NAME¶

MPI_Close_port - Releases the specified network address.

SYNTAX¶

C Syntax¶

#include <mpi.h>
int MPI_Close_port(char * port_name)

Fortran Syntax¶

INCLUDE 'mpif.h'
MPI_CLOSE_PORT( PORT_NAME, IERROR)
	CHARACTER*(*)	 PORT_NAME
	INTEGER		 IERROR 

C++ Syntax¶

#include <mpi.h>
void MPI::Close_port(const char*  port_name)

INPUT PARAMETER¶

port_name

A port (string).

 

OUTPUT PARAMETER¶

IERROR

Fortran only: Error status (integer).

 

DESCRIPTION¶

MPI_Close_port releases the network address represented by port_name.

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++ functions 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. Before the error value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI job, except for I/O function errors. The error handler may be changed with MPI_Comm_set_errhandler; the predefined error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarantee that an MPI program can continue past an error.