1 /* Copyright (c) 2007-2021. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #include "smpi_coll.hpp"
8 #include "smpi_comm.hpp"
9 #include "smpi_datatype_derived.hpp"
10 #include "smpi_op.hpp"
11 #include "smpi_win.hpp"
12 #include "src/smpi/include/smpi_actor.hpp"
14 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(smpi_pmpi);
17 CHECK_COUNT(2, origin_count)\
18 CHECK_TYPE(3, origin_datatype)\
19 CHECK_BUFFER(1, origin_addr, origin_count, origin_datatype)\
20 CHECK_PROC_RMA(4, target_rank, win)\
21 CHECK_COUNT(6, target_count)\
22 CHECK_TYPE(7, target_datatype)
24 #define CHECK_TARGET_DISP(num)\
25 if(win->dynamic()==0)\
26 CHECK_NEGATIVE((num), MPI_ERR_RMA_RANGE, target_disp)
28 /* PMPI User level calls */
30 int PMPI_Win_create( void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, MPI_Win *win){
33 CHECK_NEGATIVE(2, MPI_ERR_OTHER, size)
34 CHECK_NEGATIVE(3, MPI_ERR_OTHER, disp_unit)
35 const SmpiBenchGuard suspend_bench;
36 if (base == nullptr && size != 0){
37 retval= MPI_ERR_OTHER;
39 *win = new simgrid::smpi::Win( base, size, disp_unit, info, comm);
45 int PMPI_Win_allocate( MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, void *base, MPI_Win *win){
47 CHECK_NEGATIVE(2, MPI_ERR_OTHER, size)
48 CHECK_NEGATIVE(3, MPI_ERR_OTHER, disp_unit)
49 void* ptr = xbt_malloc(size);
50 const SmpiBenchGuard suspend_bench;
51 *static_cast<void**>(base) = ptr;
52 *win = new simgrid::smpi::Win( ptr, size, disp_unit, info, comm,1);
56 int PMPI_Win_allocate_shared( MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, void *base, MPI_Win *win){
58 CHECK_NEGATIVE(2, MPI_ERR_OTHER, size)
59 CHECK_NEGATIVE(3, MPI_ERR_OTHER, disp_unit)
61 int rank = comm->rank();
63 ptr = xbt_malloc(size*comm->size());
65 const SmpiBenchGuard suspend_bench;
66 simgrid::smpi::colls::bcast(&ptr, sizeof(void*), MPI_BYTE, 0, comm);
67 simgrid::smpi::colls::barrier(comm);
68 *static_cast<void**>(base) = (char*)ptr+rank*size;
69 *win = new simgrid::smpi::Win( ptr, size, disp_unit, info, comm,rank==0);
73 int PMPI_Win_create_dynamic( MPI_Info info, MPI_Comm comm, MPI_Win *win){
75 const SmpiBenchGuard suspend_bench;
76 *win = new simgrid::smpi::Win(info, comm);
80 int PMPI_Win_attach(MPI_Win win, void *base, MPI_Aint size){
82 CHECK_NEGATIVE(3, MPI_ERR_OTHER, size)
83 if (base == nullptr && size != 0)
85 const SmpiBenchGuard suspend_bench;
86 int retval = win->attach(base, size);
90 int PMPI_Win_detach(MPI_Win win, const void* base)
93 CHECK_NULL(2, MPI_ERR_OTHER, base)
94 const SmpiBenchGuard suspend_bench;
95 int retval = win->detach(base);
99 int PMPI_Win_free( MPI_Win* win){
100 CHECK_NULL(1, MPI_ERR_WIN, win)
102 const SmpiBenchGuard suspend_bench;
107 int PMPI_Win_set_name(MPI_Win win, const char * name)
110 CHECK_NULL(2, MPI_ERR_ARG, name)
115 int PMPI_Win_get_name(MPI_Win win, char * name, int* len)
118 CHECK_NULL(2, MPI_ERR_ARG, name)
119 win->get_name(name, len);
123 int PMPI_Win_get_info(MPI_Win win, MPI_Info* info)
126 CHECK_NULL(2, MPI_ERR_ARG, info)
127 *info = new simgrid::smpi::Info(win->info());
131 int PMPI_Win_set_info(MPI_Win win, MPI_Info info)
138 int PMPI_Win_get_group(MPI_Win win, MPI_Group * group){
140 win->get_group(group);
141 if (*group != MPI_COMM_WORLD->group() && *group != MPI_GROUP_NULL && *group != MPI_GROUP_EMPTY)
146 int PMPI_Win_fence( int assert, MPI_Win win){
148 const SmpiBenchGuard suspend_bench;
149 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
150 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_fence"));
151 int retval = win->fence(assert);
152 TRACE_smpi_comm_out(my_proc_id);
156 int PMPI_Get( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
157 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win){
163 const SmpiBenchGuard suspend_bench;
165 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
167 win->get_group(&group);
168 TRACE_smpi_comm_in(my_proc_id, __func__,
169 new simgrid::instr::Pt2PtTIData("Get", target_rank, origin_datatype->is_replayable()
171 : origin_count * origin_datatype->size(),
172 simgrid::smpi::Datatype::encode(origin_datatype)));
173 retval = win->get( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
175 TRACE_smpi_comm_out(my_proc_id);
180 int PMPI_Rget( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
181 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win, MPI_Request* request){
182 if(target_rank==MPI_PROC_NULL)
183 *request = MPI_REQUEST_NULL;
187 CHECK_NULL(9, MPI_ERR_ARG, request)
190 const SmpiBenchGuard suspend_bench;
192 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
194 win->get_group(&group);
195 TRACE_smpi_comm_in(my_proc_id, __func__,
196 new simgrid::instr::Pt2PtTIData(
198 origin_datatype->is_replayable() ? origin_count : origin_count * origin_datatype->size(),
199 simgrid::smpi::Datatype::encode(origin_datatype)));
201 retval = win->get( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
202 target_datatype, request);
204 TRACE_smpi_comm_out(my_proc_id);
209 int PMPI_Put(const void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
210 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win){
216 const SmpiBenchGuard suspend_bench;
218 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
220 win->get_group(&group);
221 aid_t dst_traced = group->actor(target_rank);
222 TRACE_smpi_comm_in(my_proc_id, __func__,
223 new simgrid::instr::Pt2PtTIData("Put", target_rank, origin_datatype->is_replayable()
225 : origin_count * origin_datatype->size(),
226 simgrid::smpi::Datatype::encode(origin_datatype)));
227 TRACE_smpi_send(my_proc_id, my_proc_id, dst_traced, SMPI_RMA_TAG, origin_count * origin_datatype->size());
229 retval = win->put( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
232 TRACE_smpi_comm_out(my_proc_id);
237 int PMPI_Rput(const void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
238 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win, MPI_Request* request){
239 if(target_rank==MPI_PROC_NULL)
240 *request = MPI_REQUEST_NULL;
244 CHECK_NULL(9, MPI_ERR_ARG, request)
246 const SmpiBenchGuard suspend_bench;
248 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
250 win->get_group(&group);
251 aid_t dst_traced = group->actor(target_rank);
252 TRACE_smpi_comm_in(my_proc_id, __func__,
253 new simgrid::instr::Pt2PtTIData(
255 origin_datatype->is_replayable() ? origin_count : origin_count * origin_datatype->size(),
256 simgrid::smpi::Datatype::encode(origin_datatype)));
257 TRACE_smpi_send(my_proc_id, my_proc_id, dst_traced, SMPI_RMA_TAG, origin_count * origin_datatype->size());
259 retval = win->put( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
260 target_datatype, request);
262 TRACE_smpi_comm_out(my_proc_id);
267 int PMPI_Accumulate(const void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
268 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win){
271 CHECK_MPI_NULL(8, MPI_OP_NULL, MPI_ERR_OP, op)
276 const SmpiBenchGuard suspend_bench;
277 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
279 win->get_group(&group);
280 TRACE_smpi_comm_in(my_proc_id, __func__,
281 new simgrid::instr::Pt2PtTIData(
282 "Accumulate", target_rank,
283 origin_datatype->is_replayable() ? origin_count : origin_count * origin_datatype->size(),
284 simgrid::smpi::Datatype::encode(origin_datatype)));
285 retval = win->accumulate( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
286 target_datatype, op);
288 TRACE_smpi_comm_out(my_proc_id);
293 int PMPI_Raccumulate(const void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
294 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win, MPI_Request* request){
295 if(target_rank==MPI_PROC_NULL)
296 *request = MPI_REQUEST_NULL;
299 CHECK_MPI_NULL(8, MPI_OP_NULL, MPI_ERR_OP, op)
301 CHECK_NULL(10, MPI_ERR_ARG, request)
305 const SmpiBenchGuard suspend_bench;
307 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
309 win->get_group(&group);
310 TRACE_smpi_comm_in(my_proc_id, __func__,
311 new simgrid::instr::Pt2PtTIData(
312 "Raccumulate", target_rank,
313 origin_datatype->is_replayable() ? origin_count : origin_count * origin_datatype->size(),
314 simgrid::smpi::Datatype::encode(origin_datatype)));
316 retval = win->accumulate( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
317 target_datatype, op, request);
319 TRACE_smpi_comm_out(my_proc_id);
324 int PMPI_Get_accumulate(const void *origin_addr, int origin_count, MPI_Datatype origin_datatype, void *result_addr,
325 int result_count, MPI_Datatype result_datatype, int target_rank, MPI_Aint target_disp, int target_count,
326 MPI_Datatype target_datatype, MPI_Op op, MPI_Win win){
327 CHECK_COUNT(2, origin_count)
329 CHECK_TYPE(3, origin_datatype)
331 CHECK_BUFFER(1, origin_addr, origin_count, origin_datatype)
332 CHECK_COUNT(5, result_count)
333 CHECK_TYPE(6, result_datatype)
334 CHECK_BUFFER(4, result_addr, result_count, result_datatype)
336 CHECK_PROC_RMA(7, target_rank, win)
337 CHECK_COUNT(9, target_count)
338 CHECK_TYPE(10, target_datatype)
339 CHECK_MPI_NULL(11, MPI_OP_NULL, MPI_ERR_OP, op)
343 const SmpiBenchGuard suspend_bench;
345 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
347 win->get_group(&group);
348 TRACE_smpi_comm_in(my_proc_id, __func__,
349 new simgrid::instr::Pt2PtTIData(
350 "Get_accumulate", target_rank,
351 target_datatype->is_replayable() ? target_count : target_count * target_datatype->size(),
352 simgrid::smpi::Datatype::encode(target_datatype)));
354 retval = win->get_accumulate( origin_addr, origin_count, origin_datatype, result_addr,
355 result_count, result_datatype, target_rank, target_disp,
356 target_count, target_datatype, op);
358 TRACE_smpi_comm_out(my_proc_id);
364 int PMPI_Rget_accumulate(const void *origin_addr, int origin_count, MPI_Datatype origin_datatype, void *result_addr,
365 int result_count, MPI_Datatype result_datatype, int target_rank, MPI_Aint target_disp, int target_count,
366 MPI_Datatype target_datatype, MPI_Op op, MPI_Win win, MPI_Request* request){
367 if(target_rank==MPI_PROC_NULL)
368 *request = MPI_REQUEST_NULL;
369 CHECK_COUNT(2, origin_count)
370 CHECK_TYPE(3, origin_datatype)
371 CHECK_BUFFER(1, origin_addr, origin_count, origin_datatype)
372 CHECK_COUNT(5, result_count)
373 CHECK_TYPE(6, result_datatype)
374 CHECK_BUFFER(4, result_addr, result_count, result_datatype)
376 CHECK_PROC_RMA(7, target_rank, win)
377 CHECK_COUNT(9, target_count)
378 CHECK_TYPE(10, target_datatype)
379 CHECK_MPI_NULL(11, MPI_OP_NULL, MPI_ERR_OP, op)
381 CHECK_NULL(10, MPI_ERR_ARG, request)
383 const SmpiBenchGuard suspend_bench;
385 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
387 win->get_group(&group);
388 TRACE_smpi_comm_in(my_proc_id, __func__,
389 new simgrid::instr::Pt2PtTIData(
390 "Rget_accumulate", target_rank,
391 target_datatype->is_replayable() ? target_count : target_count * target_datatype->size(),
392 simgrid::smpi::Datatype::encode(target_datatype)));
394 retval = win->get_accumulate( origin_addr, origin_count, origin_datatype, result_addr,
395 result_count, result_datatype, target_rank, target_disp,
396 target_count, target_datatype, op, request);
398 TRACE_smpi_comm_out(my_proc_id);
403 int PMPI_Fetch_and_op(const void *origin_addr, void *result_addr, MPI_Datatype dtype, int target_rank, MPI_Aint target_disp, MPI_Op op, MPI_Win win){
404 return PMPI_Get_accumulate(origin_addr, origin_addr==nullptr?0:1, dtype, result_addr, 1, dtype, target_rank, target_disp, 1, dtype, op, win);
407 int PMPI_Compare_and_swap(const void* origin_addr, void* compare_addr, void* result_addr, MPI_Datatype datatype,
408 int target_rank, MPI_Aint target_disp, MPI_Win win)
410 CHECK_NULL(1, MPI_ERR_BUFFER, origin_addr)
411 CHECK_NULL(2, MPI_ERR_BUFFER, compare_addr)
412 CHECK_NULL(3, MPI_ERR_BUFFER, result_addr)
413 CHECK_TYPE(4, datatype)
415 CHECK_PROC_RMA(5, target_rank, win)
420 const SmpiBenchGuard suspend_bench;
422 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
424 win->get_group(&group);
425 TRACE_smpi_comm_in(my_proc_id, __func__,
426 new simgrid::instr::Pt2PtTIData("Compare_and_swap", target_rank,
427 datatype->is_replayable() ? 1 : datatype->size(),
428 simgrid::smpi::Datatype::encode(datatype)));
430 retval = win->compare_and_swap(origin_addr, compare_addr, result_addr, datatype, target_rank, target_disp);
432 TRACE_smpi_comm_out(my_proc_id);
437 int PMPI_Win_post(MPI_Group group, int assert, MPI_Win win){
438 CHECK_GROUP(1, group)
440 const SmpiBenchGuard suspend_bench;
441 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
442 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_post"));
443 int retval = win->post(group,assert);
444 TRACE_smpi_comm_out(my_proc_id);
448 int PMPI_Win_start(MPI_Group group, int assert, MPI_Win win){
449 CHECK_GROUP(1, group)
451 const SmpiBenchGuard suspend_bench;
452 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
453 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_start"));
454 int retval = win->start(group,assert);
455 TRACE_smpi_comm_out(my_proc_id);
459 int PMPI_Win_complete(MPI_Win win){
461 const SmpiBenchGuard suspend_bench;
462 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
463 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_complete"));
464 int retval = win->complete();
465 TRACE_smpi_comm_out(my_proc_id);
469 int PMPI_Win_wait(MPI_Win win){
471 const SmpiBenchGuard suspend_bench;
472 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
473 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_wait"));
474 int retval = win->wait();
475 TRACE_smpi_comm_out(my_proc_id);
479 int PMPI_Win_lock(int lock_type, int rank, int assert, MPI_Win win){
481 CHECK_PROC_RMA(2, rank, win)
483 const SmpiBenchGuard suspend_bench;
484 if (lock_type != MPI_LOCK_EXCLUSIVE &&
485 lock_type != MPI_LOCK_SHARED) {
486 retval = MPI_ERR_LOCKTYPE;
488 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
489 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_lock"));
490 retval = win->lock(lock_type,rank,assert);
491 TRACE_smpi_comm_out(my_proc_id);
496 int PMPI_Win_unlock(int rank, MPI_Win win){
498 CHECK_PROC_RMA(1, rank, win)
499 const SmpiBenchGuard suspend_bench;
500 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
501 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_unlock"));
502 int retval = win->unlock(rank);
503 TRACE_smpi_comm_out(my_proc_id);
507 int PMPI_Win_lock_all(int assert, MPI_Win win){
509 const SmpiBenchGuard suspend_bench;
510 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
511 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_lock_all"));
512 int retval = win->lock_all(assert);
513 TRACE_smpi_comm_out(my_proc_id);
517 int PMPI_Win_unlock_all(MPI_Win win){
519 const SmpiBenchGuard suspend_bench;
520 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
521 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_unlock_all"));
522 int retval = win->unlock_all();
523 TRACE_smpi_comm_out(my_proc_id);
527 int PMPI_Win_flush(int rank, MPI_Win win){
529 CHECK_PROC_RMA(1, rank, win)
530 const SmpiBenchGuard suspend_bench;
531 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
532 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_flush"));
533 int retval = win->flush(rank);
534 TRACE_smpi_comm_out(my_proc_id);
538 int PMPI_Win_flush_local(int rank, MPI_Win win){
540 CHECK_PROC_RMA(1, rank, win)
541 const SmpiBenchGuard suspend_bench;
542 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
543 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_flush_local"));
544 int retval = win->flush_local(rank);
545 TRACE_smpi_comm_out(my_proc_id);
549 int PMPI_Win_flush_all(MPI_Win win){
551 const SmpiBenchGuard suspend_bench;
552 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
553 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_flush_all"));
554 int retval = win->flush_all();
555 TRACE_smpi_comm_out(my_proc_id);
559 int PMPI_Win_flush_local_all(MPI_Win win){
561 const SmpiBenchGuard suspend_bench;
562 aid_t my_proc_id = simgrid::s4u::this_actor::get_pid();
563 TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Win_flush_local_all"));
564 int retval = win->flush_local_all();
565 TRACE_smpi_comm_out(my_proc_id);
569 int PMPI_Win_shared_query (MPI_Win win, int rank, MPI_Aint* size, int* disp_unit, void* baseptr)
572 return win->shared_query(rank, size, disp_unit, baseptr);
575 int PMPI_Win_get_attr (MPI_Win win, int keyval, void *attribute_val, int* flag)
577 static MPI_Aint size;
578 static MPI_Aint disp_unit;
582 *static_cast<void**>(attribute_val) = win->base();
587 *static_cast<MPI_Aint**>(attribute_val) = &size;
590 case MPI_WIN_DISP_UNIT:
591 disp_unit = win->disp_unit();
592 *static_cast<MPI_Aint**>(attribute_val) = &disp_unit;
596 return win->attr_get<simgrid::smpi::Win>(keyval, attribute_val, flag);
600 int PMPI_Win_set_attr (MPI_Win win, int type_keyval, void *attribute_val)
603 return win->attr_put<simgrid::smpi::Win>(type_keyval, attribute_val);
606 int PMPI_Win_delete_attr (MPI_Win win, int type_keyval)
609 return win->attr_delete<simgrid::smpi::Win>(type_keyval);
612 int PMPI_Win_create_keyval(MPI_Win_copy_attr_function* copy_fn, MPI_Win_delete_attr_function* delete_fn, int* keyval,
615 smpi_copy_fn _copy_fn={nullptr, nullptr,copy_fn,nullptr, nullptr,nullptr};
616 smpi_delete_fn _delete_fn={nullptr, nullptr,delete_fn,nullptr, nullptr,nullptr};
617 return simgrid::smpi::Keyval::keyval_create<simgrid::smpi::Win>(_copy_fn, _delete_fn, keyval, extra_state);
620 int PMPI_Win_free_keyval(int* keyval) {
621 return simgrid::smpi::Keyval::keyval_free<simgrid::smpi::Win>(keyval);
624 MPI_Win PMPI_Win_f2c(MPI_Fint win){
627 return simgrid::smpi::Win::f2c(win);
630 MPI_Fint PMPI_Win_c2f(MPI_Win win){
631 if(win==MPI_WIN_NULL)
636 int PMPI_Win_create_errhandler(MPI_Win_errhandler_function* function, MPI_Errhandler* errhandler){
637 *errhandler=new simgrid::smpi::Errhandler(function);
641 int PMPI_Win_get_errhandler(MPI_Win win, MPI_Errhandler* errhandler){
643 if (errhandler==nullptr){
646 *errhandler=win->errhandler();
650 int PMPI_Win_set_errhandler(MPI_Win win, MPI_Errhandler errhandler){
652 if (errhandler==nullptr){
655 win->set_errhandler(errhandler);
659 int PMPI_Win_call_errhandler(MPI_Win win,int errorcode){
661 MPI_Errhandler err = win->errhandler();
662 err->call(win, errorcode);
663 simgrid::smpi::Errhandler::unref(err);