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. */
8 #include "smpi_mpi_dt_private.h"
10 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_pmpi, smpi,
11 "Logging specific to SMPI (pmpi)");
14 //this function need to be here because of the calls to smpi_bench
15 void TRACE_smpi_set_category(const char *category)
17 //need to end bench otherwise categories for execution tasks are wrong
19 TRACE_internal_smpi_set_category (category);
20 //begin bench after changing process's category
25 /* PMPI User level calls */
27 int PMPI_Init(int *argc, char ***argv)
29 smpi_process_init(argc, argv);
31 TRACE_smpi_init(smpi_process_index());
37 int PMPI_Finalize(void)
41 TRACE_smpi_finalize(smpi_process_index());
43 smpi_process_destroy();
47 int PMPI_Init_thread(int *argc, char ***argv, int required, int *provided)
49 if (provided != NULL) {
50 *provided = MPI_THREAD_MULTIPLE;
52 return MPI_Init(argc, argv);
55 int PMPI_Query_thread(int *provided)
60 if (provided == NULL) {
63 *provided = MPI_THREAD_MULTIPLE;
70 int PMPI_Is_thread_main(int *flag)
78 *flag = smpi_process_index() == 0;
85 int PMPI_Abort(MPI_Comm comm, int errorcode)
88 smpi_process_destroy();
89 // FIXME: should kill all processes in comm instead
90 SIMIX_req_process_kill(SIMIX_process_self());
94 double PMPI_Wtime(void)
99 time = SIMIX_get_clock();
104 int PMPI_Address(void *location, MPI_Aint * address)
110 retval = MPI_ERR_ARG;
112 *address = (MPI_Aint) location;
118 int PMPI_Type_free(MPI_Datatype * datatype)
124 retval = MPI_ERR_ARG;
126 // FIXME: always fail for now
127 retval = MPI_ERR_TYPE;
133 int PMPI_Type_size(MPI_Datatype datatype, int *size)
138 if (datatype == MPI_DATATYPE_NULL) {
139 retval = MPI_ERR_TYPE;
140 } else if (size == NULL) {
141 retval = MPI_ERR_ARG;
143 *size = (int) smpi_datatype_size(datatype);
144 retval = MPI_SUCCESS;
150 int PMPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
155 if (datatype == MPI_DATATYPE_NULL) {
156 retval = MPI_ERR_TYPE;
157 } else if (lb == NULL || extent == NULL) {
158 retval = MPI_ERR_ARG;
160 retval = smpi_datatype_extent(datatype, lb, extent);
166 int PMPI_Type_extent(MPI_Datatype datatype, MPI_Aint * extent)
172 if (datatype == MPI_DATATYPE_NULL) {
173 retval = MPI_ERR_TYPE;
174 } else if (extent == NULL) {
175 retval = MPI_ERR_ARG;
177 retval = smpi_datatype_extent(datatype, &dummy, extent);
183 int PMPI_Type_lb(MPI_Datatype datatype, MPI_Aint * disp)
188 if (datatype == MPI_DATATYPE_NULL) {
189 retval = MPI_ERR_TYPE;
190 } else if (disp == NULL) {
191 retval = MPI_ERR_ARG;
193 *disp = smpi_datatype_lb(datatype);
194 retval = MPI_SUCCESS;
200 int PMPI_Type_ub(MPI_Datatype datatype, MPI_Aint * disp)
205 if (datatype == MPI_DATATYPE_NULL) {
206 retval = MPI_ERR_TYPE;
207 } else if (disp == NULL) {
208 retval = MPI_ERR_ARG;
210 *disp = smpi_datatype_ub(datatype);
211 retval = MPI_SUCCESS;
217 int PMPI_Op_create(MPI_User_function * function, int commute, MPI_Op * op)
222 if (function == NULL || op == NULL) {
223 retval = MPI_ERR_ARG;
225 *op = smpi_op_new(function, commute);
226 retval = MPI_SUCCESS;
232 int PMPI_Op_free(MPI_Op * op)
238 retval = MPI_ERR_ARG;
239 } else if (*op == MPI_OP_NULL) {
242 smpi_op_destroy(*op);
244 retval = MPI_SUCCESS;
250 int PMPI_Group_free(MPI_Group * group)
256 retval = MPI_ERR_ARG;
258 smpi_group_destroy(*group);
259 *group = MPI_GROUP_NULL;
260 retval = MPI_SUCCESS;
266 int PMPI_Group_size(MPI_Group group, int *size)
271 if (group == MPI_GROUP_NULL) {
272 retval = MPI_ERR_GROUP;
273 } else if (size == NULL) {
274 retval = MPI_ERR_ARG;
276 *size = smpi_group_size(group);
277 retval = MPI_SUCCESS;
283 int PMPI_Group_rank(MPI_Group group, int *rank)
288 if (group == MPI_GROUP_NULL) {
289 retval = MPI_ERR_GROUP;
290 } else if (rank == NULL) {
291 retval = MPI_ERR_ARG;
293 *rank = smpi_group_rank(group, smpi_process_index());
294 retval = MPI_SUCCESS;
300 int PMPI_Group_translate_ranks(MPI_Group group1, int n, int *ranks1,
301 MPI_Group group2, int *ranks2)
303 int retval, i, index;
306 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
307 retval = MPI_ERR_GROUP;
309 for (i = 0; i < n; i++) {
310 index = smpi_group_index(group1, ranks1[i]);
311 ranks2[i] = smpi_group_rank(group2, index);
313 retval = MPI_SUCCESS;
319 int PMPI_Group_compare(MPI_Group group1, MPI_Group group2, int *result)
324 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
325 retval = MPI_ERR_GROUP;
326 } else if (result == NULL) {
327 retval = MPI_ERR_ARG;
329 *result = smpi_group_compare(group1, group2);
330 retval = MPI_SUCCESS;
336 int PMPI_Group_union(MPI_Group group1, MPI_Group group2,
337 MPI_Group * newgroup)
339 int retval, i, proc1, proc2, size, size2;
342 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
343 retval = MPI_ERR_GROUP;
344 } else if (newgroup == NULL) {
345 retval = MPI_ERR_ARG;
347 size = smpi_group_size(group1);
348 size2 = smpi_group_size(group2);
349 for (i = 0; i < size2; i++) {
350 proc2 = smpi_group_index(group2, i);
351 proc1 = smpi_group_rank(group1, proc2);
352 if (proc1 == MPI_UNDEFINED) {
357 *newgroup = MPI_GROUP_EMPTY;
359 *newgroup = smpi_group_new(size);
360 size2 = smpi_group_size(group1);
361 for (i = 0; i < size2; i++) {
362 proc1 = smpi_group_index(group1, i);
363 smpi_group_set_mapping(*newgroup, proc1, i);
365 for (i = size2; i < size; i++) {
366 proc2 = smpi_group_index(group2, i - size2);
367 smpi_group_set_mapping(*newgroup, proc2, i);
370 smpi_group_use(*newgroup);
371 retval = MPI_SUCCESS;
377 int PMPI_Group_intersection(MPI_Group group1, MPI_Group group2,
378 MPI_Group * newgroup)
380 int retval, i, proc1, proc2, size, size2;
383 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
384 retval = MPI_ERR_GROUP;
385 } else if (newgroup == NULL) {
386 retval = MPI_ERR_ARG;
388 size = smpi_group_size(group1);
389 size2 = smpi_group_size(group2);
390 for (i = 0; i < size2; i++) {
391 proc2 = smpi_group_index(group2, i);
392 proc1 = smpi_group_rank(group1, proc2);
393 if (proc1 == MPI_UNDEFINED) {
398 *newgroup = MPI_GROUP_EMPTY;
400 *newgroup = smpi_group_new(size);
401 size2 = smpi_group_size(group1);
402 for (i = 0; i < size2; i++) {
403 proc1 = smpi_group_index(group1, i);
404 proc2 = smpi_group_rank(group2, proc1);
405 if (proc2 != MPI_UNDEFINED) {
406 smpi_group_set_mapping(*newgroup, proc1, i);
410 smpi_group_use(*newgroup);
411 retval = MPI_SUCCESS;
417 int PMPI_Group_difference(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
419 int retval, i, proc1, proc2, size, size2;
422 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
423 retval = MPI_ERR_GROUP;
424 } else if (newgroup == NULL) {
425 retval = MPI_ERR_ARG;
427 size = size2 = smpi_group_size(group1);
428 for (i = 0; i < size2; i++) {
429 proc1 = smpi_group_index(group1, i);
430 proc2 = smpi_group_rank(group2, proc1);
431 if (proc2 != MPI_UNDEFINED) {
436 *newgroup = MPI_GROUP_EMPTY;
438 *newgroup = smpi_group_new(size);
439 for (i = 0; i < size2; i++) {
440 proc1 = smpi_group_index(group1, i);
441 proc2 = smpi_group_rank(group2, proc1);
442 if (proc2 == MPI_UNDEFINED) {
443 smpi_group_set_mapping(*newgroup, proc1, i);
447 smpi_group_use(*newgroup);
448 retval = MPI_SUCCESS;
454 int PMPI_Group_incl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
456 int retval, i, index;
459 if (group == MPI_GROUP_NULL) {
460 retval = MPI_ERR_GROUP;
461 } else if (newgroup == NULL) {
462 retval = MPI_ERR_ARG;
465 *newgroup = MPI_GROUP_EMPTY;
466 } else if (n == smpi_group_size(group)) {
469 *newgroup = smpi_group_new(n);
470 for (i = 0; i < n; i++) {
471 index = smpi_group_index(group, ranks[i]);
472 smpi_group_set_mapping(*newgroup, index, i);
475 smpi_group_use(*newgroup);
476 retval = MPI_SUCCESS;
482 int PMPI_Group_excl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
484 int retval, i, size, rank, index;
487 if (group == MPI_GROUP_NULL) {
488 retval = MPI_ERR_GROUP;
489 } else if (newgroup == NULL) {
490 retval = MPI_ERR_ARG;
494 } else if (n == smpi_group_size(group)) {
495 *newgroup = MPI_GROUP_EMPTY;
497 size = smpi_group_size(group) - n;
498 *newgroup = smpi_group_new(size);
500 while (rank < size) {
501 for (i = 0; i < n; i++) {
502 if (ranks[i] == rank) {
507 index = smpi_group_index(group, rank);
508 smpi_group_set_mapping(*newgroup, index, rank);
513 smpi_group_use(*newgroup);
514 retval = MPI_SUCCESS;
520 int PMPI_Group_range_incl(MPI_Group group, int n, int ranges[][3],
521 MPI_Group * newgroup)
523 int retval, i, j, rank, size, index;
526 if (group == MPI_GROUP_NULL) {
527 retval = MPI_ERR_GROUP;
528 } else if (newgroup == NULL) {
529 retval = MPI_ERR_ARG;
532 *newgroup = MPI_GROUP_EMPTY;
535 for (i = 0; i < n; i++) {
536 for (rank = ranges[i][0]; /* First */
537 rank >= 0 && rank <= ranges[i][1]; /* Last */
538 rank += ranges[i][2] /* Stride */ ) {
542 if (size == smpi_group_size(group)) {
545 *newgroup = smpi_group_new(size);
547 for (i = 0; i < n; i++) {
548 for (rank = ranges[i][0]; /* First */
549 rank >= 0 && rank <= ranges[i][1]; /* Last */
550 rank += ranges[i][2] /* Stride */ ) {
551 index = smpi_group_index(group, rank);
552 smpi_group_set_mapping(*newgroup, index, j);
558 smpi_group_use(*newgroup);
559 retval = MPI_SUCCESS;
565 int PMPI_Group_range_excl(MPI_Group group, int n, int ranges[][3],
566 MPI_Group * newgroup)
568 int retval, i, newrank, rank, size, index, add;
571 if (group == MPI_GROUP_NULL) {
572 retval = MPI_ERR_GROUP;
573 } else if (newgroup == NULL) {
574 retval = MPI_ERR_ARG;
579 size = smpi_group_size(group);
580 for (i = 0; i < n; i++) {
581 for (rank = ranges[i][0]; /* First */
582 rank >= 0 && rank <= ranges[i][1]; /* Last */
583 rank += ranges[i][2] /* Stride */ ) {
588 *newgroup = MPI_GROUP_EMPTY;
590 *newgroup = smpi_group_new(size);
592 while (newrank < size) {
593 for (i = 0; i < n; i++) {
595 for (rank = ranges[i][0]; /* First */
596 rank >= 0 && rank <= ranges[i][1]; /* Last */
597 rank += ranges[i][2] /* Stride */ ) {
598 if (rank == newrank) {
604 index = smpi_group_index(group, newrank);
605 smpi_group_set_mapping(*newgroup, index, newrank);
611 smpi_group_use(*newgroup);
612 retval = MPI_SUCCESS;
618 int PMPI_Comm_rank(MPI_Comm comm, int *rank)
623 if (comm == MPI_COMM_NULL) {
624 retval = MPI_ERR_COMM;
625 } else if (rank == NULL) {
626 retval = MPI_ERR_ARG;
628 *rank = smpi_comm_rank(comm);
629 retval = MPI_SUCCESS;
635 int PMPI_Comm_size(MPI_Comm comm, int *size)
640 if (comm == MPI_COMM_NULL) {
641 retval = MPI_ERR_COMM;
642 } else if (size == NULL) {
643 retval = MPI_ERR_ARG;
645 *size = smpi_comm_size(comm);
646 retval = MPI_SUCCESS;
652 int PMPI_Comm_group(MPI_Comm comm, MPI_Group * group)
657 if (comm == MPI_COMM_NULL) {
658 retval = MPI_ERR_COMM;
659 } else if (group == NULL) {
660 retval = MPI_ERR_ARG;
662 *group = smpi_comm_group(comm);
663 retval = MPI_SUCCESS;
669 int PMPI_Comm_compare(MPI_Comm comm1, MPI_Comm comm2, int *result)
674 if (comm1 == MPI_COMM_NULL || comm2 == MPI_COMM_NULL) {
675 retval = MPI_ERR_COMM;
676 } else if (result == NULL) {
677 retval = MPI_ERR_ARG;
679 if (comm1 == comm2) { /* Same communicators means same groups */
683 smpi_group_compare(smpi_comm_group(comm1),
684 smpi_comm_group(comm2));
685 if (*result == MPI_IDENT) {
686 *result = MPI_CONGRUENT;
689 retval = MPI_SUCCESS;
695 int PMPI_Comm_dup(MPI_Comm comm, MPI_Comm * newcomm)
700 if (comm == MPI_COMM_NULL) {
701 retval = MPI_ERR_COMM;
702 } else if (newcomm == NULL) {
703 retval = MPI_ERR_ARG;
705 *newcomm = smpi_comm_new(smpi_comm_group(comm));
706 retval = MPI_SUCCESS;
712 int PMPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm)
717 if (comm == MPI_COMM_NULL) {
718 retval = MPI_ERR_COMM;
719 } else if (group == MPI_GROUP_NULL) {
720 retval = MPI_ERR_GROUP;
721 } else if (newcomm == NULL) {
722 retval = MPI_ERR_ARG;
724 *newcomm = smpi_comm_new(group);
725 retval = MPI_SUCCESS;
731 int PMPI_Comm_free(MPI_Comm * comm)
737 retval = MPI_ERR_ARG;
738 } else if (*comm == MPI_COMM_NULL) {
739 retval = MPI_ERR_COMM;
741 smpi_comm_destroy(*comm);
742 *comm = MPI_COMM_NULL;
743 retval = MPI_SUCCESS;
749 int PMPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm* comm_out)
754 if (comm_out == NULL) {
755 retval = MPI_ERR_ARG;
756 } else if (comm == MPI_COMM_NULL) {
757 retval = MPI_ERR_COMM;
759 *comm_out = smpi_comm_split(comm, color, key);
760 retval = MPI_SUCCESS;
766 int PMPI_Send_init(void *buf, int count, MPI_Datatype datatype, int dst,
767 int tag, MPI_Comm comm, MPI_Request * request)
772 if (request == NULL) {
773 retval = MPI_ERR_ARG;
774 } else if (comm == MPI_COMM_NULL) {
775 retval = MPI_ERR_COMM;
777 *request = smpi_mpi_send_init(buf, count, datatype, dst, tag, comm);
778 retval = MPI_SUCCESS;
784 int PMPI_Recv_init(void *buf, int count, MPI_Datatype datatype, int src,
785 int tag, MPI_Comm comm, MPI_Request * request)
790 if (request == NULL) {
791 retval = MPI_ERR_ARG;
792 } else if (comm == MPI_COMM_NULL) {
793 retval = MPI_ERR_COMM;
795 *request = smpi_mpi_recv_init(buf, count, datatype, src, tag, comm);
796 retval = MPI_SUCCESS;
802 int PMPI_Start(MPI_Request * request)
807 if (request == NULL) {
808 retval = MPI_ERR_ARG;
810 smpi_mpi_start(*request);
811 retval = MPI_SUCCESS;
817 int PMPI_Startall(int count, MPI_Request * requests)
822 if (requests == NULL) {
823 retval = MPI_ERR_ARG;
825 smpi_mpi_startall(count, requests);
826 retval = MPI_SUCCESS;
832 int PMPI_Request_free(MPI_Request * request)
837 if (request == NULL) {
838 retval = MPI_ERR_ARG;
840 smpi_mpi_request_free(request);
841 retval = MPI_SUCCESS;
847 int PMPI_Irecv(void *buf, int count, MPI_Datatype datatype, int src,
848 int tag, MPI_Comm comm, MPI_Request * request)
854 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
855 int src_traced = smpi_group_rank(smpi_comm_group(comm), src);
856 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__);
858 if (request == NULL) {
859 retval = MPI_ERR_ARG;
860 } else if (comm == MPI_COMM_NULL) {
861 retval = MPI_ERR_COMM;
863 *request = smpi_mpi_irecv(buf, count, datatype, src, tag, comm);
864 retval = MPI_SUCCESS;
867 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
868 (*request)->recv = 1;
874 int PMPI_Isend(void *buf, int count, MPI_Datatype datatype, int dst,
875 int tag, MPI_Comm comm, MPI_Request * request)
881 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
882 int dst_traced = smpi_group_rank(smpi_comm_group(comm), dst);
883 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__);
884 TRACE_smpi_send(rank, rank, dst_traced);
886 if (request == NULL) {
887 retval = MPI_ERR_ARG;
888 } else if (comm == MPI_COMM_NULL) {
889 retval = MPI_ERR_COMM;
891 *request = smpi_mpi_isend(buf, count, datatype, dst, tag, comm);
892 retval = MPI_SUCCESS;
895 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
896 (*request)->send = 1;
902 int PMPI_Recv(void *buf, int count, MPI_Datatype datatype, int src, int tag,
903 MPI_Comm comm, MPI_Status * status)
909 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
910 int src_traced = smpi_group_rank(smpi_comm_group(comm), src);
911 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__);
913 if (comm == MPI_COMM_NULL) {
914 retval = MPI_ERR_COMM;
916 smpi_mpi_recv(buf, count, datatype, src, tag, comm, status);
917 retval = MPI_SUCCESS;
920 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
921 TRACE_smpi_recv(rank, src_traced, rank);
927 int PMPI_Send(void *buf, int count, MPI_Datatype datatype, int dst, int tag,
934 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
935 int dst_traced = smpi_group_rank(smpi_comm_group(comm), dst);
936 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__);
937 TRACE_smpi_send(rank, rank, dst_traced);
939 if (comm == MPI_COMM_NULL) {
940 retval = MPI_ERR_COMM;
942 smpi_mpi_send(buf, count, datatype, dst, tag, comm);
943 retval = MPI_SUCCESS;
946 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
952 int PMPI_Sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
953 int dst, int sendtag, void *recvbuf, int recvcount,
954 MPI_Datatype recvtype, int src, int recvtag,
955 MPI_Comm comm, MPI_Status * status)
961 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
962 int dst_traced = smpi_group_rank(smpi_comm_group(comm), dst);
963 int src_traced = smpi_group_rank(smpi_comm_group(comm), src);
964 TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__);
965 TRACE_smpi_send(rank, rank, dst_traced);
966 TRACE_smpi_send(rank, src_traced, rank);
968 if (comm == MPI_COMM_NULL) {
969 retval = MPI_ERR_COMM;
970 } else if (sendtype == MPI_DATATYPE_NULL
971 || recvtype == MPI_DATATYPE_NULL) {
972 retval = MPI_ERR_TYPE;
974 smpi_mpi_sendrecv(sendbuf, sendcount, sendtype, dst, sendtag, recvbuf,
975 recvcount, recvtype, src, recvtag, comm, status);
976 retval = MPI_SUCCESS;
979 TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
980 TRACE_smpi_recv(rank, rank, dst_traced);
981 TRACE_smpi_recv(rank, src_traced, rank);
987 int PMPI_Sendrecv_replace(void *buf, int count, MPI_Datatype datatype,
988 int dst, int sendtag, int src, int recvtag,
989 MPI_Comm comm, MPI_Status * status)
991 //TODO: suboptimal implementation
995 size = smpi_datatype_size(datatype) * count;
996 recvbuf = xbt_new(char, size);
998 MPI_Sendrecv(buf, count, datatype, dst, sendtag, recvbuf, count,
999 datatype, src, recvtag, comm, status);
1000 memcpy(buf, recvbuf, size * sizeof(char));
1005 int PMPI_Test(MPI_Request * request, int *flag, MPI_Status * status)
1010 if (request == NULL || flag == NULL) {
1011 retval = MPI_ERR_ARG;
1012 } else if (*request == MPI_REQUEST_NULL) {
1013 retval = MPI_ERR_REQUEST;
1015 *flag = smpi_mpi_test(request, status);
1016 retval = MPI_SUCCESS;
1022 int PMPI_Testany(int count, MPI_Request requests[], int *index, int *flag,
1023 MPI_Status * status)
1028 if (index == NULL || flag == NULL) {
1029 retval = MPI_ERR_ARG;
1031 *flag = smpi_mpi_testany(count, requests, index, status);
1032 retval = MPI_SUCCESS;
1038 int PMPI_Wait(MPI_Request * request, MPI_Status * status)
1044 int rank = request && (*request)->comm != MPI_COMM_NULL
1045 ? smpi_comm_rank((*request)->comm)
1047 MPI_Group group = smpi_comm_group((*request)->comm);
1048 int src_traced = smpi_group_rank(group, (*request)->src);
1049 int dst_traced = smpi_group_rank(group, (*request)->dst);
1050 int is_wait_for_receive = (*request)->recv;
1051 TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__);
1053 if (request == NULL) {
1054 retval = MPI_ERR_ARG;
1055 } else if (*request == MPI_REQUEST_NULL) {
1056 retval = MPI_ERR_REQUEST;
1058 smpi_mpi_wait(request, status);
1059 retval = MPI_SUCCESS;
1062 TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
1063 if (is_wait_for_receive) {
1064 TRACE_smpi_recv(rank, src_traced, dst_traced);
1071 int PMPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * status)
1077 //save requests information for tracing
1079 xbt_dynar_t srcs = xbt_dynar_new(sizeof(int), xbt_free);
1080 xbt_dynar_t dsts = xbt_dynar_new(sizeof(int), xbt_free);
1081 xbt_dynar_t recvs = xbt_dynar_new(sizeof(int), xbt_free);
1082 for (i = 0; i < count; i++) {
1083 MPI_Request req = requests[i]; //already received requests are no longer valid
1085 int *asrc = xbt_new(int, 1);
1086 int *adst = xbt_new(int, 1);
1087 int *arecv = xbt_new(int, 1);
1091 xbt_dynar_insert_at(srcs, i, asrc);
1092 xbt_dynar_insert_at(dsts, i, adst);
1093 xbt_dynar_insert_at(recvs, i, arecv);
1095 int *t = xbt_new(int, 1);
1096 xbt_dynar_insert_at(srcs, i, t);
1097 xbt_dynar_insert_at(dsts, i, t);
1098 xbt_dynar_insert_at(recvs, i, t);
1101 int rank_traced = smpi_comm_rank(MPI_COMM_WORLD);
1102 TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__);
1104 if (index == NULL) {
1105 retval = MPI_ERR_ARG;
1107 *index = smpi_mpi_waitany(count, requests, status);
1108 retval = MPI_SUCCESS;
1111 int src_traced, dst_traced, is_wait_for_receive;
1112 xbt_dynar_get_cpy(srcs, *index, &src_traced);
1113 xbt_dynar_get_cpy(dsts, *index, &dst_traced);
1114 xbt_dynar_get_cpy(recvs, *index, &is_wait_for_receive);
1115 if (is_wait_for_receive) {
1116 TRACE_smpi_recv(rank_traced, src_traced, dst_traced);
1118 TRACE_smpi_ptp_out(rank_traced, src_traced, dst_traced, __FUNCTION__);
1119 //clean-up of dynars
1128 int PMPI_Waitall(int count, MPI_Request requests[], MPI_Status status[])
1133 //save information from requests
1135 xbt_dynar_t srcs = xbt_dynar_new(sizeof(int), xbt_free);
1136 xbt_dynar_t dsts = xbt_dynar_new(sizeof(int), xbt_free);
1137 xbt_dynar_t recvs = xbt_dynar_new(sizeof(int), xbt_free);
1138 for (i = 0; i < count; i++) {
1139 MPI_Request req = requests[i]; //all req should be valid in Waitall
1140 int *asrc = xbt_new(int, 1);
1141 int *adst = xbt_new(int, 1);
1142 int *arecv = xbt_new(int, 1);
1146 xbt_dynar_insert_at(srcs, i, asrc);
1147 xbt_dynar_insert_at(dsts, i, adst);
1148 xbt_dynar_insert_at(recvs, i, arecv);
1150 int rank_traced = smpi_comm_rank (MPI_COMM_WORLD);
1151 TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__);
1153 smpi_mpi_waitall(count, requests, status);
1155 for (i = 0; i < count; i++) {
1156 int src_traced, dst_traced, is_wait_for_receive;
1157 xbt_dynar_get_cpy(srcs, i, &src_traced);
1158 xbt_dynar_get_cpy(dsts, i, &dst_traced);
1159 xbt_dynar_get_cpy(recvs, i, &is_wait_for_receive);
1160 if (is_wait_for_receive) {
1161 TRACE_smpi_recv(rank_traced, src_traced, dst_traced);
1164 TRACE_smpi_ptp_out(rank_traced, -1, -1, __FUNCTION__);
1165 //clean-up of dynars
1174 int PMPI_Waitsome(int incount, MPI_Request requests[], int *outcount,
1175 int *indices, MPI_Status status[])
1180 if (outcount == NULL || indices == NULL) {
1181 retval = MPI_ERR_ARG;
1183 *outcount = smpi_mpi_waitsome(incount, requests, indices, status);
1184 retval = MPI_SUCCESS;
1190 int PMPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm)
1196 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1197 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1198 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1200 if (comm == MPI_COMM_NULL) {
1201 retval = MPI_ERR_COMM;
1203 smpi_mpi_bcast(buf, count, datatype, root, comm);
1204 retval = MPI_SUCCESS;
1207 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1213 int PMPI_Barrier(MPI_Comm comm)
1219 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1220 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1222 if (comm == MPI_COMM_NULL) {
1223 retval = MPI_ERR_COMM;
1225 smpi_mpi_barrier(comm);
1226 retval = MPI_SUCCESS;
1229 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1235 int PMPI_Gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1236 void *recvbuf, int recvcount, MPI_Datatype recvtype,
1237 int root, MPI_Comm comm)
1243 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1244 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1245 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1247 if (comm == MPI_COMM_NULL) {
1248 retval = MPI_ERR_COMM;
1249 } else if (sendtype == MPI_DATATYPE_NULL
1250 || recvtype == MPI_DATATYPE_NULL) {
1251 retval = MPI_ERR_TYPE;
1253 smpi_mpi_gather(sendbuf, sendcount, sendtype, recvbuf, recvcount,
1254 recvtype, root, comm);
1255 retval = MPI_SUCCESS;
1258 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1264 int PMPI_Gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1265 void *recvbuf, int *recvcounts, int *displs,
1266 MPI_Datatype recvtype, int root, MPI_Comm comm)
1272 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1273 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1274 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1276 if (comm == MPI_COMM_NULL) {
1277 retval = MPI_ERR_COMM;
1278 } else if (sendtype == MPI_DATATYPE_NULL
1279 || recvtype == MPI_DATATYPE_NULL) {
1280 retval = MPI_ERR_TYPE;
1281 } else if (recvcounts == NULL || displs == NULL) {
1282 retval = MPI_ERR_ARG;
1284 smpi_mpi_gatherv(sendbuf, sendcount, sendtype, recvbuf, recvcounts,
1285 displs, recvtype, root, comm);
1286 retval = MPI_SUCCESS;
1289 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1295 int PMPI_Allgather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1296 void *recvbuf, int recvcount, MPI_Datatype recvtype,
1303 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1304 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1306 if (comm == MPI_COMM_NULL) {
1307 retval = MPI_ERR_COMM;
1308 } else if (sendtype == MPI_DATATYPE_NULL
1309 || recvtype == MPI_DATATYPE_NULL) {
1310 retval = MPI_ERR_TYPE;
1312 smpi_mpi_allgather(sendbuf, sendcount, sendtype, recvbuf, recvcount,
1314 retval = MPI_SUCCESS;
1317 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1323 int PMPI_Allgatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1324 void *recvbuf, int *recvcounts, int *displs,
1325 MPI_Datatype recvtype, MPI_Comm comm)
1331 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1332 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1334 if (comm == MPI_COMM_NULL) {
1335 retval = MPI_ERR_COMM;
1336 } else if (sendtype == MPI_DATATYPE_NULL
1337 || recvtype == MPI_DATATYPE_NULL) {
1338 retval = MPI_ERR_TYPE;
1339 } else if (recvcounts == NULL || displs == NULL) {
1340 retval = MPI_ERR_ARG;
1342 smpi_mpi_allgatherv(sendbuf, sendcount, sendtype, recvbuf, recvcounts,
1343 displs, recvtype, comm);
1344 retval = MPI_SUCCESS;
1347 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1353 int PMPI_Scatter(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1354 void *recvbuf, int recvcount, MPI_Datatype recvtype,
1355 int root, MPI_Comm comm)
1361 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1362 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1363 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1365 if (comm == MPI_COMM_NULL) {
1366 retval = MPI_ERR_COMM;
1367 } else if (sendtype == MPI_DATATYPE_NULL
1368 || recvtype == MPI_DATATYPE_NULL) {
1369 retval = MPI_ERR_TYPE;
1371 smpi_mpi_scatter(sendbuf, sendcount, sendtype, recvbuf, recvcount,
1372 recvtype, root, comm);
1373 retval = MPI_SUCCESS;
1376 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1382 int PMPI_Scatterv(void *sendbuf, int *sendcounts, int *displs,
1383 MPI_Datatype sendtype, void *recvbuf, int recvcount,
1384 MPI_Datatype recvtype, int root, MPI_Comm comm)
1390 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1391 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1392 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1394 if (comm == MPI_COMM_NULL) {
1395 retval = MPI_ERR_COMM;
1396 } else if (sendtype == MPI_DATATYPE_NULL
1397 || recvtype == MPI_DATATYPE_NULL) {
1398 retval = MPI_ERR_TYPE;
1399 } else if (sendcounts == NULL || displs == NULL) {
1400 retval = MPI_ERR_ARG;
1402 smpi_mpi_scatterv(sendbuf, sendcounts, displs, sendtype, recvbuf,
1403 recvcount, recvtype, root, comm);
1404 retval = MPI_SUCCESS;
1407 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1413 int PMPI_Reduce(void *sendbuf, void *recvbuf, int count,
1414 MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm)
1420 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1421 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1422 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1424 if (comm == MPI_COMM_NULL) {
1425 retval = MPI_ERR_COMM;
1426 } else if (datatype == MPI_DATATYPE_NULL || op == MPI_OP_NULL) {
1427 retval = MPI_ERR_ARG;
1429 smpi_mpi_reduce(sendbuf, recvbuf, count, datatype, op, root, comm);
1430 retval = MPI_SUCCESS;
1433 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1439 int PMPI_Allreduce(void *sendbuf, void *recvbuf, int count,
1440 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
1446 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1447 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1449 if (comm == MPI_COMM_NULL) {
1450 retval = MPI_ERR_COMM;
1451 } else if (datatype == MPI_DATATYPE_NULL) {
1452 retval = MPI_ERR_TYPE;
1453 } else if (op == MPI_OP_NULL) {
1454 retval = MPI_ERR_OP;
1456 smpi_mpi_allreduce(sendbuf, recvbuf, count, datatype, op, comm);
1457 retval = MPI_SUCCESS;
1460 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1466 int PMPI_Scan(void *sendbuf, void *recvbuf, int count,
1467 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
1473 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1474 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1476 if (comm == MPI_COMM_NULL) {
1477 retval = MPI_ERR_COMM;
1478 } else if (datatype == MPI_DATATYPE_NULL) {
1479 retval = MPI_ERR_TYPE;
1480 } else if (op == MPI_OP_NULL) {
1481 retval = MPI_ERR_OP;
1483 smpi_mpi_scan(sendbuf, recvbuf, count, datatype, op, comm);
1484 retval = MPI_SUCCESS;
1487 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1493 int PMPI_Reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts,
1494 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
1496 int retval, i, size, count;
1498 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1502 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1504 if (comm == MPI_COMM_NULL) {
1505 retval = MPI_ERR_COMM;
1506 } else if (datatype == MPI_DATATYPE_NULL) {
1507 retval = MPI_ERR_TYPE;
1508 } else if (op == MPI_OP_NULL) {
1509 retval = MPI_ERR_OP;
1510 } else if (recvcounts == NULL) {
1511 retval = MPI_ERR_ARG;
1513 /* arbitrarily choose root as rank 0 */
1514 /* TODO: faster direct implementation ? */
1515 size = smpi_comm_size(comm);
1517 displs = xbt_new(int, size);
1518 for (i = 0; i < size; i++) {
1519 count += recvcounts[i];
1522 smpi_mpi_reduce(sendbuf, recvbuf, count, datatype, op, 0, comm);
1523 smpi_mpi_scatterv(recvbuf, recvcounts, displs, datatype, recvbuf,
1524 recvcounts[rank], datatype, 0, comm);
1526 retval = MPI_SUCCESS;
1529 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1535 int PMPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1536 void *recvbuf, int recvcount, MPI_Datatype recvtype,
1539 int retval, size, sendsize;
1543 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1544 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1546 if (comm == MPI_COMM_NULL) {
1547 retval = MPI_ERR_COMM;
1548 } else if (sendtype == MPI_DATATYPE_NULL
1549 || recvtype == MPI_DATATYPE_NULL) {
1550 retval = MPI_ERR_TYPE;
1552 size = smpi_comm_size(comm);
1553 sendsize = smpi_datatype_size(sendtype) * sendcount;
1554 if (sendsize < 200 && size > 12) {
1556 smpi_coll_tuned_alltoall_bruck(sendbuf, sendcount, sendtype,
1557 recvbuf, recvcount, recvtype,
1559 } else if (sendsize < 3000) {
1561 smpi_coll_tuned_alltoall_basic_linear(sendbuf, sendcount,
1563 recvcount, recvtype, comm);
1566 smpi_coll_tuned_alltoall_pairwise(sendbuf, sendcount, sendtype,
1567 recvbuf, recvcount, recvtype,
1572 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1578 int PMPI_Alltoallv(void *sendbuf, int *sendcounts, int *senddisps,
1579 MPI_Datatype sendtype, void *recvbuf, int *recvcounts,
1580 int *recvdisps, MPI_Datatype recvtype, MPI_Comm comm)
1586 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1587 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1589 if (comm == MPI_COMM_NULL) {
1590 retval = MPI_ERR_COMM;
1591 } else if (sendtype == MPI_DATATYPE_NULL
1592 || recvtype == MPI_DATATYPE_NULL) {
1593 retval = MPI_ERR_TYPE;
1594 } else if (sendcounts == NULL || senddisps == NULL || recvcounts == NULL
1595 || recvdisps == NULL) {
1596 retval = MPI_ERR_ARG;
1599 smpi_coll_basic_alltoallv(sendbuf, sendcounts, senddisps, sendtype,
1600 recvbuf, recvcounts, recvdisps, recvtype,
1604 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1611 int PMPI_Get_processor_name(char *name, int *resultlen)
1613 int retval = MPI_SUCCESS;
1616 strncpy(name, SIMIX_host_get_name(SIMIX_host_self()),
1617 MPI_MAX_PROCESSOR_NAME - 1);
1620 MPI_MAX_PROCESSOR_NAME ? MPI_MAX_PROCESSOR_NAME : strlen(name);
1626 int PMPI_Get_count(MPI_Status * status, MPI_Datatype datatype, int *count)
1628 int retval = MPI_SUCCESS;
1632 if (status == NULL || count == NULL) {
1633 retval = MPI_ERR_ARG;
1634 } else if (datatype == MPI_DATATYPE_NULL) {
1635 retval = MPI_ERR_TYPE;
1637 size = smpi_datatype_size(datatype);
1640 } else if (status->count % size != 0) {
1641 retval = MPI_UNDEFINED;
1643 *count = smpi_mpi_get_count(status, datatype);
1650 /* The following calls are not yet implemented and will fail at runtime. */
1651 /* Once implemented, please move them above this notice. */
1653 static int not_yet_implemented(void) {
1654 xbt_die("Not yet implemented");
1655 return MPI_ERR_OTHER;
1658 int PMPI_Pack_size(int incount, MPI_Datatype datatype, MPI_Comm comm, int* size) {
1659 return not_yet_implemented();
1662 int PMPI_Cart_coords(MPI_Comm comm, int rank, int maxdims, int* coords) {
1663 return not_yet_implemented();
1666 int PMPI_Cart_create(MPI_Comm comm_old, int ndims, int* dims, int* periods, int reorder, MPI_Comm* comm_cart) {
1667 return not_yet_implemented();
1670 int PMPI_Cart_get(MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords) {
1671 return not_yet_implemented();
1674 int PMPI_Cart_map(MPI_Comm comm_old, int ndims, int* dims, int* periods, int* newrank) {
1675 return not_yet_implemented();
1678 int PMPI_Cart_rank(MPI_Comm comm, int* coords, int* rank) {
1679 return not_yet_implemented();
1682 int PMPI_Cart_shift(MPI_Comm comm, int direction, int displ, int* source, int* dest) {
1683 return not_yet_implemented();
1686 int PMPI_Cart_sub(MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new) {
1687 return not_yet_implemented();
1690 int PMPI_Cartdim_get(MPI_Comm comm, int* ndims) {
1691 return not_yet_implemented();
1694 int PMPI_Graph_create(MPI_Comm comm_old, int nnodes, int* index, int* edges, int reorder, MPI_Comm* comm_graph) {
1695 return not_yet_implemented();
1698 int PMPI_Graph_get(MPI_Comm comm, int maxindex, int maxedges, int* index, int* edges) {
1699 return not_yet_implemented();
1702 int PMPI_Graph_map(MPI_Comm comm_old, int nnodes, int* index, int* edges, int* newrank) {
1703 return not_yet_implemented();
1706 int PMPI_Graph_neighbors(MPI_Comm comm, int rank, int maxneighbors, int* neighbors) {
1707 return not_yet_implemented();
1710 int PMPI_Graph_neighbors_count(MPI_Comm comm, int rank, int* nneighbors) {
1711 return not_yet_implemented();
1714 int PMPI_Graphdims_get(MPI_Comm comm, int* nnodes, int* nedges) {
1715 return not_yet_implemented();
1718 int PMPI_Topo_test(MPI_Comm comm, int* top_type) {
1719 return not_yet_implemented();
1722 int PMPI_Error_class(int errorcode, int* errorclass) {
1723 return not_yet_implemented();
1726 int PMPI_Errhandler_create(MPI_Handler_function* function, MPI_Errhandler* errhandler) {
1727 return not_yet_implemented();
1730 int PMPI_Errhandler_free(MPI_Errhandler* errhandler) {
1731 return not_yet_implemented();
1734 int PMPI_Errhandler_get(MPI_Comm comm, MPI_Errhandler* errhandler) {
1735 return not_yet_implemented();
1738 int PMPI_Error_string(int errorcode, char* string, int* resultlen) {
1739 return not_yet_implemented();
1742 int PMPI_Errhandler_set(MPI_Comm comm, MPI_Errhandler errhandler) {
1743 return not_yet_implemented();
1746 int PMPI_Type_contiguous(int count, MPI_Datatype old_type, MPI_Datatype* newtype) {
1747 return not_yet_implemented();
1750 int PMPI_Cancel(MPI_Request* request) {
1751 return not_yet_implemented();
1754 int PMPI_Buffer_attach(void* buffer, int size) {
1755 return not_yet_implemented();
1758 int PMPI_Buffer_detach(void* buffer, int* size) {
1759 return not_yet_implemented();
1762 int PMPI_Testsome(int incount, MPI_Request* requests, int* outcount, int* indices, MPI_Status* statuses) {
1763 return not_yet_implemented();
1766 int PMPI_Comm_test_inter(MPI_Comm comm, int* flag) {
1767 return not_yet_implemented();
1770 int PMPI_Unpack(void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm) {
1771 return not_yet_implemented();
1774 int PMPI_Type_commit(MPI_Datatype* datatype) {
1775 return not_yet_implemented();
1778 int PMPI_Type_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* newtype) {
1779 return not_yet_implemented();
1782 int PMPI_Type_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* newtype) {
1783 return not_yet_implemented();
1786 int PMPI_Type_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* newtype) {
1787 return not_yet_implemented();
1790 int PMPI_Type_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* newtype) {
1791 return not_yet_implemented();
1794 int PMPI_Type_vector(int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* newtype) {
1795 return not_yet_implemented();
1798 int PMPI_Ssend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
1799 return not_yet_implemented();
1802 int PMPI_Ssend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1803 return not_yet_implemented();
1806 int PMPI_Intercomm_create(MPI_Comm local_comm, int local_leader, MPI_Comm peer_comm, int remote_leader, int tag, MPI_Comm* comm_out) {
1807 return not_yet_implemented();
1810 int PMPI_Intercomm_merge(MPI_Comm comm, int high, MPI_Comm* comm_out) {
1811 return not_yet_implemented();
1814 int PMPI_Bsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
1815 return not_yet_implemented();
1818 int PMPI_Bsend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1819 return not_yet_implemented();
1822 int PMPI_Ibsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1823 return not_yet_implemented();
1826 int PMPI_Comm_remote_group(MPI_Comm comm, MPI_Group* group) {
1827 return not_yet_implemented();
1830 int PMPI_Comm_remote_size(MPI_Comm comm, int* size) {
1831 return not_yet_implemented();
1834 int PMPI_Issend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1835 return not_yet_implemented();
1838 int PMPI_Probe(int source, int tag, MPI_Comm comm, MPI_Status* status) {
1839 return not_yet_implemented();
1842 int PMPI_Attr_delete(MPI_Comm comm, int keyval) {
1843 return not_yet_implemented();
1846 int PMPI_Attr_get(MPI_Comm comm, int keyval, void* attr_value, int* flag) {
1847 return not_yet_implemented();
1850 int PMPI_Attr_put(MPI_Comm comm, int keyval, void* attr_value) {
1851 return not_yet_implemented();
1854 int PMPI_Rsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
1855 return not_yet_implemented();
1858 int PMPI_Rsend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1859 return not_yet_implemented();
1862 int PMPI_Irsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1863 return not_yet_implemented();
1866 int PMPI_Keyval_create(MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state) {
1867 return not_yet_implemented();
1870 int PMPI_Keyval_free(int* keyval) {
1871 return not_yet_implemented();
1874 int PMPI_Test_cancelled(MPI_Status* status, int* flag) {
1875 return not_yet_implemented();
1878 int PMPI_Pack(void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm) {
1879 return not_yet_implemented();
1882 int PMPI_Testall(int count, MPI_Request* requests, int* flag, MPI_Status* statuses) {
1883 return not_yet_implemented();
1886 int PMPI_Get_elements(MPI_Status* status, MPI_Datatype datatype, int* elements) {
1887 return not_yet_implemented();
1890 int PMPI_Dims_create(int nnodes, int ndims, int* dims) {
1891 return not_yet_implemented();
1894 int PMPI_Iprobe(int source, int tag, MPI_Comm comm, int* flag, MPI_Status* status) {
1895 return not_yet_implemented();
1898 int PMPI_Initialized(int* flag) {
1899 return not_yet_implemented();