diff options
Diffstat (limited to 'vendor/github.com/google/gopacket/examples/util/util.go')
| -rw-r--r-- | vendor/github.com/google/gopacket/examples/util/util.go | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/vendor/github.com/google/gopacket/examples/util/util.go b/vendor/github.com/google/gopacket/examples/util/util.go deleted file mode 100644 index 0f698fb..0000000 --- a/vendor/github.com/google/gopacket/examples/util/util.go +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2012 Google, Inc. All rights reserved. -// -// Use of this source code is governed by a BSD-style license -// that can be found in the LICENSE file in the root of the source -// tree. - -// Package util provides shared utilities for all gopacket examples. -package util - -import ( - "flag" - "log" - "os" - "runtime/pprof" -) - -var cpuprofile = flag.String("cpuprofile", "", "Where to write CPU profile") - -// Run starts up stuff at the beginning of a main function, and returns a -// function to defer until the function completes. It should be used like this: -// -// func main() { -// defer util.Run()() -// ... stuff ... -// } -func Run() func() { - flag.Parse() - if *cpuprofile != "" { - f, err := os.Create(*cpuprofile) - if err != nil { - log.Fatalf("could not open cpu profile file %q", *cpuprofile) - } - pprof.StartCPUProfile(f) - return func() { - pprof.StopCPUProfile() - f.Close() - } - } - return func() {} -} |