/usr/include/zmqpp/signal.hpp is in libzmqpp-dev 4.1.2-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | /*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file is part of zmqpp.
* Copyright (c) 2011-2015 Contributors as noted in the AUTHORS file.
*/
#pragma once
#include <cstdint>
#include <iostream>
#include "compatibility.hpp"
namespace zmqpp
{
/**
* Signal is a 8 bytes integer. 7 first bytes acts as a magic number so we can distinguish signal
* from other message. The last byte is the signal's value.
*/
ZMQPP_COMPARABLE_ENUM signal : int64_t
{
/**
* Only 7 bytes matter here
*/
header = 0x0077665544332211L,
/**
* Indicates a success.
*/
ok = (header << 8) | 0x00,
/**
* Indicates an error.
*/
ko = (header << 8) | 0x01,
/**
* Indicates a request to stop. This is used from parent thread to child within the actor class
*/
stop = (header << 8) | 0x02,
test = (header << 8) | 0xFF
};
}
namespace std
{
/**
* Write the value of the signal to the stream without removing the signal header..
*/
ostream &operator<<(ostream &s, const zmqpp::signal &sig);
}
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