ompi_op_c_handler_fn_t   61 ompi/op/op.h   typedef void (ompi_op_c_handler_fn_t)(void *, void *, int *,
ompi_op_c_handler_fn_t  171 ompi/op/op.h           ompi_op_c_handler_fn_t *c_fn;
ompi_op_c_handler_fn_t  179 ompi/op/op.h               ompi_op_c_handler_fn_t *user_fn;