MPIInfodup(3OpenMPI) MPIInfodup(3OpenMPI)

NAME
       MMPPIIIInnffoodduupp - Duplicates an info object.


SSYYNNTTAAXX
CC SSyynnttaaxx
       #include 
       int MPIInfodup(MPIInfo info, MPIInfo *newinfo)


FFoorrttrraann SSyynnttaaxx
       INCLUDE 'mpif.h'
       MPIINFODUP(INFO, NEWINFO, IERROR)
            INTEGER        INFO, NEWINFO, IERROR


CC++++ SSyynnttaaxx
       #include 
       MPI::Info MPI::Info::Dup() const


IINNPPUUTT PPAARRAAMMEETTEERR
       info      Info object (handle).


OOUUTTPPUUTT PPAARRAAMMEETTEERRSS
       newinfo   Info object (handle).

       IERROR    Fortran only: Error status (integer).


DESCRIPTION
       MPIInfodup duplicates an existing info object, creating a new object,
       with the same (key,value) pairs and the same ordering of keys.


EERRRROORRSS
       Almost all MPI routines return an error value; C routines as the  value
       of  the  function  and Fortran routines in the last argument. C++ func-
       tions do not return errors. If the default  error  handler  is  set  to
       MPI::ERRORSTHROWEXCEPTIONS, 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
       MPICommseterrhandler; the predefined error handler MPIERRORSRETURN
       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.


SEE ALSO
       MPIInfocreate
       MPIInfodelete
       MPIInfofree
       MPIInfoget
       MPIInfoset




Open MPI 1.2                    September 2006          MPIInfodup(3OpenMPI)