src/bthread/errno.h

// Licensed to the Apache Software Foundation (ASF) under one
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// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
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// bthread - An M:N threading library to make applications more concurrent.

// Date: Wed Jul 30 11:47:19 CST 2014

#ifndef BTHREAD_ERRNO_H
#define BTHREAD_ERRNO_H

#include <errno.h>                    // errno
#include "butil/errno.h"               // berror(), DEFINE_BTHREAD_ERRNO

__BEGIN_DECLS

extern int *bthread_errno_location();

#ifdef errno
#undef errno
#define errno *bthread_errno_location()
#endif

// List errno used throughout bthread
extern const int ESTOP;

__END_DECLS

#endif  //BTHREAD_ERRNO_H