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MPI_Info_create - Creates a new info object.
#include <mpi.h>
int MPI_Info_create(MPI_Info *info)
INCLUDE ’mpif.h’
MPI_INFO_CREATE(INFO, IERROR)
INTEGER INFO, IERROR
#include <mpi.h>
static MPI::Info MPI::Info::Create()
- info
- Info object created (handle).
- IERROR
- Fortran only:
Error status (integer).
MPI_Info_create creates a new info
object. The newly created object contains no key/value pairs.
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_delete
MPI_Info_dup
MPI_Info_free
MPI_Info_get
MPI_Info_set
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