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NAME
MPI_Send - Performs a standard-mode blocking send.
SYNTAX
C Syntax
#include <mpi.h>
int MPI_Send(void *buf, int count, MPI_Datatype datatype, int dest,
int tag, MPI_Comm comm)
Fortran Syntax
INCLUDE 'mpif.h'
MPI_SEND(BUF, COUNT, DATATYPE, DEST, TAG, COMM, IERROR)
<type> BUF(*)
INTEGER COUNT, DATATYPE, DEST, TAG, COMM, IERROR
C++ Syntax
#include <mpi.h>
void Comm::Send(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 send (nonnegative integer).
datatype Datatype of each send buffer element (handle).
dest Rank of destination (integer).
tag Message tag (integer).
comm Communicator (handle).
OUTPUT PARAMETER
IERROR Fortran only: Error status (integer).
DESCRIPTION
MPI_Send performs a standard-mode, blocking send.
NOTE
This routine will block until the message is sent to the destination.
For an in-depth explanation of the semantics of the standard-mode send,
refer to the MPI-1 Standard.
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
MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception mechanism
will be used to throw an MPI:Exception object.
SEE ALSO
MPI_Isend
MPI_Bsend
MPI_Recv
Open MPI 1.2 March 2007 MPI_Send(3OpenMPI)
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