[svn-r12400] Purpose:

Some collective chunk IO macro names are confusing, change them to more meaningful
names.

Description:
H5Pset_dxpl_mpio_chunk_opt will set a flag so that the library can do one linked IO or multi-chunk IO with collective in chunking storage directly. That is, the library won't do analyses to determine this.

The flags for the enum type we used before are:
H5FD_MPIO_OPT_ONE_IO
H5FD_MPIO_OPT_MULTI_IO

They are not good names because of the following two reasons:

1. It doesn't reflect chunking storage
2. OPT is kind of redundant and misleading,


Solution:
We change the names to
H5FD_MPIO_CHUNK_ONE_IO
H5FD_MPIO_CHUNK_MULTI_IO

Platforms tested:
Since only macro names are changed, no need to test with h5committest.

heping(mpich 1.2.6)

Misc. update:

1 files changed, 3 insertions, 3 deletions

diff --git a/src/H5FDmpi.h b/src/H5FDmpi.h
index 480e7f7..b7b4162 100644
--- a/src/H5FDmpi.h
+++ b/src/H5FDmpi.h
@@ -43,9 +43,9 @@ typedef enum H5FD_mpio_xfer_t {
 
 /* Type of I/O for data transfer properties */
 typedef enum H5FD_mpio_chunk_opt_t {
-    H5FD_MPIO_OPT_IGNORE = 0,
-    H5FD_MPIO_OPT_ONE_IO,  		/*zero is the default*/
-    H5FD_MPIO_OPT_MULTI_IO
+    H5FD_MPIO_CHUNK_DEFAULT = 0,
+    H5FD_MPIO_CHUNK_ONE_IO,  		/*zero is the default*/
+    H5FD_MPIO_CHUNK_MULTI_IO
 } H5FD_mpio_chunk_opt_t;