int PMPI_Op_create(MPI_User_function * function, int commute, MPI_Op * op)
{
- if (function == nullptr || op == nullptr) {
- return MPI_ERR_ARG;
- } else {
- *op = new simgrid::smpi::Op(function, (commute!=0));
- return MPI_SUCCESS;
- }
+ CHECK_NULL(1, MPI_ERR_ARG, function)
+ CHECK_NULL(3, MPI_ERR_ARG, op)
+ *op = new simgrid::smpi::Op(function, (commute!=0));
+ return MPI_SUCCESS;
}
int PMPI_Op_free(MPI_Op * op)
{
- if (op == nullptr) {
- return MPI_ERR_ARG;
- } else if (*op == MPI_OP_NULL) {
- return MPI_ERR_OP;
- } else {
- simgrid::smpi::Op::unref(op);
- *op = MPI_OP_NULL;
- return MPI_SUCCESS;
- }
+ CHECK_NULL(1, MPI_ERR_ARG, op)
+ CHECK_MPI_NULL(1, MPI_OP_NULL, MPI_ERR_OP, *op)
+ simgrid::smpi::Op::unref(op);
+ *op = MPI_OP_NULL;
+ return MPI_SUCCESS;
}
int PMPI_Op_commutative(MPI_Op op, int* commute){
- if (op == MPI_OP_NULL) {
- return MPI_ERR_OP;
- } else if (commute==nullptr){
- return MPI_ERR_ARG;
- } else {
- *commute = op->is_commutative();
- return MPI_SUCCESS;
- }
+ CHECK_OP(1)
+ CHECK_NULL(1, MPI_ERR_ARG, commute)
+ *commute = op->is_commutative();
+ return MPI_SUCCESS;
}
MPI_Op PMPI_Op_f2c(MPI_Fint op){