Instance.h

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/*
 * Copyright (C) 1996-2018 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */

#ifndef SQUID_INSTANCE_H
#define SQUID_INSTANCE_H

#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif

namespace Instance {

void ThrowIfAlreadyRunning();

void WriteOurPid();

pid_t Other();

} // namespace Instance

#endif