +build darwin dragonfly freebsd netbsd openbsd + +package socket + +import "unsafe" + +func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) { + for i := range vs { + vs[i].set(bs[i]) + } + h.setIov(vs) + if len(oob) > 0 { + h.Control = (*byte)(unsafe.Pointer(&oob[0])) + h.Controllen = uint32(len(oob)) + } + if sa != nil { + h.Name = (*byte)(unsafe.Pointer(&sa[0])) + h.Namelen = uint32(len(sa)) + } +} + +func (h *msghdr) name() []byte { + if h.Name != nil && h.Namelen > 0 { + return (*[sizeofSockaddrInet6]byte)(unsafe.Pointer(h.Name))[:h.Namelen] + } + return nil +} + +func (h *msghdr) controllen() int { + return int(h.Controllen) +} + +func (h *msghdr) flags() int { + return int(h.Flags) +} |