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authorElena Pourmal <epourmal@hdfgroup.org>2001-03-16 15:58:05 (GMT)
committerElena Pourmal <epourmal@hdfgroup.org>2001-03-16 15:58:05 (GMT)
commit1d771c6949222616e9f32d99daaf4fb793bec7ba (patch)
treec168a1ffe25318deb6640961d9093fe3517de4f0 /fortran/src/H5FDmpioff.f90
parentf0c8f8697ec74089b4e803d76508202a8402933d (diff)
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[svn-r3651]
Purpose: Maintenance Description: [describe the bug, or describe the new feature, etc] Solution: Added comment block to each subroutine. Platforms tested: NONE, do it later.
Diffstat (limited to 'fortran/src/H5FDmpioff.f90')
-rw-r--r--fortran/src/H5FDmpioff.f90114
1 files changed, 107 insertions, 7 deletions
diff --git a/fortran/src/H5FDmpioff.f90 b/fortran/src/H5FDmpioff.f90
index 491551e..ef2b7c2 100644
--- a/fortran/src/H5FDmpioff.f90
+++ b/fortran/src/H5FDmpioff.f90
@@ -2,9 +2,33 @@
! This file contains Fortran90 interfaces for H5P functions needed by || MPI programs.
!
MODULE H5FDMPIO
- USE H5FORTRAN_TYPES
- USE H5FORTRAN_FLAGS
+ USE H5GLOBAL
CONTAINS
+
+!----------------------------------------------------------------------
+! Name: h5pset_fapl_mpio_f
+!
+! Purpose: Stores MPI IO communicator information to the file
+! access property list.
+!
+! Inputs:
+! prp_id - file access property list identifier
+! comm - MPI-2 communicator
+! info - MPI-2 info object
+! Outputs:
+! hdferr: - error code
+! Success: 0
+! Failure: -1
+! Optional parameters:
+! NONE
+!
+! Programmer: Elena Pourmal
+! November, 2000
+!
+! Modifications:
+!
+! Comment:
+!----------------------------------------------------------------------
SUBROUTINE h5pset_fapl_mpio_f(prp_id, comm, info, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier
@@ -18,11 +42,35 @@
hdferr = h5pset_fapl_mpio_c(prp_id, comm, info)
END SUBROUTINE h5pset_fapl_mpio_f
+!----------------------------------------------------------------------
+! Name: h5pget_fapl_mpio_f
+!
+! Purpose: Returns MPI communicator information.
+!
+! Inputs:
+! prp_id - file access property list identifier
+! Outputs:
+! comm - MPI-2 communicator
+! info - MPI-2 info object
+! hdferr: - error code
+! Success: 0
+! Failure: -1
+! Optional parameters:
+! NONE
+!
+! Programmer: Elena Pourmal
+! November, 2000
+!
+! Modifications:
+!
+! Comment:
+!----------------------------------------------------------------------
+
SUBROUTINE h5pget_fapl_mpio_f(prp_id, comm, info, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier
INTEGER, INTENT(OUT) :: comm ! buffer to return communicator
- INTEGER, INTENT(IN) :: info ! buffer to return info object
+ INTEGER, INTENT(OUT) :: info ! buffer to return info object
! as defined in MPI_FILE_OPEN of MPI-2
INTEGER, INTENT(OUT) :: hdferr ! Error code
@@ -30,24 +78,76 @@
hdferr = h5pget_fapl_mpio_c(prp_id, comm, info)
END SUBROUTINE h5pget_fapl_mpio_f
+!----------------------------------------------------------------------
+! Name: h5pset_dxpl_mpio_f
+!
+! Purpose: Sets data transfer mode.
+!
+! Inputs:
+! prp_id - data transfer property list identifier
+! data_xfer_mode - transfer mode
+! Possible values are:
+! H5FD_MPIO_INDEPENDENT_F
+! H5FD_MPIO_COLLECTIVE_F
+! Outputs:
+! hdferr: - error code
+! Success: 0
+! Failure: -1
+! Optional parameters:
+! NONE
+!
+! Programmer: Elena Pourmal
+! November, 2000
+!
+! Modifications:
+!
+! Comment:
+!----------------------------------------------------------------------
+
SUBROUTINE h5pset_dxpl_mpio_f(prp_id, data_xfer_mode, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier
INTEGER, INTENT(IN) :: data_xfer_mode ! Data transfer mode. Possible values are:
- ! H5FD_MPIO_INDEPENDENT_F (0)
- ! H5FD_MPIO_COLLECTIVE_F (1)
+ ! H5FD_MPIO_INDEPENDENT_F
+ ! H5FD_MPIO_COLLECTIVE_F
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER, EXTERNAL :: h5pset_dxpl_mpio_c
hdferr = h5pset_dxpl_mpio_c(prp_id, data_xfer_mode)
END SUBROUTINE h5pset_dxpl_mpio_f
+!----------------------------------------------------------------------
+! Name: h5pget_dxpl_mpio_f
+!
+! Purpose: Returns the data transfer mode.
+!
+! Inputs:
+! prp_id - data transfer property list identifier
+! Outputs:
+! data_xfer_mode - transfer mode
+! Possible values are:
+! H5FD_MPIO_INDEPENDENT_F
+! H5FD_MPIO_COLLECTIVE_F
+! hdferr: - error code
+! Success: 0
+! Failure: -1
+! Optional parameters:
+! NONE
+!
+! Programmer: Elena Pourmal
+! November, 2000
+!
+! Modifications:
+!
+! Comment:
+!----------------------------------------------------------------------
+
SUBROUTINE h5pget_dxpl_mpio_f(prp_id, data_xfer_mode, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier
INTEGER, INTENT(OUT) :: data_xfer_mode ! Data transfer mode. Possible values are:
- ! H5FD_MPIO_INDEPENDENT_F (0)
- ! H5FD_MPIO_COLLECTIVE_F (1)
+ ! H5FD_MPIO_INDEPENDENT_F
+ ! H5FD_MPIO_COLLECTIVE_F
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER, EXTERNAL :: h5pget_dxpl_mpio_c