MPI Caching Functions

In this section

• MPI_Comm_create_keyval
  Creates a new attribute key.

• MPI_Comm_delete_attr
  Deletes an attribute value associated with a key on a communicator.

• MPI_Comm_free_keyval
  Frees an extant attribute key.

• MPI_Comm_get_attr
  Retrieves attribute value by key.

• MPI_Comm_set_attr
  Stores attribute value associated with a key.

• MPI_Comm_copy_attr_function
  MPI_Comm_copy_attr_function is a placeholder for the application-defined function name.

• MPI_Comm_delete_attr_function
  MPI_Comm_delete_attr_function is a placeholder for the application-defined function name.

• MPI_Type_copy_attr_function
  MPI_Type_copy_attr_function is a placeholder for the application-defined function name.

• MPI_Type_delete_attr_function
  MPI_Type_delete_attr_function is a placeholder for the application-defined function name.

• MPI_Win_copy_attr_function
  MPI_Win_copy_attr_function is a placeholder for the application-defined function name.

• MPI_Win_create_keyval
  Creates an attribute keyval for MPI window objects.

• MPI_Win_delete_attr
  Deletes an attribute value associated with a key on a MPI window object.

• MPI_Win_delete_attr_function
  MPI_Win_delete_attr_function is a placeholder for the application-defined function name.

• MPI_Win_free_keyval
  Frees an attribute key for MPI RMA windows.

• MPI_Win_get_attr
  Get attribute cached on an MPI window object.

• MPI_Win_set_attr
  Stores attribute value associated with a key.

• MPI_Type_create_keyval
  Creates an attribute keyval for MPI datatypes.

• MPI_Type_delete_attr
  Deletes an attribute value associated with a key on a datatype.

• MPI_Type_free_keyval
  Frees an attribute key for datatypes.

• MPI_Type_get_attr
  Retrieves attribute value by key.

• MPI_Type_set_attr
  Stores attribute value associated with a key.