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authorValentin Rothberg <rothberg@redhat.com>2019-01-08 14:52:57 +0100
committerValentin Rothberg <rothberg@redhat.com>2019-01-11 13:38:11 +0100
commitbd40dcfc2bc7c9014ea1f33482fb63aacbcdfe87 (patch)
tree5f06e4e289f16d9164d692590a3fe6541b5384cf /vendor/golang.org/x/sys/windows/svc/event.go
parent545f24421247c9f6251a634764db3f8f8070a812 (diff)
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vendor: update everything
* If possible, update each dependency to the latest available version. * Use releases over commit IDs and avoid vendoring branches. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/golang.org/x/sys/windows/svc/event.go')
-rw-r--r--vendor/golang.org/x/sys/windows/svc/event.go48
1 files changed, 48 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/windows/svc/event.go b/vendor/golang.org/x/sys/windows/svc/event.go
new file mode 100644
index 000000000..0508e2288
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/svc/event.go
@@ -0,0 +1,48 @@
+// Copyright 2012 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 windows
+
+package svc
+
+import (
+ "errors"
+
+ "golang.org/x/sys/windows"
+)
+
+// event represents auto-reset, initially non-signaled Windows event.
+// It is used to communicate between go and asm parts of this package.
+type event struct {
+ h windows.Handle
+}
+
+func newEvent() (*event, error) {
+ h, err := windows.CreateEvent(nil, 0, 0, nil)
+ if err != nil {
+ return nil, err
+ }
+ return &event{h: h}, nil
+}
+
+func (e *event) Close() error {
+ return windows.CloseHandle(e.h)
+}
+
+func (e *event) Set() error {
+ return windows.SetEvent(e.h)
+}
+
+func (e *event) Wait() error {
+ s, err := windows.WaitForSingleObject(e.h, windows.INFINITE)
+ switch s {
+ case windows.WAIT_OBJECT_0:
+ break
+ case windows.WAIT_FAILED:
+ return err
+ default:
+ return errors.New("unexpected result from WaitForSingleObject")
+ }
+ return nil
+}