mirror of
https://github.com/TECHNOFAB11/jsonnet-bundler.git
synced 2025-12-13 00:20:06 +01:00
Update Go dependencies
This commit is contained in:
parent
09e1f13509
commit
d3d7715750
391 changed files with 73854 additions and 103071 deletions
36
vendor/golang.org/x/sys/unix/sockcmsg_unix.go
generated
vendored
36
vendor/golang.org/x/sys/unix/sockcmsg_unix.go
generated
vendored
|
|
@ -2,39 +2,17 @@
|
|||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
||||
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
|
||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
|
||||
|
||||
// Socket control messages
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"runtime"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// Round the length of a raw sockaddr up to align it properly.
|
||||
func cmsgAlignOf(salen int) int {
|
||||
salign := SizeofPtr
|
||||
|
||||
switch runtime.GOOS {
|
||||
case "darwin", "dragonfly", "solaris":
|
||||
// NOTE: It seems like 64-bit Darwin, DragonFly BSD and
|
||||
// Solaris kernels still require 32-bit aligned access to
|
||||
// network subsystem.
|
||||
if SizeofPtr == 8 {
|
||||
salign = 4
|
||||
}
|
||||
case "netbsd", "openbsd":
|
||||
// NetBSD and OpenBSD armv7 require 64-bit alignment.
|
||||
if runtime.GOARCH == "arm" {
|
||||
salign = 8
|
||||
}
|
||||
}
|
||||
|
||||
return (salen + salign - 1) & ^(salign - 1)
|
||||
}
|
||||
|
||||
// CmsgLen returns the value to store in the Len field of the Cmsghdr
|
||||
// structure, taking into account any necessary alignment.
|
||||
func CmsgLen(datalen int) int {
|
||||
|
|
@ -47,8 +25,8 @@ func CmsgSpace(datalen int) int {
|
|||
return cmsgAlignOf(SizeofCmsghdr) + cmsgAlignOf(datalen)
|
||||
}
|
||||
|
||||
func cmsgData(h *Cmsghdr) unsafe.Pointer {
|
||||
return unsafe.Pointer(uintptr(unsafe.Pointer(h)) + uintptr(cmsgAlignOf(SizeofCmsghdr)))
|
||||
func (h *Cmsghdr) data(offset uintptr) unsafe.Pointer {
|
||||
return unsafe.Pointer(uintptr(unsafe.Pointer(h)) + uintptr(cmsgAlignOf(SizeofCmsghdr)) + offset)
|
||||
}
|
||||
|
||||
// SocketControlMessage represents a socket control message.
|
||||
|
|
@ -91,10 +69,8 @@ func UnixRights(fds ...int) []byte {
|
|||
h.Level = SOL_SOCKET
|
||||
h.Type = SCM_RIGHTS
|
||||
h.SetLen(CmsgLen(datalen))
|
||||
data := cmsgData(h)
|
||||
for _, fd := range fds {
|
||||
*(*int32)(data) = int32(fd)
|
||||
data = unsafe.Pointer(uintptr(data) + 4)
|
||||
for i, fd := range fds {
|
||||
*(*int32)(h.data(4 * uintptr(i))) = int32(fd)
|
||||
}
|
||||
return b
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue