diff options
Diffstat (limited to 'src/H5Ppublic.h')
| -rw-r--r-- | src/H5Ppublic.h | 87 |
1 files changed, 77 insertions, 10 deletions
diff --git a/src/H5Ppublic.h b/src/H5Ppublic.h index 3d6968e..10609b2 100644 --- a/src/H5Ppublic.h +++ b/src/H5Ppublic.h @@ -22,16 +22,17 @@ /* Public headers needed by this file */ #include "H5public.h" -#include "H5ACpublic.h" -#include "H5Dpublic.h" -#include "H5Fpublic.h" -#include "H5FDpublic.h" -#include "H5Ipublic.h" -#include "H5Lpublic.h" -#include "H5Opublic.h" -#include "H5MMpublic.h" -#include "H5Tpublic.h" -#include "H5Zpublic.h" +#include "H5ACpublic.h" /* Metadata cache */ +#include "H5Dpublic.h" /* Datasets */ +#include "H5Fpublic.h" /* Files */ +#include "H5FDpublic.h" /* File drivers */ +#include "H5Ipublic.h" /* ID management */ +#include "H5Lpublic.h" /* Links */ +#include "H5MMpublic.h" /* Memory management */ +#include "H5Opublic.h" /* Object headers */ +#include "H5Spublic.h" /* Dataspaces */ +#include "H5Tpublic.h" /* Datatypes */ +#include "H5Zpublic.h" /* Data filters */ /*****************/ /* Public Macros */ @@ -5206,6 +5207,34 @@ H5_DLL herr_t H5Pset_small_data_block_size(hid_t fapl_id, hsize_t size); */ H5_DLL herr_t H5Pset_vol(hid_t plist_id, hid_t new_vol_id, const void *new_vol_info); +/** + * \ingroup FAPL + * + * \brief Query the capability flags for the VOL connector that will be used + * with this file access property list (FAPL). + * + * \fapl_id{plist_id} + * \param[out] cap_flags Flags that indicate the VOL connector capabilities + * + * \return \herr_t + * + * \details H5Pget_vol_cap_flags() queries the current VOL connector information + * for a FAPL to retrieve the capability flags for the VOL + * connector stack, as will be used by a file open or create + * operation that uses this FAPL. + * + * \note This routine supports the use of the HDF5_VOL_CONNECTOR environment + * variable to override the VOL connector set programmatically for the + * FAPL (with H5Pset_vol). + * + * \note The H5VL_CAP_FLAG_ASYNC flag can be checked to see if asynchronous + * operations are supported by the VOL connector stack. + * + * \since 1.13.0 + * + */ +H5_DLL herr_t H5Pget_vol_cap_flags(hid_t plist_id, unsigned *cap_flags); + #ifdef H5_HAVE_PARALLEL /** * \ingroup GACPL @@ -7999,6 +8028,44 @@ H5_DLL herr_t H5Pget_mpio_actual_io_mode(hid_t plist_id, H5D_mpio_actual_io_mode H5_DLL herr_t H5Pget_mpio_no_collective_cause(hid_t plist_id, uint32_t *local_no_collective_cause, uint32_t *global_no_collective_cause); #endif /* H5_HAVE_PARALLEL */ +/** + * + * \ingroup DXPL + * + * \brief Sets a hyperslab file selection for a dataset I/O operation + * + * \param[in] plist_id Property list identifier + * \param[in] rank Number of dimensions of selection + * \param[in] op Operation to perform on current selection + * \param[in] start Offset of start of hyperslab + * \param[in] stride Hyperslab stride + * \param[in] count Number of blocks included in hyperslab + * \param[in] block Size of block in hyperslab + * + * \return \herr_t + * + * \details H5Pset_dataset_io_hyperslab_selection() is designed to be used + * in conjunction with using #H5S_PLIST for the file dataspace + * ID when making a call to H5Dread() or H5Dwrite(). When used + * with #H5S_PLIST, the selection created by one or more calls to + * this routine is used for determining which dataset elements to + * access. + * + * \p rank is the dimensionality of the selection and determines + * the size of the \p start, \p stride, \p count, and \p block arrays. + * \p rank must be between 1 and #H5S_MAX_RANK, inclusive. + * + * The \op, \p start, \p stride, \p count, and \p block parameters + * behave identically to their behavior for H5Sselect_hyperslab(), + * please see the documentation for that routine for details about + * their use. + * + * \since 1.13.0 + * + */ +H5_DLL herr_t H5Pset_dataset_io_hyperslab_selection(hid_t plist_id, unsigned rank, H5S_seloper_t op, + const hsize_t start[], const hsize_t stride[], + const hsize_t count[], const hsize_t block[]); /* Link creation property list (LCPL) routines */ /** |