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Coin / include / Inventor / C / threads / common.h

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Lars J. Aas 8a9a9e4 





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Lars J. Aas 3140c4f 
Peder Blekken bb686af 
Peder Blekken 3c16c25 
Peder Blekken 9b8767e 
Peder Blekken 3b3dc06 




Lars J. Aas 8a9a9e4 
Peder Blekken 3b3dc06 




Lars J. Aas 8a9a9e4 
Peder Blekken 3b3dc06 





Peder Blekken 9b8767e 
Peder Blekken 3b3dc06 


Peder Blekken 9b8767e 
Peder Blekken 3b3dc06 
Peder Blekken 9b8767e 
Peder Blekken 3b3dc06 
Peder Blekken 9b8767e 
Peder Blekken 3b3dc06 
Peder Blekken 9b8767e 
Lars J. Aas 8a9a9e4 



#ifndef CC_THREADCOMMON_H
#define CC_THREADCOMMON_H

/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\**************************************************************************/

#include <Inventor/C/basic.h>  /* COIN_DLL_API */

/* ********************************************************************** */

/* Implementation note: it is important that this header file can be
   included even when Coin was built with no threads support.

   (This simplifies client code, as we get away with far less #ifdef
   HAVE_THREADS wrapping.) */

/* ********************************************************************** */

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/* ********************************************************************** */

  typedef struct cc_sched cc_sched;
  typedef struct cc_wpool cc_wpool;
  typedef struct cc_worker cc_worker;
  typedef struct cc_thread cc_thread;
  typedef struct cc_mutex cc_mutex;
  typedef struct cc_rwmutex cc_rwmutex;
  typedef struct cc_condvar cc_condvar;
  typedef struct cc_storage cc_storage;
  typedef struct cc_fifo cc_fifo;
  typedef struct cc_barrier cc_barrier;
  typedef struct cc_recmutex cc_recmutex;

  /* used by rwmutex - read_precedence is default */
  enum cc_precedence {
    CC_READ_PRECEDENCE,
    CC_WRITE_PRECEDENCE
  };

  enum cc_threads_implementation {
    CC_NO_THREADS = -1,
    CC_PTHREAD    = 0,
    CC_W32THREAD
  };

  enum cc_retval {
    CC_ERROR = 0,
    CC_OK = 1,
    CC_TIMEOUT,
    CC_BUSY
  };

  typedef enum cc_precedence cc_precedence;
  typedef enum cc_threads_implementation cc_threads_implementation;
  typedef enum cc_retval cc_retval;

  /* ********************************************************************** */

  COIN_DLL_API int cc_thread_implementation(void);

  /* ********************************************************************** */

#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */

#endif /* ! CC_THREADCOMMON_H */