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/petsc/src/binding/petsc4py/src/petsc4py/PETSc/
H A Dpetscmpi.pxi5 const MPI_Comm MPI_COMM_NULL
6 const MPI_Comm MPI_COMM_SELF
7 const MPI_Comm MPI_COMM_WORLD
14 int MPI_Comm_compare(MPI_Comm, MPI_Comm, int*)
16 int MPI_Comm_size(MPI_Comm, int*)
17 int MPI_Comm_rank(MPI_Comm, int*)
18 int MPI_Barrier(MPI_Comm)
24 MPI_Fint MPI_Comm_c2f(MPI_Comm)
28 MPI_Comm PETSC_COMM_SELF
29 MPI_Comm PETSC_COMM_WORLD
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H A Dpetscvwr.pxi72 PetscErrorCode PetscViewerCreate(MPI_Comm, PetscViewer*)
82 PetscErrorCode PetscViewerASCIIOpen(MPI_Comm, char[], PetscViewer*)
83 PetscErrorCode PetscViewerBinaryCreate(MPI_Comm comm, PetscViewer*)
84 PetscErrorCode PetscViewerBinaryOpen(MPI_Comm, char[], PetscFileMode, PetscViewer*)
85 PetscErrorCode PetscViewerDrawOpen(MPI_Comm, char[], char[], int, int, int, int, PetscViewer*)
94 PetscErrorCode PetscViewerGetSubViewer(PetscViewer, MPI_Comm, PetscViewer*)
95 PetscErrorCode PetscViewerRestoreSubViewer(PetscViewer, MPI_Comm, PetscViewer*)
132 PetscViewer PETSC_VIEWER_STDOUT_(MPI_Comm) except? NULL
136 PetscViewer PETSC_VIEWER_STDERR_(MPI_Comm) except? NULL
140 PetscViewer PETSC_VIEWER_BINARY_(MPI_Comm) except? NULL
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H A Dpetscsys.pxi21 MPI_Comm, int, char*, char*, int, PetscErrorType, char*, void*)
36 PetscErrorCode PetscSplitOwnership(MPI_Comm, PetscInt*, PetscInt*)
37 PetscErrorCode PetscSplitOwnershipBlock(MPI_Comm, PetscInt, PetscInt*, PetscInt*)
42 PetscErrorCode PetscPrintf(MPI_Comm, char[], ...)
45 PetscErrorCode PetscSynchronizedPrintf(MPI_Comm, char[], ...)
46 PetscErrorCode PetscSynchronizedFlush(MPI_Comm, FILE*)
48 PetscErrorCode PetscSequentialPhaseBegin(MPI_Comm, int)
49 PetscErrorCode PetscSequentialPhaseEnd(MPI_Comm, int)
94 MPI_Comm comm,
H A DComm.pyx45 cdef MPI_Comm comm1 = s.comm
46 cdef MPI_Comm comm2 = o.comm
91 cdef MPI_Comm newcomm = MPI_COMM_NULL
150 cdef MPI_Comm comm = self.comm
165 cdef MPI_Comm comm = self.comm
189 cdef MPI_Comm PETSC_COMM_DEFAULT = MPI_COMM_NULL
191 cdef MPI_Comm GetComm(
192 object comm, MPI_Comm defv,
196 cdef MPI_Comm GetCommDefault():
H A Dpetscfe.pxi10 PetscErrorCode PetscFECreate(MPI_Comm, PetscFE*)
11 …PetscErrorCode PetscFECreateDefault(MPI_Comm, PetscInt, PetscInt, PetscBool, const char [], PetscI…
12 …PetscErrorCode PetscFECreateByCell(MPI_Comm, PetscInt, PetscInt, PetscDMPolytopeType, const char […
13 …PetscErrorCode PetscFECreateLagrange(MPI_Comm, PetscInt, PetscInt, PetscBool, PetscInt, PetscInt, …
H A Dpetscao.pxi11 PetscErrorCode AOCreateBasic(MPI_Comm, PetscInt, const PetscInt[], const PetscInt[], PetscAO*)
13 …PetscErrorCode AOCreateMemoryScalable(MPI_Comm, PetscInt, const PetscInt[], const PetscInt[], Pets…
15 PetscErrorCode AOCreateMapping(MPI_Comm, PetscInt, const PetscInt[], const PetscInt[], PetscAO*)
/petsc/include/
H A Dpetscviewer.h47 PETSC_EXTERN PetscErrorCode PetscViewerCreate(MPI_Comm, PetscViewer *);
49 PETSC_EXTERN PetscErrorCode PetscViewerASCIIOpenWithFILE(MPI_Comm, FILE *, PetscViewer *);
51 PETSC_EXTERN PetscErrorCode PetscViewerASCIIOpen(MPI_Comm, const char[], PetscViewer *);
53 PETSC_EXTERN PetscErrorCode PetscViewerBinaryOpen(MPI_Comm, const char[], PetscFileMode, PetscViewe…
54 PETSC_EXTERN PetscErrorCode PetscViewerADIOSOpen(MPI_Comm, const char[], PetscFileMode, PetscViewer…
65 PETSC_EXTERN PetscErrorCode PetscViewerSocketOpen(MPI_Comm, const char[], int, PetscViewer *);
66 PETSC_EXTERN PetscErrorCode PetscViewerStringOpen(MPI_Comm, char[], size_t, PetscViewer *);
67 PETSC_EXTERN PetscErrorCode PetscViewerDrawOpen(MPI_Comm, const char[], const char[], int, int, int…
70 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaOpen(MPI_Comm, int, const char[], const char[], P…
71 PETSC_EXTERN PetscErrorCode PetscViewerMatlabOpen(MPI_Comm, const char[], PetscFileMode, PetscViewe…
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H A Dpetscsys.h387 PETSC_EXTERN MPI_Comm PETSC_COMM_WORLD;
438 …ErrorCode PetscSetHelpVersionFunctions(PetscErrorCode (*)(MPI_Comm), PetscErrorCode (*)(MPI_Comm));
439 PETSC_EXTERN PetscErrorCode PetscCommDuplicate(MPI_Comm, MPI_Comm *, int *);
440 PETSC_EXTERN PetscErrorCode PetscCommDestroy(MPI_Comm *);
441 PETSC_EXTERN PetscErrorCode PetscCommGetComm(MPI_Comm, MPI_Comm *);
442 PETSC_EXTERN PetscErrorCode PetscCommRestoreComm(MPI_Comm, MPI_Comm *);
1262 PETSC_EXTERN PetscErrorCode PetscMaxSum(MPI_Comm, const PetscInt[], PetscInt *, PetscInt *);
1387 PETSC_EXTERN PetscErrorCode PetscObjectGetComm(PetscObject, MPI_Comm *);
1409 PETSC_EXTERN PetscErrorCode PetscCommGetNewTag(MPI_Comm, PetscMPIInt *);
1578 PETSC_EXTERN PetscErrorCode PetscObjectsListGetGlobalNumbering(MPI_Comm, PetscInt, PetscObject[], P…
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H A Dpetscviennacl.h32 PETSC_EXTERN PetscErrorCode VecCreateSeqViennaCLWithArray(MPI_Comm, PetscInt, PetscInt, const vienn…
33 PETSC_EXTERN PetscErrorCode VecCreateSeqViennaCLWithArrays(MPI_Comm, PetscInt, PetscInt, const Pets…
34 PETSC_EXTERN PetscErrorCode VecCreateMPIViennaCLWithArray(MPI_Comm, PetscInt, PetscInt, PetscInt, c…
35 PETSC_EXTERN PetscErrorCode VecCreateMPIViennaCLWithArrays(MPI_Comm, PetscInt, PetscInt, PetscInt, …
H A Dpetscdmpatch.h19 PETSC_EXTERN PetscErrorCode DMPatchCreate(MPI_Comm, DM *);
21 PETSC_EXTERN PetscErrorCode DMPatchZoom(DM, MatStencil, MatStencil, MPI_Comm, DM *, PetscSF *, Pets…
28 PETSC_EXTERN PetscErrorCode DMPatchCreateGrid(MPI_Comm, PetscInt, MatStencil, MatStencil, MatStenci…
H A Dpetscis.h46 PETSC_EXTERN PetscErrorCode ISCreate(MPI_Comm, IS *);
125 PETSC_EXTERN PetscErrorCode ISConcatenate(MPI_Comm, PetscInt, const IS[], IS *);
126 PETSC_EXTERN PetscErrorCode ISListToPair(MPI_Comm, PetscInt, IS[], IS *, IS *);
130 PETSC_EXTERN PetscErrorCode ISOnComm(IS, MPI_Comm, PetscCopyMode, IS *);
135 PETSC_EXTERN PetscErrorCode ISCreateGeneral(MPI_Comm, PetscInt, const PetscInt[], PetscCopyMode, IS…
141 PETSC_EXTERN PetscErrorCode ISCreateBlock(MPI_Comm, PetscInt, PetscInt, const PetscInt[], PetscCopy…
149 PETSC_EXTERN PetscErrorCode ISCreateStride(MPI_Comm, PetscInt, PetscInt, PetscInt, IS *);
191 PETSC_EXTERN PetscErrorCode ISLocalToGlobalMappingCreate(MPI_Comm, PetscInt, PetscInt, const PetscI…
199 PETSC_EXTERN PetscErrorCode ISLocalToGlobalMappingConcatenate(MPI_Comm, PetscInt, const ISLocalToGl…
253 PETSC_EXTERN PetscErrorCode ISAllGatherColors(MPI_Comm, PetscInt, ISColoringValue *, PetscInt *, IS…
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H A Dpetscao.h42 PETSC_EXTERN PetscErrorCode AOCreate(MPI_Comm, AO *);
46 PETSC_EXTERN PetscErrorCode AOCreateBasic(MPI_Comm, PetscInt, const PetscInt[], const PetscInt[], A…
48 PETSC_EXTERN PetscErrorCode AOCreateMemoryScalable(MPI_Comm, PetscInt, const PetscInt[], const Pets…
50 PETSC_EXTERN PetscErrorCode AOCreateMapping(MPI_Comm, PetscInt, const PetscInt[], const PetscInt[],…
H A Dpetscvec.h131 PETSC_EXTERN PetscErrorCode VecCreate(MPI_Comm, Vec *);
132 PETSC_EXTERN PetscErrorCode VecCreateFromOptions(MPI_Comm, const char *, PetscInt, PetscInt, PetscI…
133 PETSC_EXTERN PetscErrorCode VecCreateSeq(MPI_Comm, PetscInt, Vec *);
134 PETSC_EXTERN PetscErrorCode VecCreateMPI(MPI_Comm, PetscInt, PetscInt, Vec *);
135 PETSC_EXTERN PetscErrorCode VecCreateSeqWithArray(MPI_Comm, PetscInt, PetscInt, const PetscScalar[]…
136 PETSC_EXTERN PetscErrorCode VecCreateMPIWithArray(MPI_Comm, PetscInt, PetscInt, PetscInt, const Pet…
137 PETSC_EXTERN PetscErrorCode VecCreateShared(MPI_Comm, PetscInt, PetscInt, Vec *);
545 PETSC_EXTERN PetscErrorCode PetscCommSplitReductionBegin(MPI_Comm);
708 PETSC_EXTERN PetscErrorCode VecCreateGhost(MPI_Comm, PetscInt, PetscInt, PetscInt, const PetscInt[]…
709 PETSC_EXTERN PetscErrorCode VecCreateGhostWithArray(MPI_Comm, PetscInt, PetscInt, PetscInt, const P…
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H A Dpetscmat.h362 PETSC_EXTERN PetscErrorCode MatCreate(MPI_Comm, Mat *);
363 PETSC_EXTERN PetscErrorCode MatCreateFromOptions(MPI_Comm, const char *, PetscInt, PetscInt, PetscI…
412 PETSC_EXTERN PetscErrorCode MatCreateSeqAIJMKL(MPI_Comm, PetscInt, PetscInt, PetscInt, const PetscI…
413 PETSC_EXTERN PetscErrorCode MatCreateMPIAIJMKL(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, Pe…
414 PETSC_EXTERN PetscErrorCode MatCreateBAIJMKL(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, Pets…
415 PETSC_EXTERN PetscErrorCode MatCreateSeqBAIJMKL(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, c…
418 PETSC_EXTERN PetscErrorCode MatCreateMPIAIJPERM(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, P…
419 PETSC_EXTERN PetscErrorCode MatCreateSeqAIJPERM(MPI_Comm, PetscInt, PetscInt, PetscInt, const Petsc…
421 PETSC_EXTERN PetscErrorCode MatCreateSeqSELL(MPI_Comm, PetscInt, PetscInt, PetscInt, const PetscInt…
422 PETSC_EXTERN PetscErrorCode MatCreateSELL(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscIn…
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H A Dpetscerror.h766 void PetscCallMPIAbort(MPI_Comm, PetscMPIInt);
877 void PetscCallAbort(MPI_Comm, PetscErrorCode);
953 void PETSCABORTWITHERR_Private(MPI_Comm, PetscErrorCode);
1003 void PETSCABORT(MPI_Comm, PetscErrorCode);
1303 PETSC_EXTERN PetscErrorCode PetscError(MPI_Comm, int, const char *, const char *, PetscErrorCode, P…
1307 PETSC_EXTERN PetscErrorCode PetscTraceBackErrorHandler(MPI_Comm, int, const char *, const char *, P…
1308 PETSC_EXTERN PetscErrorCode PetscIgnoreErrorHandler(MPI_Comm, int, const char *, const char *, Pets…
1309 PETSC_EXTERN PetscErrorCode PetscEmacsClientErrorHandler(MPI_Comm, int, const char *, const char *,…
1310 PETSC_EXTERN PetscErrorCode PetscMPIAbortErrorHandler(MPI_Comm, int, const char *, const char *, Pe…
1311 PETSC_EXTERN PetscErrorCode PetscAbortErrorHandler(MPI_Comm, int, const char *, const char *, Petsc…
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/petsc/src/sys/utils/
H A Dmpiu.c8 PETSC_INTERN PetscErrorCode PetscSequentialPhaseBegin_Private(MPI_Comm comm, int ng) in PetscSequentialPhaseBegin_Private()
23 PETSC_INTERN PetscErrorCode PetscSequentialPhaseEnd_Private(MPI_Comm comm, int ng) in PetscSequentialPhaseEnd_Private()
71 PetscErrorCode PetscSequentialPhaseBegin(MPI_Comm comm, int ng) in PetscSequentialPhaseBegin()
74 MPI_Comm local_comm, *addr_local_comm; in PetscSequentialPhaseBegin()
111 PetscErrorCode PetscSequentialPhaseEnd(MPI_Comm comm, int ng) in PetscSequentialPhaseEnd()
114 MPI_Comm local_comm, *addr_local_comm; in PetscSequentialPhaseEnd()
148 PetscErrorCode PetscGlobalMinMaxInt(MPI_Comm comm, const PetscInt minMaxVal[2], PetscInt minMaxValG… in PetscGlobalMinMaxInt()
179 PetscErrorCode PetscGlobalMinMaxReal(MPI_Comm comm, const PetscReal minMaxVal[2], PetscReal minMaxV… in PetscGlobalMinMaxReal()
H A Dmpits.c27 PetscErrorCode PetscCommBuildTwoSidedSetType(MPI_Comm comm, PetscBuildTwoSidedType twosided) in PetscCommBuildTwoSidedSetType()
54 PetscErrorCode PetscCommBuildTwoSidedGetType(MPI_Comm comm, PetscBuildTwoSidedType *twosided) in PetscCommBuildTwoSidedGetType()
73 static PetscErrorCode PetscCommBuildTwoSided_Ibarrier(MPI_Comm comm, PetscMPIInt count, MPI_Datatyp… in PetscCommBuildTwoSided_Ibarrier()
133 static PetscErrorCode PetscCommBuildTwoSided_Allreduce(MPI_Comm comm, PetscMPIInt count, MPI_Dataty… in PetscCommBuildTwoSided_Allreduce()
179 static PetscErrorCode PetscCommBuildTwoSided_RedScatter(MPI_Comm comm, PetscMPIInt count, MPI_Datat… in PetscCommBuildTwoSided_RedScatter()
255 PetscErrorCode PetscCommBuildTwoSided(MPI_Comm comm, PetscMPIInt count, MPI_Datatype dtype, PetscMP… in PetscCommBuildTwoSided()
289 …MPI_Comm comm, PetscMPIInt count, MPI_Datatype dtype, PetscMPIInt nto, const PetscMPIInt *toranks,… in PetscCommBuildTwoSidedFReq_Reference() argument
328 …MPI_Comm comm, PetscMPIInt count, MPI_Datatype dtype, PetscMPIInt nto, const PetscMPIInt *toranks,… in PetscCommBuildTwoSidedFReq_Ibarrier() argument
440 …MPI_Comm comm, PetscMPIInt count, MPI_Datatype dtype, PetscMPIInt nto, const PetscMPIInt *toranks,… in PetscCommBuildTwoSidedF() argument
487 …MPI_Comm comm, PetscMPIInt count, MPI_Datatype dtype, PetscMPIInt nto, const PetscMPIInt *toranks,… in PetscCommBuildTwoSidedFReq() argument
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H A Dmpishm.c7 …MPI_Comm globcomm, shmcomm; /* global communicator and shared memory communicator (a sub-commu…
18 PETSC_EXTERN PetscMPIInt MPIAPI Petsc_ShmComm_Attr_DeleteFn(MPI_Comm comm, PetscMPIInt keyval, void… in Petsc_ShmComm_Attr_DeleteFn()
39 static MPI_Comm shmcomm_dupped_comms[MAX_SHMCOMM_DUPPED_COMMS];
67 PetscErrorCode PetscShmCommGet(MPI_Comm globcomm, PetscShmComm *pshmcomm) in PetscShmCommGet()
81 MPI_Comm comm; in PetscShmCommGet()
214 PetscErrorCode PetscShmCommGetMpiShmComm(PetscShmComm pshmcomm, MPI_Comm *comm) in PetscShmCommGetMpiShmComm()
/petsc/src/sys/objects/
H A Dtagm.c63 PetscErrorCode PetscCommGetNewTag(MPI_Comm comm, PetscMPIInt *tag) in PetscCommGetNewTag()
113 PetscErrorCode PetscCommGetComm(MPI_Comm comm_in, MPI_Comm *comm_out) in PetscCommGetComm()
150 PetscErrorCode PetscCommRestoreComm(MPI_Comm comm_in, MPI_Comm *comm_out) in PetscCommRestoreComm()
199 PetscErrorCode PetscCommDuplicate(MPI_Comm comm_in, MPI_Comm *comm_out, PetscMPIInt *first_tag) in PetscCommDuplicate()
212 MPI_Comm comm; in PetscCommDuplicate()
284 PetscErrorCode PetscCommDestroy(MPI_Comm *comm) in PetscCommDestroy()
290 MPI_Comm icomm = *comm, ocomm; in PetscCommDestroy()
293 MPI_Comm comm; in PetscCommDestroy()
364 PetscErrorCode PetscObjectsListGetGlobalNumbering(MPI_Comm comm, PetscInt len, PetscObject objlist[… in PetscObjectsListGetGlobalNumbering()
H A Doptionsyaml.c13 static MPI_Comm petsc_yaml_comm = MPI_COMM_NULL; /* only used for parallel error handling */
15 static inline MPI_Comm PetscYAMLGetComm(void) in PetscYAMLGetComm()
20 static inline MPI_Comm PetscYAMLSetComm(MPI_Comm comm) in PetscYAMLSetComm()
22 MPI_Comm prev = PetscYAMLGetComm(); in PetscYAMLSetComm()
34 MPI_Comm comm = PetscYAMLGetComm(); in PetscParseLayerYAML()
156 MPI_Comm comm = PetscYAMLGetComm(); in PetscOptionsInsertStringYAML_Private()
230 PetscErrorCode PetscOptionsInsertFileYAML(MPI_Comm comm, PetscOptions options, const char file[], P… in PetscOptionsInsertFileYAML()
234 MPI_Comm prev; in PetscOptionsInsertFileYAML()
/petsc/src/binding/petsc4py/src/lib-petsc/compat/
H A Dviennacl.h11 PetscErrorCode VecCreateSeqViennaCLWithArrays(PETSC_UNUSED MPI_Comm comm,PETSC_UNUSED PetscInt bs,P… in VecCreateSeqViennaCLWithArrays()
12 PetscErrorCode VecCreateMPIViennaCLWithArrays(PETSC_UNUSED MPI_Comm comm,PETSC_UNUSED PetscInt bs,P… in VecCreateMPIViennaCLWithArrays()
18 PetscErrorCode VecCreateSeqViennaCLWithArrays(MPI_Comm,PetscInt,PetscInt,PetscScalar[],PetscScalar[…
19 PetscErrorCode VecCreateMPIViennaCLWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscScalar[],Pet…
/petsc/src/sys/classes/viewer/impls/ascii/
H A Dvcreatea.c32 PetscViewer PETSC_VIEWER_STDOUT_(MPI_Comm comm) in PETSC_VIEWER_STDOUT_()
70 PetscErrorCode PetscViewerASCIIGetStderr(MPI_Comm comm, PetscViewer *viewer) in PetscViewerASCIIGetStderr()
73 MPI_Comm ncomm; in PetscViewerASCIIGetStderr()
115 PetscViewer PETSC_VIEWER_STDERR_(MPI_Comm comm) in PETSC_VIEWER_STDERR_()
132 PetscMPIInt MPIAPI Petsc_DelViewer(MPI_Comm comm, PetscMPIInt keyval, void *attr_val, void *extra_s… in Petsc_DelViewer()
185 PetscErrorCode PetscViewerASCIIOpen(MPI_Comm comm, const char name[], PetscViewer *viewer) in PetscViewerASCIIOpen()
272 PetscErrorCode PetscViewerASCIIOpenWithFILE(MPI_Comm comm, FILE *fd, PetscViewer *viewer) in PetscViewerASCIIOpenWithFILE()
/petsc/include/petsc/private/
H A Dgarbagecollector.h14 PETSC_EXTERN PetscErrorCode PetscGarbageCleanup(MPI_Comm);
15 PETSC_EXTERN PetscErrorCode PetscGarbageView(MPI_Comm, PetscViewer);
17 PETSC_EXTERN PetscErrorCode GarbageKeyAllReduceIntersect_Private(MPI_Comm, PetscInt64 *, PetscInt *…
/petsc/src/sys/error/ftn-custom/
H A Dzerrf.c27 static void (*f2)(MPI_Comm *comm, int *, const char *, const char *, PetscErrorCode *, PetscErrorTy…
30 static PetscErrorCode ourerrorhandler(MPI_Comm comm, int line, const char *fun, const char *file, P… in ourerrorhandler()
48 PETSC_EXTERN void petsctracebackerrorhandler_(MPI_Comm *comm, int *line, const char *fun, const cha… in petsctracebackerrorhandler_()
53 PETSC_EXTERN void petscaborterrorhandler_(MPI_Comm *comm, int *line, const char *fun, const char *f… in petscaborterrorhandler_()
58 PETSC_EXTERN void petscattachdebuggererrorhandler_(MPI_Comm *comm, int *line, const char *fun, cons… in petscattachdebuggererrorhandler_()
63 PETSC_EXTERN void petscemacsclienterrorhandler_(MPI_Comm *comm, int *line, const char *fun, const c… in petscemacsclienterrorhandler_()
68 PETSC_EXTERN void petscignoreerrorhandler_(MPI_Comm *comm, int *line, const char *fun, const char *… in petscignoreerrorhandler_()
73 PETSC_EXTERN void petscpusherrorhandler_(void (*handler)(MPI_Comm *, int *, const char *, const cha… in petscpusherrorhandler_() argument
/petsc/src/sys/mpiuni/
H A Dmpi.c226 int MPI_Comm_set_attr(MPI_Comm comm, int keyval, void *attribute_val) in MPI_Comm_set_attr()
239 int MPI_Comm_delete_attr(MPI_Comm comm, int keyval) in MPI_Comm_delete_attr()
258 int MPI_Comm_get_attr(MPI_Comm comm, int keyval, void *attribute_val, int *flag) in MPI_Comm_get_attr()
270 int MPI_Comm_get_name(MPI_Comm comm, char *comm_name, int *resultlen) in MPI_Comm_get_name()
279 int MPI_Comm_set_name(MPI_Comm comm, const char *comm_name) in MPI_Comm_set_name()
288 int MPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm *newcomm) in MPI_Comm_create()
305 int MPI_Comm_dup(MPI_Comm comm, MPI_Comm *out) in MPI_Comm_dup()
322 int MPI_Comm_free(MPI_Comm *comm) in MPI_Comm_free()
337 int MPI_Comm_size(MPI_Comm comm, int *size) in MPI_Comm_size()
344 int MPI_Comm_rank(MPI_Comm comm, int *rank) in MPI_Comm_rank()
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