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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-05-08 19:09:50 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-05-08 19:09:50 (GMT) |
| commit | 0f805b3aa507d557fbab6cc8ccec81b50daf6dd8 (patch) | |
| tree | 10f5d92e41a140dd11711f7af0d845079601e87d /src/H5Sprivate.h | |
| parent | 583bdf994cb40b4568a09657a0961392660ebdff (diff) | |
| download | hdf5-0f805b3aa507d557fbab6cc8ccec81b50daf6dd8.zip hdf5-0f805b3aa507d557fbab6cc8ccec81b50daf6dd8.tar.gz hdf5-0f805b3aa507d557fbab6cc8ccec81b50daf6dd8.tar.bz2 | |
[svn-r8496] Purpose:
Code optimization
Description:
Further reduce the number of copies we make of a hyperslab selection for
chunked I/O, especially when we are only going to throw the old selection away
for a new one.
Platforms tested:
Solaris 2.7 (arabica)
FreeBSD 4.9 (sleipnir) w/parallel
Diffstat (limited to 'src/H5Sprivate.h')
| -rw-r--r-- | src/H5Sprivate.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/H5Sprivate.h b/src/H5Sprivate.h index 343fa2a..947c34b 100644 --- a/src/H5Sprivate.h +++ b/src/H5Sprivate.h @@ -173,7 +173,7 @@ typedef struct H5S_conv_t { } H5S_conv_t; /* Operations on dataspaces */ -H5_DLL H5S_t *H5S_copy(const H5S_t *src); +H5_DLL H5S_t *H5S_copy(const H5S_t *src, hbool_t share_selection); H5_DLL herr_t H5S_close(H5S_t *ds); H5_DLL H5S_conv_t *H5S_find(const H5S_t *mem_space, const H5S_t *file_space, unsigned flags, hbool_t *use_par_opt_io); @@ -228,7 +228,7 @@ H5_DLL htri_t H5S_select_valid(const H5S_t *space); H5_DLL hssize_t H5S_get_select_npoints(const H5S_t *space); H5_DLL herr_t H5S_get_select_bounds(const H5S_t *space, hssize_t *start, hssize_t *end); H5_DLL herr_t H5S_select_offset(H5S_t *space, const hssize_t *offset); -H5_DLL herr_t H5S_select_copy(H5S_t *dst, const H5S_t *src); +H5_DLL herr_t H5S_select_copy(H5S_t *dst, const H5S_t *src, hbool_t share_selection); H5_DLL htri_t H5S_select_shape_same(const H5S_t *space1, const H5S_t *space2); H5_DLL herr_t H5S_select_release(H5S_t *ds); |