Neutral Binding
MPI_KEYVAL_CREATE(copy_fn, delete_fn, keyval, extra_state)
[ IN copy_fn] Copy callback function for keyval
[ IN delete_fn] Delete callback function for keyval
[ OUT keyval] key value for future access (integer)
[ IN extra_state] Extra state for callback functions
MPI_ATTR_PUT(comm, keyval, attribute_val)
[ IN comm] communicator to which attribute will be attached (handle)
[ IN keyval] key value, as returned by
MPI_KEYVAL_CREATE (integer)
[ IN attribute_val] attribute value
Note: This function is deprecated.
C Binding
int MPI_Keyval_create(MPI_Copy_function *copy_fn, MPI_Delete_function *delete_fn, int *keyval, void* extra_state)
Note: This function is deprecated.
FORTRAN Binding
MPI_KEYVAL_CREATE(COPY_FN, DELETE_FN, KEYVAL, EXTRA_STATE, IERROR)
EXTERNAL COPY_FN, DELETE_FN
INTEGER KEYVAL, EXTRA_STATE, IERROR
C++ Binding
(in the MPI:: namespace)
int
MPI::Comm::Create_keyval(MPI::Comm::COPYATTRFN* comm_cop
y_attr_fn,MPI::Comm::DELETEATTRFN* comm_delete_attr_fn, void* extra_state)
|
