// Copyright 2015-2018 trivago N.V.
//
// 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 tos

import "syscall"

const (
	// ExitSuccess should be used if no error occured
	ExitSuccess = 0
	// ExitError should be used in general failure cases
	ExitError = 1
	// ExitNotAllowed should be used if a permission problem occured
	ExitNotAllowed = 2
	// ExitCannotExecute should be used if e.g. a subprocess failed to execute
	ExitCannotExecute = 126
	// ExitNotFound should be used if e.g. a subprocess executable was not found
	ExitNotFound = 127
	// ExitInvalidArgument should be used if argument parsing failed
	ExitInvalidArgument = 128
	// ExitSignal + n should be used if the signal with the number n terminated the process
	ExitSignal = 128
	// ExitSignalInt is shorthand for ExitSignal + syscall.SIGINT
	ExitSignalHup = ExitSignal + syscall.SIGHUP
	// ExitSignalInt is shorthand for ExitSignal + syscall.SIGINT
	ExitSignalInt = ExitSignal + syscall.SIGINT
	// ExitSignalKill is shorthand for ExitSignal + syscall.SIGKILL
	ExitSignalKill = ExitSignal + syscall.SIGKILL
	// ExitSignalTerm is shorthand for ExitSignal + syscall.SIGTERM
	ExitSignalTerm = ExitSignal + syscall.SIGTERM
	// ExitSignalPipe is shorthand for ExitSignal + syscall.SIGPIPE
	ExitSignalPipe = ExitSignal + syscall.SIGPIPE
	// ExitSignalAlarm is shorthand for ExitSignal + syscall.SIGALRM
	ExitSignalAlarm = ExitSignal + syscall.SIGALRM
	// ExitSignalTrap is shorthand for ExitSignal + syscall.SIGTRAP
	ExitSignalTrap = ExitSignal + syscall.SIGTRAP
)