Adding upstream version 1.1.0.upstream/1.1.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/unix/example_flock_test.go b/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/unix/example_flock_test.go
new file mode 100644
index 0000000..d2cc500
--- /dev/null
+++ b/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/unix/example_flock_test.go
@@ -0,0 +1,26 @@
+// Copyright 2018 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.
+
+//go:build darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris
+
+package unix_test
+
+import (
+	"log"
+	"os"
+
+	"golang.org/x/sys/unix"
+)
+
+func ExampleFlock() {
+	f, _ := os.Create("example.lock")
+	if err := unix.Flock(int(f.Fd()), unix.LOCK_EX); err != nil {
+		log.Fatal(err)
+	}
+	// Do work here that requires the lock. When finished, release the lock:
+	if err := unix.Flock(int(f.Fd()), unix.LOCK_UN); err != nil {
+		log.Fatal(err)
+	}
+}