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/*
* Copyright © 2013 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Thomas Voß <thomas.voss@canonical.com>
*/
#ifndef CORE_POSIX_FORK_H_
#define CORE_POSIX_FORK_H_
#include <core/posix/child_process.h>
#include <core/posix/standard_stream.h>
#include <core/posix/visibility.h>
#include <functional>
namespace core
{
namespace posix
{
/**
* @brief fork forks a new process and executes the provided main function in the newly forked process.
* @throws std::system_error in case of errors.
* @param [in] main The main function of the newly forked process.
* @param [in] flags Specify which standard streams should be redirected to the parent process.
* @return An instance of ChildProcess in case of success.
*/
CORE_POSIX_DLL_PUBLIC ChildProcess fork(const std::function<posix::exit::Status()>& main,
const StandardStream& flags);
/**
* @brief fork vforks a new process and executes the provided main function in the newly forked process.
* @throws std::system_error in case of errors.
* @param [in] main The main function of the newly forked process.
* @param [in] flags Specify which standard streams should be redirected to the parent process.
* @return An instance of ChildProcess in case of success.
*/
CORE_POSIX_DLL_PUBLIC ChildProcess vfork(const std::function<posix::exit::Status()>& main,
const StandardStream& flags);
}
}
#endif // CORE_POSIX_FORK_H_
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