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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* This file contains macros & information for file access
*/
#ifndef _H5Fprivate_H
#define _H5Fprivate_H
/* Include package's public header */
#include "H5Fpublic.h"
/* Public headers needed by this file */
#include "H5FDpublic.h" /* File drivers */
/* Private headers needed by this file */
/****************************/
/* Library Private Typedefs */
/****************************/
/* Main file structure */
typedef struct H5F_t H5F_t;
/*===----------------------------------------------------------------------===
* Flush Flags
*===----------------------------------------------------------------------===
*
* Flags passed into the flush routines which indicate what type of
* flush we want to do. They can be ORed together.
*/
#define H5F_FLUSH_NONE (0U) /* No flags specified */
#define H5F_FLUSH_INVALIDATE (1U << 0) /* Invalidate cached data */
#define H5F_FLUSH_CLOSING (1U << 1) /* Closing the file */
#define H5F_FLUSH_CLEAR_ONLY (1U << 2) /* Don't write, just clear dirty flags */
/*
* Encode and decode macros for file meta-data.
* Currently, all file meta-data is little-endian.
*/
# define INT16ENCODE(p, i) { \
*(p) = (uint8_t)( (unsigned)(i) & 0xff); (p)++; \
*(p) = (uint8_t)(((unsigned)(i) >> 8) & 0xff); (p)++; \
}
# define UINT16ENCODE(p, i) { \
*(p) = (uint8_t)( (unsigned)(i) & 0xff); (p)++; \
*(p) = (uint8_t)(((unsigned)(i) >> 8) & 0xff); (p)++; \
}
# define INT32ENCODE(p, i) { \
*(p) = (uint8_t)( (uint32_t)(i) & 0xff); (p)++; \
*(p) = (uint8_t)(((uint32_t)(i) >> 8) & 0xff); (p)++; \
*(p) = (uint8_t)(((uint32_t)(i) >> 16) & 0xff); (p)++; \
*(p) = (uint8_t)(((uint32_t)(i) >> 24) & 0xff); (p)++; \
}
# define UINT32ENCODE(p, i) { \
*(p) = (uint8_t)( (i) & 0xff); (p)++; \
*(p) = (uint8_t)(((i) >> 8) & 0xff); (p)++; \
*(p) = (uint8_t)(((i) >> 16) & 0xff); (p)++; \
*(p) = (uint8_t)(((i) >> 24) & 0xff); (p)++; \
}
# define INT64ENCODE(p, n) { \
int64_t _n = (n); \
size_t _i; \
uint8_t *_p = (uint8_t*)(p); \
for (_i=0; _i<sizeof(int64_t); _i++, _n>>=8) { \
*_p++ = (uint8_t)(_n & 0xff); \
} \
for (/*void*/; _i<8; _i++) { \
*_p++ = (n)<0 ? 0xff : 0; \
} \
(p) = (uint8_t*)(p)+8; \
}
# define UINT64ENCODE(p, n) { \
uint64_t _n = (n); \
size_t _i; \
uint8_t *_p = (uint8_t*)(p); \
for (_i=0; _i<sizeof(uint64_t); _i++, _n>>=8) { \
*_p++ = (uint8_t)(_n & 0xff); \
} \
for (/*void*/; _i<8; _i++) { \
*_p++ = 0; \
} \
(p) = (uint8_t*)(p)+8; \
}
/* DECODE converts little endian bytes pointed by p to integer values and store
* it in i. For signed values, need to do sign-extension when converting
* the last byte which carries the sign bit.
* The macros does not require i be of a certain byte sizes. It just requires
* i be big enough to hold the intended value range. E.g. INT16DECODE works
* correctly even if i is actually a 64bit int like in a Cray.
*/
# define INT16DECODE(p, i) { \
(i) = (int16_t)((*(p) & 0xff)); (p)++; \
(i) |= (int16_t)(((*(p) & 0xff) << 8) | \
((*(p) & 0x80) ? ~0xffff : 0x0)); (p)++; \
}
# define UINT16DECODE(p, i) { \
(i) = (uint16_t) (*(p) & 0xff); (p)++; \
(i) |= (uint16_t)((*(p) & 0xff) << 8); (p)++; \
}
# define INT32DECODE(p, i) { \
(i) = ( *(p) & 0xff); (p)++; \
(i) |= ((int32_t)(*(p) & 0xff) << 8); (p)++; \
(i) |= ((int32_t)(*(p) & 0xff) << 16); (p)++; \
(i) |= ((int32_t)(((*(p) & 0xff) << 24) | \
((*(p) & 0x80) ? ~0xffffffff : 0x0))); (p)++; \
}
# define UINT32DECODE(p, i) { \
(i) = (uint32_t)(*(p) & 0xff); (p)++; \
(i) |= ((uint32_t)(*(p) & 0xff) << 8); (p)++; \
(i) |= ((uint32_t)(*(p) & 0xff) << 16); (p)++; \
(i) |= ((uint32_t)(*(p) & 0xff) << 24); (p)++; \
}
# define INT64DECODE(p, n) { \
/* WE DON'T CHECK FOR OVERFLOW! */ \
size_t _i; \
n = 0; \
(p) += 8; \
for (_i=0; _i<sizeof(int64_t); _i++) { \
n = (n<<8) | *(--p); \
} \
(p) += 8; \
}
# define UINT64DECODE(p, n) { \
/* WE DON'T CHECK FOR OVERFLOW! */ \
size_t _i; \
n = 0; \
(p) += 8; \
for (_i=0; _i<sizeof(uint64_t); _i++) { \
n = (n<<8) | *(--p); \
} \
(p) += 8; \
}
#define NBYTEENCODE(d, s, n) do { HDmemcpy(d,s,n); d += n; } while (0)
/*
* Note: the NBYTEDECODE macro is backwards from the memcpy() routine, in
* the spirit of the other DECODE macros.
*/
#define NBYTEDECODE(s, d, n) do { HDmemcpy(d,s,n); s += n; } while (0)
/* Address-related macros */
#define H5F_addr_overflow(X,Z) (HADDR_UNDEF==(X) || \
HADDR_UNDEF==(X)+(haddr_t)(Z) || \
(X)+(haddr_t)(Z)<(X))
#define H5F_addr_hash(X,M) ((unsigned)((X)%(M)))
#define H5F_addr_defined(X) (X!=HADDR_UNDEF)
/* The H5F_addr_eq() macro guarantees that Y is not HADDR_UNDEF by making
* certain that X is not HADDR_UNDEF and then checking that X equals Y
*/
#define H5F_addr_eq(X,Y) ((X)!=HADDR_UNDEF && \
(X)==(Y))
#define H5F_addr_ne(X,Y) (!H5F_addr_eq((X),(Y)))
#define H5F_addr_lt(X,Y) ((X)!=HADDR_UNDEF && \
(Y)!=HADDR_UNDEF && \
(X)<(Y))
#define H5F_addr_le(X,Y) ((X)!=HADDR_UNDEF && \
(Y)!=HADDR_UNDEF && \
(X)<=(Y))
#define H5F_addr_gt(X,Y) ((X)!=HADDR_UNDEF && \
(Y)!=HADDR_UNDEF && \
(X)>(Y))
#define H5F_addr_ge(X,Y) ((X)!=HADDR_UNDEF && \
(Y)!=HADDR_UNDEF && \
(X)>=(Y))
#define H5F_addr_cmp(X,Y) (H5F_addr_eq(X,Y)?0: \
(H5F_addr_lt(X, Y)?-1:1))
#define H5F_addr_pow2(N) ((haddr_t)1<<(N))
#define H5F_addr_overlap(O1,L1,O2,L2) ((O1<O2 && (O1+L1)>O2) || \
(O1>=O2 && O1<(O2+L2)))
/* If the module using this macro is allowed access to the private variables, access them directly */
#ifdef H5F_PACKAGE
/* size of size_t and off_t as they exist on disk */
#define H5F_SIZEOF_ADDR(F) ((F)->shared->sizeof_addr)
#define H5F_SIZEOF_SIZE(F) ((F)->shared->sizeof_size)
/* Size of symbol table leafs */
#define H5F_SYM_LEAF_K(F) ((F)->shared->sym_leaf_k)
/* B-tree key value size */
#define H5F_KVALUE(F,T) ((F)->shared->btree_k[(T)->id])
/* Raw data cache values */
#define H5F_RDCC_NELMTS(F) ((F)->shared->rdcc_nelmts)
#define H5F_RDCC_NBYTES(F) ((F)->shared->rdcc_nbytes)
#define H5F_RDCC_W0(F) ((F)->shared->rdcc_w0)
/* Check for file driver feature enabled */
#define H5F_HAS_FEATURE(F,FL) ((F)->shared->lf->feature_flags&(FL))
/* B-tree node raw page */
#define H5F_GRP_BTREE_SHARED(F) ((F)->shared->grp_btree_shared)
/* Base address of file */
#define H5F_BASE_ADDR(F) ((F)->shared->base_addr)
/* Sieve buffer size for datasets */
#define H5F_SIEVE_BUF_SIZE(F) ((F)->shared->sieve_buf_size)
#else /* H5F_PACKAGE */
#define H5F_SIZEOF_ADDR(F) (H5F_sizeof_addr(F))
#define H5F_SIZEOF_SIZE(F) (H5F_sizeof_size(F))
#define H5F_SYM_LEAF_K(F) (H5F_sym_leaf_k(F))
#define H5F_KVALUE(F,T) (H5F_Kvalue(F,T))
#define H5F_RDCC_NELMTS(F) (H5F_rdcc_nelmts(F))
#define H5F_RDCC_NBYTES(F) (H5F_rdcc_nbytes(F))
#define H5F_RDCC_W0(F) (H5F_rdcc_w0(F))
#define H5F_HAS_FEATURE(F,FL) (H5F_has_feature(F,FL))
#define H5F_GRP_BTREE_SHARED(F) (H5F_grp_btree_shared(F))
#define H5F_BASE_ADDR(F) (H5F_get_base_addr(F))
#define H5F_SIEVE_BUF_SIZE(F) (H5F_sieve_buf_size(F))
#endif /* H5F_PACKAGE */
/* Macros to encode/decode offset/length's for storing in the file */
#ifdef NOT_YET
#define H5F_ENCODE_OFFSET(f,p,o) (H5F_SIZEOF_ADDR(f)==4 ? UINT32ENCODE(p,o) \
: H5F_SIZEOF_ADDR(f)==8 ? UINT64ENCODE(p,o) \
: H5F_SIZEOF_ADDR(f)==2 ? UINT16ENCODE(p,o) \
: H5FPencode_unusual_offset(f,&(p),(uint8_t*)&(o)))
#else /* NOT_YET */
#define H5F_ENCODE_OFFSET(f,p,o) switch(H5F_SIZEOF_ADDR(f)) { \
case 4: UINT32ENCODE(p,o); break; \
case 8: UINT64ENCODE(p,o); break; \
case 2: UINT16ENCODE(p,o); break; \
}
#endif /* NOT_YET */
#define H5F_DECODE_OFFSET(f,p,o) switch (H5F_SIZEOF_ADDR (f)) { \
case 4: UINT32DECODE (p, o); break; \
case 8: UINT64DECODE (p, o); break; \
case 2: UINT16DECODE (p, o); break; \
}
#define H5F_ENCODE_LENGTH(f,p,l) switch(H5F_SIZEOF_SIZE(f)) { \
case 4: UINT32ENCODE(p,l); break; \
case 8: UINT64ENCODE(p,l); break; \
case 2: UINT16ENCODE(p,l); break; \
}
#define H5F_DECODE_LENGTH(f,p,l) switch(H5F_SIZEOF_SIZE(f)) { \
case 4: UINT32DECODE(p,l); break; \
case 8: UINT64DECODE(p,l); break; \
case 2: UINT16DECODE(p,l); break; \
}
/*
* Macros that check for overflows. These are somewhat dangerous to fiddle
* with.
*/
#if (H5_SIZEOF_SIZE_T >= H5_SIZEOF_OFF_T)
# define H5F_OVERFLOW_SIZET2OFFT(X) \
((size_t)(X)>=(size_t)((size_t)1<<(8*sizeof(off_t)-1)))
#else
# define H5F_OVERFLOW_SIZET2OFFT(X) 0
#endif
#if (H5_SIZEOF_HSIZE_T >= H5_SIZEOF_OFF_T)
# define H5F_OVERFLOW_HSIZET2OFFT(X) \
((hsize_t)(X)>=(hsize_t)((hsize_t)1<<(8*sizeof(off_t)-1)))
#else
# define H5F_OVERFLOW_HSIZET2OFFT(X) 0
#endif
/* ========= File Creation properties ============ */
/* Definitions for the size of the file user block in bytes */
#define H5F_CRT_USER_BLOCK_NAME "block_size"
#define H5F_CRT_USER_BLOCK_SIZE sizeof(hsize_t)
#define H5F_CRT_USER_BLOCK_DEF 0
/* Definitions for the 1/2 rank for symbol table leaf nodes */
#define H5F_CRT_SYM_LEAF_NAME "symbol_leaf"
#define H5F_CRT_SYM_LEAF_SIZE sizeof(unsigned)
#define H5F_CRT_SYM_LEAF_DEF 4
/* Definitions for the 1/2 rank for btree internal nodes */
#define H5F_CRT_BTREE_RANK_NAME "btree_rank"
#define H5F_CRT_BTREE_RANK_SIZE sizeof(unsigned[H5B_NUM_BTREE_ID])
#define H5F_CRT_BTREE_RANK_DEF {HDF5_BTREE_SNODE_IK_DEF,HDF5_BTREE_ISTORE_IK_DEF}
/* Definitions for byte number in an address */
#define H5F_CRT_ADDR_BYTE_NUM_NAME "addr_byte_num"
#define H5F_CRT_ADDR_BYTE_NUM_SIZE sizeof(size_t)
#define H5F_CRT_ADDR_BYTE_NUM_DEF sizeof(haddr_t)
/* Definitions for byte number for object size */
#define H5F_CRT_OBJ_BYTE_NUM_NAME "obj_byte_num"
#define H5F_CRT_OBJ_BYTE_NUM_SIZE sizeof(size_t)
#define H5F_CRT_OBJ_BYTE_NUM_DEF sizeof(hsize_t)
/* Definitions for version number of the superblock */
#define H5F_CRT_SUPER_VERS_NAME "super_version"
#define H5F_CRT_SUPER_VERS_SIZE sizeof(unsigned)
#define H5F_CRT_SUPER_VERS_DEF HDF5_SUPERBLOCK_VERSION_DEF
/* Definitions for free-space version number */
#define H5F_CRT_FREESPACE_VERS_NAME "free_space_version"
#define H5F_CRT_FREESPACE_VERS_SIZE sizeof(unsigned)
#define H5F_CRT_FREESPACE_VERS_DEF HDF5_FREESPACE_VERSION
/* Definitions for object directory version number */
#define H5F_CRT_OBJ_DIR_VERS_NAME "obj_dir_version"
#define H5F_CRT_OBJ_DIR_VERS_SIZE sizeof(unsigned)
#define H5F_CRT_OBJ_DIR_VERS_DEF HDF5_OBJECTDIR_VERSION
/* Definitions for shared-header format version */
#define H5F_CRT_SHARE_HEAD_VERS_NAME "share_head_version"
#define H5F_CRT_SHARE_HEAD_VERS_SIZE sizeof(unsigned)
#define H5F_CRT_SHARE_HEAD_VERS_DEF HDF5_SHAREDHEADER_VERSION
/* ========= File Access properties ============ */
/* Definitions for size of meta data cache(elements) */
#define H5F_ACS_META_CACHE_SIZE_NAME "mdc_nelmts"
#define H5F_ACS_META_CACHE_SIZE_SIZE sizeof(int)
#define H5F_ACS_META_CACHE_SIZE_DEF H5AC_NSLOTS
/* Definitions for size of raw data chunk cache(elements) */
#define H5F_ACS_DATA_CACHE_ELMT_SIZE_NAME "rdcc_nelmts"
#define H5F_ACS_DATA_CACHE_ELMT_SIZE_SIZE sizeof(size_t)
#define H5F_ACS_DATA_CACHE_ELMT_SIZE_DEF 521
/* Definition for size of raw data chunk cache(bytes) */
#define H5F_ACS_DATA_CACHE_BYTE_SIZE_NAME "rdcc_nbytes"
#define H5F_ACS_DATA_CACHE_BYTE_SIZE_SIZE sizeof(size_t)
#define H5F_ACS_DATA_CACHE_BYTE_SIZE_DEF (1024*1024)
/* Definition for preemption read chunks first */
#define H5F_ACS_PREEMPT_READ_CHUNKS_NAME "rdcc_w0"
#define H5F_ACS_PREEMPT_READ_CHUNKS_SIZE sizeof(double)
#define H5F_ACS_PREEMPT_READ_CHUNKS_DEF 0.75
/* Definition for threshold for alignment */
#define H5F_ACS_ALIGN_THRHD_NAME "threshold"
#define H5F_ACS_ALIGN_THRHD_SIZE sizeof(hsize_t)
#define H5F_ACS_ALIGN_THRHD_DEF 1
/* Definition for alignment */
#define H5F_ACS_ALIGN_NAME "align"
#define H5F_ACS_ALIGN_SIZE sizeof(hsize_t)
#define H5F_ACS_ALIGN_DEF 1
/* Definition for minimum metadata allocation block size (when
aggregating metadata allocations. */
#define H5F_ACS_META_BLOCK_SIZE_NAME "meta_block_size"
#define H5F_ACS_META_BLOCK_SIZE_SIZE sizeof(hsize_t)
#define H5F_ACS_META_BLOCK_SIZE_DEF 2048
/* Definition for maximum sieve buffer size (when data sieving
is allowed by file driver */
#define H5F_ACS_SIEVE_BUF_SIZE_NAME "sieve_buf_size"
#define H5F_ACS_SIEVE_BUF_SIZE_SIZE sizeof(size_t)
#define H5F_ACS_SIEVE_BUF_SIZE_DEF (64*1024)
/* Definition for minimum "small data" allocation block size (when
aggregating "small" raw data allocations. */
#define H5F_ACS_SDATA_BLOCK_SIZE_NAME "sdata_block_size"
#define H5F_ACS_SDATA_BLOCK_SIZE_SIZE sizeof(hsize_t)
#define H5F_ACS_SDATA_BLOCK_SIZE_DEF 2048
/* Definition for garbage-collect references */
#define H5F_ACS_GARBG_COLCT_REF_NAME "gc_ref"
#define H5F_ACS_GARBG_COLCT_REF_SIZE sizeof(unsigned)
#define H5F_ACS_GARBG_COLCT_REF_DEF 0
/* Definition for file driver ID */
#define H5F_ACS_FILE_DRV_ID_NAME "driver_id"
#define H5F_ACS_FILE_DRV_ID_SIZE sizeof(hid_t)
#define H5F_ACS_FILE_DRV_ID_DEF H5FD_SEC2
/* Definition for file driver info */
#define H5F_ACS_FILE_DRV_INFO_NAME "driver_info"
#define H5F_ACS_FILE_DRV_INFO_SIZE sizeof(void*)
#define H5F_ACS_FILE_DRV_INFO_DEF NULL
/* Definition for file close degree */
#define H5F_CLOSE_DEGREE_NAME "close_degree"
#define H5F_CLOSE_DEGREE_SIZE sizeof(H5F_close_degree_t)
#define H5F_CLOSE_DEGREE_DEF H5F_CLOSE_DEFAULT
/* Definition for offset position in file for family file driver */
#define H5F_ACS_FAMILY_OFFSET_NAME "family_offset"
#define H5F_ACS_FAMILY_OFFSET_SIZE sizeof(hsize_t)
#define H5F_ACS_FAMILY_OFFSET_DEF 0
/* Definition for data type in multi file driver */
#define H5F_ACS_MULTI_TYPE_NAME "multi_type"
#define H5F_ACS_MULTI_TYPE_SIZE sizeof(H5FD_mem_t)
#define H5F_ACS_MULTI_TYPE_DEF H5FD_MEM_DEFAULT
/* ======================== File Mount properties ====================*/
/* Definition for whether absolute symlinks local to file. */
#define H5F_MNT_SYM_LOCAL_NAME "local"
#define H5F_MNT_SYM_LOCAL_SIZE sizeof(hbool_t)
#define H5F_MNT_SYM_LOCAL_DEF FALSE
#ifdef H5_HAVE_PARALLEL
/* Which process writes metadata */
#define H5_PAR_META_WRITE 0
#endif /* H5_HAVE_PARALLEL */
/* Forward declarations for prototype arguments */
struct H5B_class_t;
struct H5RC_t;
/* Private functions, not part of the publicly documented API */
H5_DLL herr_t H5F_init(void);
#ifdef NOT_YET
H5_DLL herr_t H5F_flush_all(hbool_t invalidate);
#endif /* NOT_YET */
/* Functions than retrieve values from the file struct */
H5_DLL hid_t H5F_get_driver_id(const H5F_t *f);
H5_DLL unsigned H5F_get_intent(const H5F_t *f);
H5_DLL herr_t H5F_get_fileno(const H5F_t *f, unsigned long *filenum);
H5_DLL hid_t H5F_get_id(H5F_t *file);
H5_DLL unsigned H5F_get_obj_count(const H5F_t *f, unsigned types);
H5_DLL unsigned H5F_get_obj_ids(const H5F_t *f, unsigned types, int max_objs, hid_t *obj_id_list);
H5_DLL haddr_t H5F_get_base_addr(const H5F_t *f);
H5_DLL haddr_t H5F_get_eoa(const H5F_t *f);
#ifdef H5_HAVE_PARALLEL
H5_DLL int H5F_mpi_get_rank(const H5F_t *f);
H5_DLL MPI_Comm H5F_mpi_get_comm(const H5F_t *f);
#endif /* H5_HAVE_PARALLEL */
/* Functions than check file mounting information */
H5_DLL htri_t H5F_is_mount(const H5F_t *file);
H5_DLL htri_t H5F_has_mount(const H5F_t *file);
/* Functions than retrieve values set from the FCPL */
H5_DLL size_t H5F_sizeof_addr(const H5F_t *f);
H5_DLL size_t H5F_sizeof_size(const H5F_t *f);
H5_DLL unsigned H5F_sym_leaf_k(const H5F_t *f);
H5_DLL unsigned H5F_Kvalue(const H5F_t *f, const struct H5B_class_t *type);
H5_DLL hbool_t H5F_has_feature(const H5F_t *f, unsigned feature);
H5_DLL size_t H5F_rdcc_nbytes(const H5F_t *f);
H5_DLL size_t H5F_rdcc_nelmts(const H5F_t *f);
H5_DLL double H5F_rdcc_w0(const H5F_t *f);
H5_DLL struct H5RC_t *H5F_grp_btree_shared(const H5F_t *f);
H5_DLL size_t H5F_sieve_buf_size(const H5F_t *f);
/* Functions that operate on blocks of bytes wrt super block */
H5_DLL herr_t H5F_block_read(const H5F_t *f, H5FD_mem_t type, haddr_t addr,
size_t size, hid_t dxpl_id, void *buf/*out*/);
H5_DLL herr_t H5F_block_write(const H5F_t *f, H5FD_mem_t type, haddr_t addr,
size_t size, hid_t dxpl_id, const void *buf);
/* Address-related functions */
H5_DLL void H5F_addr_encode(const H5F_t *, uint8_t** /*in,out*/, haddr_t);
H5_DLL void H5F_addr_decode(const H5F_t *, const uint8_t** /*in,out*/,
haddr_t* /*out*/);
H5_DLL herr_t H5F_addr_pack(H5F_t *f, haddr_t *addr_p /*out*/,
const unsigned long objno[2]);
/* Callback functions for file access class */
H5_DLL herr_t H5F_acs_create(hid_t fapl_id, void *close_data);
H5_DLL herr_t H5F_acs_close(hid_t fapl_id, void *close_data);
H5_DLL herr_t H5F_acs_copy(hid_t new_fapl_id, hid_t old_fapl_id,
void *close_data);
/* Shared file list related routines */
H5_DLL herr_t H5F_sfile_assert_num(unsigned n);
/* Debugging functions */
H5_DLL herr_t H5F_debug(H5F_t *f, hid_t dxpl_id, FILE * stream, int indent, int fwidth);
#endif
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