MPI_Iprobe

--- Nonblocking test for a message

Input Parameters

source: source rank, or MPI_ANY_SOURCE (integer)

tag: tag value or MPI_ANY_TAG (integer)

comm: communicator (handle)

Output Parameter

flag: (logical)

status: status object (Status)

Synopsis


#include "mpi.h"
int MPI_Iprobe( source, tag, comm, flag, status )
int         source;
int         tag;
int         *flag;
MPI_Comm    comm;
MPI_Status  *status;

Location: iprobe.c