|
« Return to documentation listing
Table of Contents
MPI_Info_dup - Duplicates an info object.
#include <mpi.h>
int MPI_Info_dup(MPI_Info info, MPI_Info *newinfo)
USE MPI
! or the older form: INCLUDE ’mpif.h’
MPI_INFO_DUP(INFO, NEWINFO, IERROR)
INTEGER INFO, NEWINFO, IERROR
USE mpi_f08
MPI_Info_dup(info, newinfo, ierror)
TYPE(MPI_Info), INTENT(IN) :: info
TYPE(MPI_Info), INTENT(OUT) :: newinfo
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
- info
- Info object (handle).
- newinfo
- Info
object (handle).
- IERROR
- Fortran only: Error status (integer).
MPI_Info_dup
duplicates an existing info object, creating a new object, with the same
(key,value) pairs and the same ordering of keys.
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.
MPI_Info_create
MPI_Info_delete
MPI_Info_free
MPI_Info_get
MPI_Info_set
Table of Contents
« Return to documentation listing
|
