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/****************************************************************************
* NCSA HDF *
* Software Development Group *
* National Center for Supercomputing Applications *
* University of Illinois at Urbana-Champaign *
* 605 E. Springfield, Champaign IL 61820 *
* *
* For conditions of distribution and use, see the accompanying *
* hdf/COPYING file. *
* *
****************************************************************************/
/*
* This file contains public declarations for the H5 module.
*/
#ifndef _H5public_H
#define _H5public_H
#include <H5config.h> /*from configure */
#include <sys/types.h>
#ifdef HAVE_PARALLEL
# include <mpi.h>
# include <mpio.h>
#endif
/* Version numbers */
#define H5_VERS_MAJOR 1 /* For major interface changes */
#define H5_VERS_MINOR 0 /* For minor interface changes */
#define H5_VERS_RELEASE 2 /* For interface tweaks & bug-fixes */
#define H5_VERS_PATCH 0 /* For small groups of bug fixes */
#define H5check() H5vers_check(H5_VERS_MAJOR,H5_VERS_MINOR,\
H5_VERS_RELEASE, H5_VERS_PATCH)
/*
* Status return values. Failed integer functions in HDF5 result almost
* always in a negative value (unsigned failing functions sometimes return
* zero for failure) while successfull return is non-negative (often zero).
* The negative failure value is most commonly -1, but don't bet on it. The
* proper way to detect failure is something like:
*
* if ((dset = H5Dopen (file, name))<0) {
* fprintf (stderr, "unable to open the requested dataset\n");
* }
*/
typedef int herr_t;
/*
* Boolean type.
*/
typedef int hbool_t;
/*
* The sizes of file-objects in hdf5 have there own types defined here. On
* most systems, these are the same as size_t and ssize_t, but on systems
* with small address spaces these are defined to be larger.
*/
#ifdef HAVE_LARGE_HSIZET
typedef unsigned long long hsize_t;
typedef signed long long hssize_t;
#else
typedef size_t hsize_t;
typedef ssize_t hssize_t;
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Functions in H5.c */
herr_t H5open (void);
herr_t H5close (void);
herr_t H5dont_atexit (void);
herr_t H5version (unsigned *majnum, unsigned *minnum, unsigned *relnum,
unsigned *patnum);
herr_t H5vers_check (unsigned majnum, unsigned minnum, unsigned relnum,
unsigned patnum);
#ifdef __cplusplus
}
#endif
#endif
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