Files
kata-containers/cli/exit.go
Julio Montes e84a9a70b0 cli: Add initial cli implementation.
- Add kata-runtime
- Add unit test
- Add Makefile to build cli

Fixes: #33

Signed-off-by: Julio Montes <julio.montes@intel.com>
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
2018-03-15 12:10:52 -06:00

38 lines
1.1 KiB
Go

// Copyright (c) 2017 Intel Corporation
//
// 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 main
import "os"
var atexitFuncs []func()
var exitFunc = os.Exit
// atexit registers a function f that will be run when exit is called. The
// handlers so registered will be called the in reverse order of their
// registration.
func atexit(f func()) {
atexitFuncs = append(atexitFuncs, f)
}
// exit calls all atexit handlers before exiting the process with status.
func exit(status int) {
for i := len(atexitFuncs) - 1; i >= 0; i-- {
f := atexitFuncs[i]
f()
}
exitFunc(status)
}