windows: add functions to get named pipe process IDs

Fixes golang/go#70086 Change-Id: I0cd188f075490b1ea630b26b74aa201796d60d3a GitHub-Last-Rev: 498fe73 GitHub-Pull-Request: #235 Reviewed-on: https://go-review.googlesource.com/c/sys/+/626215 Reviewed-by: David Chase <[email protected]> Reviewed-by: Carlos Amedee <[email protected]> Auto-Submit: Ian Lance Taylor <[email protected]> Reviewed-by: Quim Muntal <[email protected]> LUCI-TryBot-Result: Go LUCI <[email protected]> Reviewed-by: Ian Lance Taylor <[email protected]>
golang · Nov 13, 2024 · d2cea70 · d2cea70
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diff --git a/windows/syscall_windows.go b/windows/syscall_windows.go
@@ -168,6 +168,8 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	CreateNamedPipe(name *uint16, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *SecurityAttributes) (handle Handle, err error)  [failretval==InvalidHandle] = CreateNamedPipeW
 //sys	ConnectNamedPipe(pipe Handle, overlapped *Overlapped) (err error)
 //sys	DisconnectNamedPipe(pipe Handle) (err error)
+//sys   GetNamedPipeClientProcessId(pipe Handle, clientProcessID *uint32) (err error)
+//sys   GetNamedPipeServerProcessId(pipe Handle, serverProcessID *uint32) (err error)
 //sys	GetNamedPipeInfo(pipe Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error)
 //sys	GetNamedPipeHandleState(pipe Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW
 //sys	SetNamedPipeHandleState(pipe Handle, state *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32) (err error) = SetNamedPipeHandleState

diff --git a/windows/types_windows.go b/windows/types_windows.go
@@ -176,6 +176,7 @@ const (
 	WAIT_FAILED    = 0xFFFFFFFF
 
 	// Access rights for process.
+	PROCESS_ALL_ACCESS                = 0xFFFF
 	PROCESS_CREATE_PROCESS            = 0x0080
 	PROCESS_CREATE_THREAD             = 0x0002
 	PROCESS_DUP_HANDLE                = 0x0040

diff --git a/windows/zsyscall_windows.go b/windows/zsyscall_windows.go