diff options
Diffstat (limited to 'src/H5FDpublic.h')
| -rw-r--r-- | src/H5FDpublic.h | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/src/H5FDpublic.h b/src/H5FDpublic.h index 436be10..3032e8a 100644 --- a/src/H5FDpublic.h +++ b/src/H5FDpublic.h @@ -5,12 +5,10 @@ * * * 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://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * - * access to either file, you may request a copy from help@hdfgroup.org. * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* @@ -239,6 +237,19 @@ typedef enum H5F_mem_t H5FD_mem_t; * driver supports the single-writer/multiple-readers I/O pattern. */ #define H5FD_FEAT_SUPPORTS_SWMR_IO 0x00001000 + /* + * Defining H5FD_FEAT_USE_ALLOC_SIZE for a VFL driver + * means that the library will just pass the allocation size to the + * the driver's allocation callback which will eventually handle alignment. + * This is specifically used for the multi/split driver. + */ +#define H5FD_FEAT_USE_ALLOC_SIZE 0x00002000 + /* + * Defining H5FD_FEAT_PAGED_AGGR for a VFL driver + * means that the driver needs special file space mapping for paged aggregation. + * This is specifically used for the multi/split driver. + */ +#define H5FD_FEAT_PAGED_AGGR 0x00004000 /* Forward declaration */ typedef struct H5FD_t H5FD_t; @@ -307,6 +318,7 @@ struct H5FD_t { /* Space allocation management fields */ hsize_t threshold; /* Threshold for alignment */ hsize_t alignment; /* Allocation alignment */ + hbool_t paged_aggr; /* Paged aggregation for file space is enabled or not */ }; /* Define enum for the source of file image callbacks */ |