sion_buffer.h

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/****************************************************************************
**  SIONLIB     http://www.fz-juelich.de/jsc/sionlib                       **
*****************************************************************************
**  Copyright (c) 2008-2019                                                **
**  Forschungszentrum Juelich, Juelich Supercomputing Centre               **
**                                                                         **
**  See the file COPYRIGHT in the package base directory for details       **
****************************************************************************/
 
#ifndef SION_SION_BUFFER_H
#define SION_SION_BUFFER_H
 
#include "sion_const.h"
#include "sion_filedesc.h"
 
int  _sion_buffer_check_env(_sion_filedesc *sion_filedesc);
 
 
int  _sion_buffer_init(_sion_filedesc *sion_filedesc);
 
 
sion_int64 _sion_buffer_push(_sion_filedesc *sion_filedesc,
                 const void *data, sion_int64 bytes);
 
int _sion_buffer_get_data_ptr(_sion_filedesc *sion_filedesc,
                  void **data, sion_int64 *bytes);
 
int _sion_buffer_flush(_sion_filedesc *sion_filedesc);
 
#endif