#pragma once

#if !defined(__linux__)

#error "Linux platform file is part of non-Linux build."

#endif

#include <sched.h>

#include "envoy/api/os_sys_calls_common.h"

#include "envoy/common/pure.h"

namespace Envoy {

namespace Api {

class LinuxOsSysCalls {

public:

  /**

   * @see man 2 setns

   */

  virtual SysCallIntResult setns(int fd, int nstype) const PURE;

  /**

   * @see sched_getaffinity (man 2 sched_getaffinity)

   */

  virtual SysCallIntResult sched_getaffinity(pid_t pid, size_t cpusetsize, cpu_set_t* mask) PURE;

};

using LinuxOsSysCallsPtr = std::unique_ptr<LinuxOsSysCalls>;

} // namespace Api

} // namespace Envoy