MPI_Attr_delete - Deletes an attribute value associated
       with a key


SYNOPSIS

       C:

            #include <mpi.h>

            int MPI_Attr_delete ( comm, keyval )
            MPI_Comm comm;
            int      keyval;

       C++:

            #include <mpi.h>

            void Comm::Delete_attr(
            int               comm_keyval)

       Fortran:

            INCLUDE "mpif.h" (or USE MPI)

            INTEGER comm, keyval, ierror

            CALL MPI_ATTR_DELETE(comm, 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_Attr_delete routine deletes an attribute value
       associated with a key.  This routine accepts the following
       parameters:

       comm      Specifies the communicator to which the
                 attribute is attached (handle)

       keyval    Specifies the key value of the deleted attribute
                 (integer)


SEE ALSO

       MPI_Attr_get(3), MPI_Attr_put(3), MPI_Keyval_create(3)

       ierror Specifies the return code value for successful
              completion, which is in MPI_SUCCESS.  MPI_SUCCESS
              is defined in the mpif.h file.


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