philpennock
/ exit_check.go
Created
October 24, 2012 19:59
Showing interactions of defer, os.Exit and panic in Golang.
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| package main | |
| import ( | |
| "container/list" | |
| "flag" | |
| "fmt" | |
| "os" | |
| "sync" | |
| "time" | |
| ) |
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| // Copyright 2015 Manlio Perillo. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| // | |
| // Package atexit implements support for running deferred functions in case of | |
| // abnormal exit (in contrast to a normal exit when the program returns from | |
| // the main function). | |
| // | |
| // Since calling os.Exit, e.g. during a signal handler, does not call deferred | |
| // functions, a complementary mechanism is required when the program acquires |