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Deletes an attribute value associated with a key on a communicator.
Syntax
int MPIAPI MPI_Comm_delete_attr(
MPI_Comm comm,
int comm_keyval
);
Parameters
comm
Communicator to which attribute is attached.comm_keyval
The key value of the deleted attribute.
Return value
Returns MPI_SUCCESS on success. Otherwise, the return value is an error code.
In Fortran, the return value is stored in the IERROR parameter.
Fortran
MPI_COMM_DELETE_ATTR(COMM, COMM_KEYVAL, IERROR)
INTEGER COMM, COMM_KEYVAL, IERROR
Requirements
Product |
HPC Pack 2012 MS-MPI Redistributable Package, HPC Pack 2008 R2 MS-MPI Redistributable Package, HPC Pack 2008 MS-MPI Redistributable Package or HPC Pack 2008 Client Utilities |
Header |
Mpi.h; Mpif.h |
Library |
Msmpi.lib |
DLL |
Msmpi.dll |