[VOL-2235] Mocks and interfaces for rw-core
This update consists of mocks that are used by the rw-core
during unit testing. It also includes interfaces used for unit
tests.
Change-Id: I20ca1455c358113c3aa897acc6355e0ddbc614b7
diff --git a/vendor/github.com/prometheus/procfs/doc.go b/vendor/github.com/prometheus/procfs/doc.go
new file mode 100644
index 0000000..e2acd6d
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/doc.go
@@ -0,0 +1,45 @@
+// Copyright 2014 Prometheus Team
+// 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 procfs provides functions to retrieve system, kernel and process
+// metrics from the pseudo-filesystem proc.
+//
+// Example:
+//
+// package main
+//
+// import (
+// "fmt"
+// "log"
+//
+// "github.com/prometheus/procfs"
+// )
+//
+// func main() {
+// p, err := procfs.Self()
+// if err != nil {
+// log.Fatalf("could not get process: %s", err)
+// }
+//
+// stat, err := p.NewStat()
+// if err != nil {
+// log.Fatalf("could not get process stat: %s", err)
+// }
+//
+// fmt.Printf("command: %s\n", stat.Comm)
+// fmt.Printf("cpu time: %fs\n", stat.CPUTime())
+// fmt.Printf("vsize: %dB\n", stat.VirtualMemory())
+// fmt.Printf("rss: %dB\n", stat.ResidentMemory())
+// }
+//
+package procfs