XBT_PRIVATE void private_execute_flops(double flops);
+
+#define CHECK_ARGS(test, errcode, ...) \
+ if (test) { \
+ XBT_WARN(__VA_ARGS__); \
+ return (errcode); \
+ }
+
+#define CHECK_COMM(num) \
+ CHECK_ARGS(comm == MPI_COMM_NULL, MPI_ERR_COMM, \
+ "%s: param %d communicator cannot be MPI_COMM_NULL", __func__, num);
+#define CHECK_REQUEST(num) \
+ CHECK_ARGS(request == nullptr, MPI_ERR_REQUEST, \
+ "%s: param %d request cannot be NULL",__func__, num);
+#define CHECK_BUFFER(num,buf,count) \
+ CHECK_ARGS(buf == nullptr && count > 0, MPI_ERR_BUFFER, \
+ "%s: param %d %s cannot be NULL if %s > 0",__func__, num, #buf, #count);
+#define CHECK_COUNT(num,count) \
+ CHECK_ARGS(count < 0, MPI_ERR_COUNT, \
+ "%s: param %d %s cannot be negative", __func__, num, #count);
+#define CHECK_TYPE(num, datatype) \
+ CHECK_ARGS((datatype == MPI_DATATYPE_NULL|| not datatype->is_valid()), MPI_ERR_TYPE, \
+ "%s: param %d %s cannot be MPI_DATATYPE_NULL or invalid", __func__, num, #datatype);
+#define CHECK_OP(num) \
+ CHECK_ARGS(op == MPI_OP_NULL, MPI_ERR_OP, \
+ "%s: param %d op cannot be MPI_OP_NULL or invalid", __func__, num);
+#define CHECK_ROOT(num)\
+ CHECK_ARGS((root < 0 || root >= comm->size()), MPI_ERR_ROOT, \
+ "%s: param %d root (=%d) cannot be negative or larger than communicator size (=%d)", __func__, num, root, \
+ comm->size());
+#define CHECK_NULL(num,err,buf) \
+ CHECK_ARGS(buf == nullptr, err, \
+ "%s: param %d %s cannot be NULL", __func__, num, #buf);
+#define CHECK_PROC(num,proc) \
+ CHECK_ARGS(proc == MPI_PROC_NULL, MPI_SUCCESS, \
+ "%s: param %d %s cannot be MPI_PROC_NULL", __func__, num, #proc);
+#define CHECK_TAG(num,tag) \
+ CHECK_ARGS((tag<0 && tag != MPI_ANY_TAG), MPI_ERR_TAG, \
+ "%s: param %d %s cannot be negative", __func__, num, #tag);
+#define CHECK_FILE(num, fh) \
+ CHECK_ARGS(fh == MPI_FILE_NULL, MPI_ERR_FILE, \
+ "%s: param %d %s cannot be MPI_PROC_NULL", __func__, num, #fh);
#endif
