1 /* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
9 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_mpi, smpi,
10 "Logging specific to SMPI (mpi)");
12 /* MPI User level calls */
14 int MPI_Init(int *argc, char ***argv)
16 int alltoall_id = find_coll_description(mpi_coll_alltoall_description,
17 sg_cfg_get_string("smpi/alltoall"));
18 mpi_coll_alltoall_fun = (int (*)(void *, int, MPI_Datatype,
19 void*, int, MPI_Datatype, MPI_Comm))
20 mpi_coll_alltoall_description[alltoall_id].coll;
22 int allgather_id = find_coll_description(mpi_coll_allgather_description,
23 sg_cfg_get_string("smpi/allgather"));
24 mpi_coll_allgather_fun = (int (*)(void *, int, MPI_Datatype,
25 void*, int, MPI_Datatype, MPI_Comm))
26 mpi_coll_allgather_description[allgather_id].coll;
28 return PMPI_Init(argc, argv);
31 int MPI_Finalize(void)
33 return PMPI_Finalize();
36 int MPI_Init_thread(int *argc, char ***argv, int required, int *provided)
38 return PMPI_Init_thread(argc, argv, required, provided);
41 int MPI_Query_thread(int *provided)
43 return PMPI_Query_thread(provided);
46 int MPI_Is_thread_main(int *flag)
48 return PMPI_Is_thread_main(flag);
51 int MPI_Abort(MPI_Comm comm, int errorcode)
53 return PMPI_Abort(comm, errorcode);
56 double MPI_Wtime(void)
61 double MPI_Wtick(void)
66 int MPI_Address(void *location, MPI_Aint * address)
68 return PMPI_Address(location, address);
71 int MPI_Type_free(MPI_Datatype * datatype)
73 return PMPI_Type_free(datatype);
76 int MPI_Pcontrol(const int level )
78 return PMPI_Pcontrol(level);
81 int MPI_Type_size(MPI_Datatype datatype, int *size)
83 return PMPI_Type_size(datatype, size);
86 int MPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
88 return PMPI_Type_get_extent(datatype, lb, extent);
91 int MPI_Type_extent(MPI_Datatype datatype, MPI_Aint * extent)
93 return PMPI_Type_extent(datatype, extent);
96 int MPI_Type_lb(MPI_Datatype datatype, MPI_Aint * disp)
98 return PMPI_Type_lb(datatype, disp);
101 int MPI_Type_ub(MPI_Datatype datatype, MPI_Aint * disp)
103 return PMPI_Type_ub(datatype, disp);
106 int MPI_Op_create(MPI_User_function * function, int commute, MPI_Op * op)
108 return PMPI_Op_create(function, commute, op);
111 int MPI_Op_free(MPI_Op * op)
113 return PMPI_Op_free(op);
116 int MPI_Group_free(MPI_Group * group)
118 return PMPI_Group_free(group);
121 int MPI_Group_size(MPI_Group group, int *size)
123 return PMPI_Group_size(group, size);
126 int MPI_Group_rank(MPI_Group group, int *rank)
128 return PMPI_Group_rank(group, rank);
131 int MPI_Group_translate_ranks(MPI_Group group1, int n, int *ranks1,
132 MPI_Group group2, int *ranks2)
134 return PMPI_Group_translate_ranks(group1, n, ranks1, group2, ranks2);
137 int MPI_Group_compare(MPI_Group group1, MPI_Group group2, int *result)
139 return PMPI_Group_compare(group1, group2, result);
142 int MPI_Group_union(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
144 return PMPI_Group_union(group1, group2, newgroup);
147 int MPI_Group_intersection(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
149 return PMPI_Group_intersection(group1, group2, newgroup);
152 int MPI_Group_difference(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
154 return PMPI_Group_difference(group1, group2, newgroup);
157 int MPI_Group_incl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
159 return PMPI_Group_incl(group, n, ranks, newgroup);
162 int MPI_Group_excl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
164 return PMPI_Group_excl(group, n, ranks, newgroup);
167 int MPI_Group_range_incl(MPI_Group group, int n, int ranges[][3],
168 MPI_Group * newgroup)
170 return PMPI_Group_range_incl(group, n, ranges, newgroup);
173 int MPI_Group_range_excl(MPI_Group group, int n, int ranges[][3],
174 MPI_Group * newgroup)
176 return PMPI_Group_range_excl(group, n, ranges, newgroup);
179 int MPI_Comm_rank(MPI_Comm comm, int *rank)
181 return PMPI_Comm_rank(comm, rank);
184 int MPI_Comm_size(MPI_Comm comm, int *size)
186 return PMPI_Comm_size(comm, size);
189 int MPI_Comm_get_attr (MPI_Comm comm, int comm_keyval, void *attribute_val, int *flag)
191 return PMPI_Comm_get_attr (comm, comm_keyval, attribute_val, flag);
194 int MPI_Comm_get_name (MPI_Comm comm, char* name, int* len)
196 return PMPI_Comm_get_name(comm, name, len);
199 int MPI_Comm_group(MPI_Comm comm, MPI_Group * group)
201 return PMPI_Comm_group(comm, group);
204 int MPI_Comm_compare(MPI_Comm comm1, MPI_Comm comm2, int *result)
206 return PMPI_Comm_compare(comm1, comm2, result);
209 int MPI_Comm_dup(MPI_Comm comm, MPI_Comm * newcomm)
211 return PMPI_Comm_dup(comm, newcomm);
214 int MPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm)
216 return PMPI_Comm_create(comm, group, newcomm);
219 int MPI_Comm_free(MPI_Comm * comm)
221 return PMPI_Comm_free(comm);
224 int MPI_Comm_disconnect(MPI_Comm * comm)
226 return PMPI_Comm_disconnect(comm);
229 int MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm* comm_out)
231 return PMPI_Comm_split(comm, color, key, comm_out);
234 int MPI_Send_init(void *buf, int count, MPI_Datatype datatype, int dst,
235 int tag, MPI_Comm comm, MPI_Request * request)
237 return PMPI_Send_init(buf, count, datatype, dst, tag, comm, request);
240 int MPI_Recv_init(void *buf, int count, MPI_Datatype datatype, int src,
241 int tag, MPI_Comm comm, MPI_Request * request)
243 return PMPI_Recv_init(buf, count, datatype, src, tag, comm, request);
246 int MPI_Start(MPI_Request * request)
248 return PMPI_Start(request);
251 int MPI_Startall(int count, MPI_Request * requests)
253 return PMPI_Startall(count, requests);
256 int MPI_Request_free(MPI_Request * request)
258 return PMPI_Request_free(request);
261 int MPI_Irecv(void *buf, int count, MPI_Datatype datatype, int src,
262 int tag, MPI_Comm comm, MPI_Request * request)
264 return PMPI_Irecv(buf, count, datatype, src, tag, comm, request);
267 int MPI_Isend(void *buf, int count, MPI_Datatype datatype, int dst,
268 int tag, MPI_Comm comm, MPI_Request * request)
270 return PMPI_Isend(buf, count, datatype, dst, tag, comm, request);
273 int MPI_Recv(void *buf, int count, MPI_Datatype datatype, int src, int tag,
274 MPI_Comm comm, MPI_Status * status)
276 return PMPI_Recv(buf, count, datatype, src, tag, comm, status);
279 int MPI_Send(void *buf, int count, MPI_Datatype datatype, int dst, int tag,
282 return PMPI_Send(buf, count, datatype, dst, tag, comm);
285 int MPI_Sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
286 int dst, int sendtag, void *recvbuf, int recvcount,
287 MPI_Datatype recvtype, int src, int recvtag,
288 MPI_Comm comm, MPI_Status * status)
290 return PMPI_Sendrecv(sendbuf, sendcount, sendtype, dst, sendtag,
291 recvbuf, recvcount, recvtype, src, recvtag,
295 int MPI_Sendrecv_replace(void *buf, int count, MPI_Datatype datatype,
296 int dst, int sendtag, int src, int recvtag,
297 MPI_Comm comm, MPI_Status * status)
299 return PMPI_Sendrecv_replace(buf, count, datatype, dst, sendtag, src,
300 recvtag, comm, status);
303 int MPI_Test(MPI_Request * request, int *flag, MPI_Status * status)
305 return PMPI_Test(request, flag, status);
308 int MPI_Testany(int count, MPI_Request requests[], int *index, int *flag,
311 return PMPI_Testany(count, requests, index, flag, status);
314 int MPI_Wait(MPI_Request * request, MPI_Status * status)
316 return PMPI_Wait(request, status);
319 int MPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * status)
321 return PMPI_Waitany(count, requests, index, status);
324 int MPI_Waitall(int count, MPI_Request requests[], MPI_Status status[])
326 return PMPI_Waitall(count, requests, status);
329 int MPI_Waitsome(int incount, MPI_Request requests[], int *outcount,
330 int *indices, MPI_Status status[])
332 return PMPI_Waitsome(incount, requests, outcount, indices, status);
335 int MPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm)
337 return PMPI_Bcast(buf, count, datatype, root, comm);
340 int MPI_Barrier(MPI_Comm comm)
342 return PMPI_Barrier(comm);
345 int MPI_Gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
346 void *recvbuf, int recvcount, MPI_Datatype recvtype,
347 int root, MPI_Comm comm)
349 return PMPI_Gather(sendbuf, sendcount, sendtype,
350 recvbuf, recvcount, recvtype,
354 int MPI_Gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
355 void *recvbuf, int *recvcounts, int *displs,
356 MPI_Datatype recvtype, int root, MPI_Comm comm)
358 return PMPI_Gatherv(sendbuf, sendcount, sendtype,
359 recvbuf, recvcounts, displs, recvtype,
363 int MPI_Allgather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
364 void *recvbuf, int recvcount, MPI_Datatype recvtype,
367 return PMPI_Allgather(sendbuf, sendcount, sendtype,
368 recvbuf, recvcount, recvtype,
372 int MPI_Allgatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
373 void *recvbuf, int *recvcounts, int *displs,
374 MPI_Datatype recvtype, MPI_Comm comm)
376 return PMPI_Allgatherv(sendbuf, sendcount, sendtype,
377 recvbuf, recvcounts, displs, recvtype,
381 int MPI_Scatter(void *sendbuf, int sendcount, MPI_Datatype sendtype,
382 void *recvbuf, int recvcount, MPI_Datatype recvtype,
383 int root, MPI_Comm comm)
385 return PMPI_Scatter(sendbuf, sendcount, sendtype,
386 recvbuf, recvcount, recvtype,
390 int MPI_Scatterv(void *sendbuf, int *sendcounts, int *displs,
391 MPI_Datatype sendtype, void *recvbuf, int recvcount,
392 MPI_Datatype recvtype, int root, MPI_Comm comm)
394 return PMPI_Scatterv(sendbuf, sendcounts, displs, sendtype,
395 recvbuf, recvcount, recvtype,
399 int MPI_Reduce(void *sendbuf, void *recvbuf, int count,
400 MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm)
402 return PMPI_Reduce(sendbuf, recvbuf, count, datatype, op, root, comm);
405 int MPI_Allreduce(void *sendbuf, void *recvbuf, int count,
406 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
408 return PMPI_Allreduce(sendbuf, recvbuf, count, datatype, op, comm);
411 int MPI_Scan(void *sendbuf, void *recvbuf, int count,
412 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
414 return PMPI_Scan(sendbuf, recvbuf, count, datatype, op, comm);
417 int MPI_Reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts,
418 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
420 return PMPI_Reduce_scatter(sendbuf, recvbuf, recvcounts, datatype, op, comm);
423 int MPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype,
424 void *recvbuf, int recvcount, MPI_Datatype recvtype,
427 return PMPI_Alltoall(sendbuf, sendcount, sendtype,
428 recvbuf, recvcount, recvtype,
432 int MPI_Alltoallv(void *sendbuf, int *sendcounts, int *senddisps,
433 MPI_Datatype sendtype, void *recvbuf, int *recvcounts,
434 int *recvdisps, MPI_Datatype recvtype, MPI_Comm comm)
436 return PMPI_Alltoallv(sendbuf, sendcounts, senddisps, sendtype,
437 recvbuf, recvcounts, recvdisps, recvtype,
442 int MPI_Get_processor_name(char *name, int *resultlen)
444 return PMPI_Get_processor_name(name, resultlen);
447 int MPI_Get_count(MPI_Status * status, MPI_Datatype datatype, int *count)
449 return PMPI_Get_count(status, datatype, count);
452 int MPI_Pack_size(int incount, MPI_Datatype datatype, MPI_Comm comm, int* size) {
453 return PMPI_Pack_size(incount, datatype, comm, size);
456 int MPI_Cart_coords(MPI_Comm comm, int rank, int maxdims, int* coords) {
457 return PMPI_Cart_coords(comm, rank, maxdims, coords);
460 int MPI_Cart_create(MPI_Comm comm_old, int ndims, int* dims, int* periods, int reorder, MPI_Comm* comm_cart) {
461 return PMPI_Cart_create(comm_old, ndims, dims, periods, reorder, comm_cart);
464 int MPI_Cart_get(MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords) {
465 return PMPI_Cart_get(comm, maxdims, dims, periods, coords);
468 int MPI_Cart_map(MPI_Comm comm_old, int ndims, int* dims, int* periods, int* newrank) {
469 return PMPI_Cart_map(comm_old, ndims, dims, periods, newrank);
472 int MPI_Cart_rank(MPI_Comm comm, int* coords, int* rank) {
473 return PMPI_Cart_rank(comm, coords, rank);
476 int MPI_Cart_shift(MPI_Comm comm, int direction, int displ, int* source, int* dest) {
477 return PMPI_Cart_shift(comm, direction, displ, source, dest);
480 int MPI_Cart_sub(MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new) {
481 return PMPI_Cart_sub(comm, remain_dims, comm_new);
484 int MPI_Cartdim_get(MPI_Comm comm, int* ndims) {
485 return PMPI_Cartdim_get(comm, ndims);
488 int MPI_Graph_create(MPI_Comm comm_old, int nnodes, int* index, int* edges, int reorder, MPI_Comm* comm_graph) {
489 return PMPI_Graph_create(comm_old, nnodes, index, edges, reorder, comm_graph);
492 int MPI_Graph_get(MPI_Comm comm, int maxindex, int maxedges, int* index, int* edges) {
493 return PMPI_Graph_get(comm, maxindex, maxedges, index, edges);
496 int MPI_Graph_map(MPI_Comm comm_old, int nnodes, int* index, int* edges, int* newrank) {
497 return PMPI_Graph_map(comm_old, nnodes, index, edges, newrank);
500 int MPI_Graph_neighbors(MPI_Comm comm, int rank, int maxneighbors, int* neighbors) {
501 return PMPI_Graph_neighbors(comm, rank, maxneighbors, neighbors);
504 int MPI_Graph_neighbors_count(MPI_Comm comm, int rank, int* nneighbors) {
505 return PMPI_Graph_neighbors_count(comm, rank, nneighbors);
508 int MPI_Graphdims_get(MPI_Comm comm, int* nnodes, int* nedges) {
509 return PMPI_Graphdims_get(comm, nnodes, nedges);
512 int MPI_Topo_test(MPI_Comm comm, int* top_type) {
513 return PMPI_Topo_test(comm, top_type);
516 int MPI_Error_class(int errorcode, int* errorclass) {
517 return PMPI_Error_class(errorcode, errorclass);
520 int MPI_Errhandler_create(MPI_Handler_function* function, MPI_Errhandler* errhandler) {
521 return PMPI_Errhandler_create(function, errhandler);
524 int MPI_Errhandler_free(MPI_Errhandler* errhandler) {
525 return PMPI_Errhandler_free(errhandler);
528 int MPI_Errhandler_get(MPI_Comm comm, MPI_Errhandler* errhandler) {
529 return PMPI_Errhandler_get(comm, errhandler);
532 int MPI_Error_string(int errorcode, char* string, int* resultlen) {
533 return PMPI_Error_string(errorcode, string, resultlen);
536 int MPI_Errhandler_set(MPI_Comm comm, MPI_Errhandler errhandler) {
537 return PMPI_Errhandler_set(comm, errhandler);
540 int MPI_Type_contiguous(int count, MPI_Datatype old_type, MPI_Datatype* newtype) {
541 return PMPI_Type_contiguous(count, old_type, newtype);
544 int MPI_Cancel(MPI_Request* request) {
545 return PMPI_Cancel(request);
548 int MPI_Buffer_attach(void* buffer, int size) {
549 return PMPI_Buffer_attach(buffer, size);
552 int MPI_Buffer_detach(void* buffer, int* size) {
553 return PMPI_Buffer_detach(buffer, size);
556 int MPI_Testsome(int incount, MPI_Request* requests, int* outcount, int* indices, MPI_Status* statuses) {
557 return PMPI_Testsome(incount, requests, outcount, indices, statuses);
560 int MPI_Comm_test_inter(MPI_Comm comm, int* flag) {
561 return PMPI_Comm_test_inter(comm, flag);
564 int MPI_Unpack(void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm) {
565 return PMPI_Unpack(inbuf, insize, position, outbuf, outcount, type, comm);
568 int MPI_Type_commit(MPI_Datatype* datatype) {
569 return PMPI_Type_commit(datatype);
572 int MPI_Type_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* newtype) {
573 return PMPI_Type_hindexed(count, blocklens, indices, old_type, newtype);
576 int MPI_Type_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* newtype) {
577 return PMPI_Type_hvector(count, blocklen, stride, old_type, newtype);
580 int MPI_Type_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* newtype) {
581 return PMPI_Type_indexed(count, blocklens, indices, old_type, newtype);
584 int MPI_Type_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* newtype) {
585 return PMPI_Type_struct(count, blocklens, indices, old_types, newtype);
588 int MPI_Type_vector(int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* newtype) {
589 return PMPI_Type_vector(count, blocklen, stride, old_type, newtype);
592 int MPI_Ssend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
593 return PMPI_Ssend(buf, count, datatype, dest, tag, comm);
596 int MPI_Ssend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
597 return PMPI_Ssend_init(buf, count, datatype, dest, tag, comm, request);
600 int MPI_Intercomm_create(MPI_Comm local_comm, int local_leader, MPI_Comm peer_comm, int remote_leader, int tag, MPI_Comm* comm_out) {
601 return PMPI_Intercomm_create(local_comm, local_leader, peer_comm, remote_leader, tag, comm_out);
604 int MPI_Intercomm_merge(MPI_Comm comm, int high, MPI_Comm* comm_out) {
605 return PMPI_Intercomm_merge(comm, high, comm_out);
608 int MPI_Bsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
609 return PMPI_Bsend(buf, count, datatype, dest, tag, comm);
612 int MPI_Bsend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
613 return PMPI_Bsend_init(buf, count, datatype, dest, tag, comm, request);
616 int MPI_Ibsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
617 return PMPI_Ibsend(buf, count, datatype, dest, tag, comm, request);
620 int MPI_Comm_remote_group(MPI_Comm comm, MPI_Group* group) {
621 return PMPI_Comm_remote_group(comm, group);
624 int MPI_Comm_remote_size(MPI_Comm comm, int* size) {
625 return PMPI_Comm_remote_size(comm, size);
628 int MPI_Issend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
629 return PMPI_Issend(buf, count, datatype, dest, tag, comm, request);
632 int MPI_Probe(int source, int tag, MPI_Comm comm, MPI_Status* status) {
633 return PMPI_Probe(source, tag, comm, status);
636 int MPI_Attr_delete(MPI_Comm comm, int keyval) {
637 return PMPI_Attr_delete(comm, keyval);
640 int MPI_Attr_get(MPI_Comm comm, int keyval, void* attr_value, int* flag) {
641 return PMPI_Attr_get(comm, keyval, attr_value, flag);
644 int MPI_Attr_put(MPI_Comm comm, int keyval, void* attr_value) {
645 return PMPI_Attr_put(comm, keyval, attr_value);
648 int MPI_Rsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
649 return PMPI_Rsend(buf, count, datatype, dest, tag, comm);
652 int MPI_Rsend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
653 return PMPI_Rsend_init(buf, count, datatype, dest, tag, comm, request);
656 int MPI_Irsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
657 return PMPI_Irsend(buf, count, datatype, dest, tag, comm, request);
660 int MPI_Keyval_create(MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state) {
661 return PMPI_Keyval_create(copy_fn, delete_fn, keyval, extra_state);
664 int MPI_Keyval_free(int* keyval) {
665 return PMPI_Keyval_free(keyval);
668 int MPI_Test_cancelled(MPI_Status* status, int* flag) {
669 return PMPI_Test_cancelled(status, flag);
672 int MPI_Pack(void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm) {
673 return PMPI_Pack(inbuf, incount, type, outbuf, outcount, position, comm);
676 int MPI_Testall(int count, MPI_Request* requests, int* flag, MPI_Status* statuses) {
677 return PMPI_Testall(count, requests, flag, statuses);
680 int MPI_Get_elements(MPI_Status* status, MPI_Datatype datatype, int* elements) {
681 return PMPI_Get_elements(status, datatype, elements);
684 int MPI_Dims_create(int nnodes, int ndims, int* dims) {
685 return PMPI_Dims_create(nnodes, ndims, dims);
688 int MPI_Iprobe(int source, int tag, MPI_Comm comm, int* flag, MPI_Status* status) {
689 return PMPI_Iprobe(source, tag, comm, flag, status);
692 int MPI_Initialized(int* flag) {
693 return PMPI_Initialized(flag);