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| author | Raymond Lu <songyulu@hdfgroup.org> | 2006-10-16 22:31:27 (GMT) |
|---|---|---|
| committer | Raymond Lu <songyulu@hdfgroup.org> | 2006-10-16 22:31:27 (GMT) |
| commit | 775bd09974b4681672bce3c1a10948bad5d482da (patch) | |
| tree | 14aaf01cf1198c940af53fe05ad7fcb3ef547189 /src/H5FDdirect.h | |
| parent | caf3fa51d8b4082bfa7208a68b835fa5059a78ee (diff) | |
| download | hdf5-775bd09974b4681672bce3c1a10948bad5d482da.zip hdf5-775bd09974b4681672bce3c1a10948bad5d482da.tar.gz hdf5-775bd09974b4681672bce3c1a10948bad5d482da.tar.bz2 | |
[svn-r12766] Made two changes to Direct I/O VFD: first added 3 parameters to H5Pset_fapl_direct to control
memory boundary, file block size, and maximal copy buffer size; second in H5FD_direct_write and
H5FD_direct_read, the library checks whether data buffer is aligned. If it is, then write and
read the data directly instead of making a copy buffer.
Diffstat (limited to 'src/H5FDdirect.h')
| -rw-r--r-- | src/H5FDdirect.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/H5FDdirect.h b/src/H5FDdirect.h index 25ff3de..4e4d821 100644 --- a/src/H5FDdirect.h +++ b/src/H5FDdirect.h @@ -36,7 +36,8 @@ extern "C" { H5_DLL hid_t H5FD_direct_init(void); H5_DLL void H5FD_direct_term(void); -H5_DLL herr_t H5Pset_fapl_direct(hid_t fapl_id); +H5_DLL herr_t H5Pset_fapl_direct(hid_t fapl_id, hsize_t alignment, hsize_t block_size, + hsize_t cbuf_size); #ifdef __cplusplus } |