initial add - go fmt on grpc
Change-Id: Ib0afadd2fe5571d1456a091f94f5644458f7d3f4
diff --git a/vendor/google.golang.org/grpc/internal/syscall/syscall_nonlinux.go b/vendor/google.golang.org/grpc/internal/syscall/syscall_nonlinux.go
new file mode 100644
index 0000000..d3fd9da
--- /dev/null
+++ b/vendor/google.golang.org/grpc/internal/syscall/syscall_nonlinux.go
@@ -0,0 +1,73 @@
+// +build !linux appengine
+
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package syscall
+
+import (
+ "net"
+ "sync"
+ "time"
+
+ "google.golang.org/grpc/grpclog"
+)
+
+var once sync.Once
+
+func log() {
+ once.Do(func() {
+ grpclog.Info("CPU time info is unavailable on non-linux or appengine environment.")
+ })
+}
+
+// GetCPUTime returns the how much CPU time has passed since the start of this process.
+// It always returns 0 under non-linux or appengine environment.
+func GetCPUTime() int64 {
+ log()
+ return 0
+}
+
+// Rusage is an empty struct under non-linux or appengine environment.
+type Rusage struct{}
+
+// GetRusage is a no-op function under non-linux or appengine environment.
+func GetRusage() (rusage *Rusage) {
+ log()
+ return nil
+}
+
+// CPUTimeDiff returns the differences of user CPU time and system CPU time used
+// between two Rusage structs. It a no-op function for non-linux or appengine environment.
+func CPUTimeDiff(first *Rusage, latest *Rusage) (float64, float64) {
+ log()
+ return 0, 0
+}
+
+// SetTCPUserTimeout is a no-op function under non-linux or appengine environments
+func SetTCPUserTimeout(conn net.Conn, timeout time.Duration) error {
+ log()
+ return nil
+}
+
+// GetTCPUserTimeout is a no-op function under non-linux or appengine environments
+// a negative return value indicates the operation is not supported
+func GetTCPUserTimeout(conn net.Conn) (int, error) {
+ log()
+ return -1, nil
+}