#define NON_PERSISTENT 0x2
#define SEND 0x4
#define RECV 0x8
-
+#define RECV_DELETE 0x10
// this struct is here to handle the problem of non-contignous data
// for each such structure these function should be implemented (vector
int src;
int dst;
int tag;
+ //to handle cases where we have an unknown sender
+ //We can't override src, tag, and size, because the request may be reused later
+ int real_src;
+ int real_tag;
+ int truncated;
+ size_t real_size;
MPI_Comm comm;
smx_action_t action;
unsigned flags;
MPI_Aint smpi_datatype_ub(MPI_Datatype datatype);
int smpi_datatype_extent(MPI_Datatype datatype, MPI_Aint * lb,
MPI_Aint * extent);
+MPI_Aint smpi_datatype_get_extent(MPI_Datatype datatype);
int smpi_datatype_copy(void *sendbuf, int sendcount, MPI_Datatype sendtype,
void *recvbuf, int recvcount,
MPI_Datatype recvtype);
int smpi_datatype_struct(int count, int* blocklens, MPI_Aint* indices,
MPI_Datatype* old_types, MPI_Datatype* new_type);
-void smpi_datatype_create(MPI_Datatype* new_type, int size,int realsize, int has_subtype, void *struct_type, int flags);
+void smpi_datatype_create(MPI_Datatype* new_type, int size,int lb, int ub, int has_subtype, void *struct_type, int flags);
void smpi_datatype_free(MPI_Datatype* type);
void mpi_gather__(void* sendbuf, int* sendcount, int* sendtype,
void* recvbuf, int* recvcount, int* recvtype,
int* root, int* comm, int* ierr);
+void mpi_gatherv__(void* sendbuf, int* sendcount, int* sendtype,
+ void* recvbuf, int* recvcounts, int* displs, int* recvtype,
+ int* root, int* comm, int* ierr);
void mpi_allgather__(void* sendbuf, int* sendcount, int* sendtype,
void* recvbuf, int* recvcount, int* recvtype,
int* comm, int* ierr);
void mpi_type_extent__(int* datatype, MPI_Aint * extent, int* ierr);
void mpi_type_lb__(int* datatype, MPI_Aint * extent, int* ierr);
void mpi_type_ub__(int* datatype, MPI_Aint * extent, int* ierr);
+void mpi_sendrecv__(void* sendbuf, int* sendcount, int* sendtype, int* dst,
+ int* sendtag, void *recvbuf, int* recvcount,
+ int* recvtype, int* src, int* recvtag,
+ int* comm, MPI_Status* status, int* ierr);
+
#endif