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70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
/* XMRig
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* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
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* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
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* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
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* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
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* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
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* Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
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* Copyright 2016-2018 XMRig <https://github.com/xmrig>, <support@xmrig.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdlib.h>
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#include <signal.h>
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#include <errno.h>
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#include <unistd.h>
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#include "App.h"
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#include "core/Config.h"
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#include "core/Controller.h"
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#include "Cpu.h"
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#include "log/Log.h"
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void App::background()
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{
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signal(SIGPIPE, SIG_IGN);
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const int64_t affinity = m_controller->config()->affinity();
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if (affinity != -1L) {
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Cpu::setAffinity(-1, affinity);
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}
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if (!m_controller->config()->isBackground()) {
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return;
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}
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int i = fork();
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if (i < 0) {
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exit(1);
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}
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if (i > 0) {
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exit(0);
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}
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i = setsid();
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if (i < 0) {
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LOG_ERR("setsid() failed (errno = %d)", errno);
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}
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i = chdir("/");
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if (i < 0) {
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LOG_ERR("chdir() failed (errno = %d)", errno);
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}
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}
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