MPI_Op_free function
Frees a user-defined combination function handle.
Syntax
int MPIAPI MPI_Op_free(
_Inout_ MPI_Op *op
);
Parameters
- op
Operation.
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_OP_FREE(OP, IERROR)
INTEGER OP, IERROR
Remarks
op is set to MPI_OP_NULL on exit.
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 |