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NAME
MPI_Send_init - Builds a handle for a standard send.
SYNTAX
C Syntax
#include <mpi.h>
int MPI_Send_init(void *buf, int count, MPI_Datatype datatype,
int dest, int tag, MPI_Comm comm, MPI_Request *request)
Fortran Syntax
INCLUDE 'mpif.h'
MPI_SEND_INIT(BUF, COUNT, DATATYPE, DEST, TAG, COMM, REQUEST,
IERROR)
<type> BUF(*)
INTEGER REQUEST, COUNT, DATATYPE, DEST, TAG
INTEGER COMM, REQUEST, IERROR
C++ Syntax
#include <mpi.h>
Prequest Comm::Send_init(const void* buf, int count, const
Datatype& datatype, int dest, int tag) const
INPUT PARAMETERS
buf Initial address of send buffer (choice).
count Number of elements to send (integer).
datatype Type of each element (handle).
dest Rank of destination (integer).
tag Message tag (integer).
comm Communicator (handle).
OUTPUT PARAMETERS
request Communication request (handle).
IERROR Fortran only: Error status (integer).
DESCRIPTION
Creates a persistent communication request for a standard mode send
operation, and binds to it all the arguments of a send operation.
A communication (send or receive) that uses a persistent request is
initiated by the function MPI_Start or MPI_Startall.
ERRORS
Almost all MPI routines return an error value; C routines as the value
of the function and Fortran routines in the last argument. C++ func-
tions do not return errors. If the default error handler is set to
not guarantee that an MPI program can continue past an error.
SEE ALSO
MPI_Bsend_init
MPI_Ssend_init
MPI_Rsend_init
MPI_Recv_init
MPI_Start
MPI_Startall
MPI_Request_free
Open MPI 1.2 September 2006 MPI_Send_init(3OpenMPI)
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