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authorAlbert Cheng <acheng@hdfgroup.org>1998-03-08 06:25:58 (GMT)
committerAlbert Cheng <acheng@hdfgroup.org>1998-03-08 06:25:58 (GMT)
commita2894e13b5df5e93f842393886f6f5cbfd3d49dd (patch)
tree86c290a8aa0ad2e1f3f084bbfda427b1ab986f36 /src
parent9919e1a4280c382d6ecb79e56ebb2b3828b6cccd (diff)
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[svn-r312] MPI_File_open now uses the comm and info as specificied in
the access_template, instead of COMM_WORLD and INFO_NULL as before.
Diffstat (limited to 'src')
-rw-r--r--src/H5Fmpio.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/H5Fmpio.c b/src/H5Fmpio.c
index c36500e..4f60c2c 100644
--- a/src/H5Fmpio.c
+++ b/src/H5Fmpio.c
@@ -27,8 +27,6 @@
* same file.
*
* H5F_mpio_open
- * - should take MPI communicator and MPI info as parameters
- * (currently uses MPI_COMM_WORLD and MPI_INFO_NULL)
* - "unique" key treated same as in H5F_mpio_access
*
* H5F_mpio_read
@@ -258,7 +256,7 @@ H5F_mpio_open(const char *name, const H5F_access_t *access_parms, uintn flags,
if (flags&H5F_ACC_CREAT) mpi_amode |= MPI_MODE_CREATE;
if (flags&H5F_ACC_EXCL) mpi_amode |= MPI_MODE_EXCL;
- mpierr = MPI_File_open(MPI_COMM_WORLD, (char*)name, mpi_amode, MPI_INFO_NULL, &fh);
+ mpierr = MPI_File_open(access_parms->u.mpio.comm, (char*)name, mpi_amode, access_parms->u.mpio.info, &fh);
if (mpierr != MPI_SUCCESS) {
MPI_Error_string( mpierr, mpierrmsg, &msglen );
HRETURN_ERROR(H5E_IO, H5E_CANTOPENFILE, NULL, mpierrmsg );