17.2.42. MPI_Close_port

MPI_Close_port - Releases the specified network address.

17.2.42.1. Syntax

17.2.42.1.1. C Syntax

#include <mpi.h>

int MPI_Close_port(const char *port_name)

17.2.42.1.2. Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'

MPI_CLOSE_PORT(PORT_NAME, IERROR)
    CHARACTER*(*)   PORT_NAME
    INTEGER     IERROR

17.2.42.1.3. Fortran 2008 Syntax

USE mpi_f08

MPI_Close_port(port_name, ierror)
    CHARACTER(LEN=*), INTENT(IN) :: port_name
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror

17.2.42.2. Input Parameter

  • port_name : A port (string).

17.2.42.3. Output Parameter

  • IERROR : Fortran only: Error status (integer).

17.2.42.4. Description

MPI_Close_port releases the network address represented by port_name.

17.2.42.5. Errors

Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument. 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.