MPI_Keyval_free - Frees the attribute key for the
communicator cache attribute
SYNOPSIS
C:
#include <mpi.h>
int MPI_Keyval_free ( keyval )
int *keyval;
C++:
#include <mpi.h>
void Comm::Free_keyval(
int& comm_keyval)
Fortran:
INCLUDE "mpif.h" (or USE MPI)
INTEGER keyval, ierror
CALL MPI_KEYVAL_FREE(keyval, ierror)
STANDARDS
This release implements the MPI 1.2 standard, as
documented by the MPI Forum in the spring 1997 release of
MPI: A Message Passing Interface Standard.
DESCRIPTION
The MPI_Keyval_free routine frees the attribute key for
the communicator cache attribute. This routine accepts
the following parameter:
keyval Frees the integer key value (integer)
ierror Specifies the return code value for successful
completion, which is in MPI_SUCCESS.
MPI_SUCCESS is defined in the mpif.h file.
NOTES
Key values are global (they can be used with any and all
communicators).
Man(1) output converted with
man2html