sion_generic_collective.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_GENERIC_COLL_H
#define SION_SION_GENERIC_COLL_H
 
#include <stddef.h>
 
#include "sion_const.h"
#include "sion_filedesc.h"
 
/* collective I/O */
size_t sion_coll_fwrite(const void *data, size_t size, size_t nitems, int sid);
size_t sion_coll_fread(void *data, size_t size, size_t nitems, int sid);
 
size_t _sion_coll_fwrite_merge(const void *data, size_t size, size_t nitems, int sid);
int  _sion_coll_check_env(_sion_filedesc *sion_filedesc);
 
/* callback functions */
int _sion_generic_collective_process_write( const void *data, sion_int64 *spec, int sid );
int _sion_generic_collective_process_read( void *data, sion_int64 *spec, int sid );
 
#endif