MPI_Type_delete_attr(3OpenMPI) MPI_Type_delete_attr(3OpenMPI)
NAME
MPI_Type_delete_attr - Deletes a datatype-caching attribute value asso-
ciated with a key.
SYNTAX
C Syntax
#include <mpi.h>
int MPI_Type_delete_attr(MPI_Datatype type, int type_keyval)
Fortran Syntax
INCLUDE 'mpif.h'
MPI_TYPE_DELETE_ATTR(TYPE, TYPE_KEYVAL, IERROR)
INTEGER TYPE, TYPE_KEYVAL, IERROR
C++ Syntax
#include <mpi.h>
void MPI::Datatype::Delete_attr(int type_keyval)
INPUT/OUTPUT PARAMETER
type Data type from which the attribute is deleted (handle).n
INPUT PARAMETER
type_keyval
Key value (integer).
OUTPUT PARAMETER
IERROR Fortran only: Error status (integer).
DESCRIPTION
MPI_Type_delete_attr deletes a datatype-caching attribute value associ-
ated with a key. This routines partially replaces MPI_Attr_delete,
which is now deprecated.
ERRORS
Almost all MPI routines return an error value; C routines as the value
of the function and Fortran routines in the last argument. C++ func-
tions do not return errors. If the default error handler is set to
MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception mechanism
will be used to throw an MPI:Exception object.
Before the error value is returned, the current MPI error handler is
called. By default, this error handler aborts the MPI job, except for
I/O function errors. The error handler may be changed with
MPI_Comm_set_errhandler; the predefined error handler MPI_ERRORS_RETURN
may be used to cause error values to be returned. Note that MPI does
not guarantee that an MPI program can continue past an error.
Open MPI 1.2 September 2006 MPI_Type_delete_attr(3OpenMPI)
Mac OS X 10.6 - Generated Thu Sep 17 20:13:18 CDT 2009