Unix/Linux Go Back    

RedHat 9 (Linux i386) - man page for mpi_put (redhat section 3)

Linux & Unix Commands - Search Man Pages
Man Page or Keyword Search:   man
Select Man Page Set:       apropos Keyword Search (sections above)

MPI_Put(3)				     LAM/MPI				       MPI_Put(3)

       MPI_Put -  One Sided data placement operation

       #include <mpi.h>
       MPI_Put(orgaddr, orgcnt, orgtype, rank, targdisp, targcnt, targtype, win)

       void   *orgaddr;
       int   orgcnt;
       MPI_Datatype  orgtype;
       int   rank;
       MPI_Aint  targdisp;
       int   targcnt;
       MPI_Datatype  targtype;
       MPI_Win	 win;

	      - initial address of origin buffer (choice)
       orgcnt - number of entries in origin buffer (nonnegative integer)
	      - datatype of each entry in origin buffer (handle)
       rank   - rank of target (nonnegative integer)
	      - displacement from start of window to target buffer (nonnegative integer)
	      - number of entries in target buffer (nonnegative integer)
	      - datatype of each entry in target buffer (handle)
       win    - window object used for communication (handle)

       The  target_datatype argument is a handle to a datatype object that is defined at the ori-
       gin process, even though it defines a data layout in the target process memory.

       All MPI routines in Fortran (except for MPI_WTIME and MPI_WTICK ) have an additional argu-
       ment ierr at the end of the argument list.  ierr is an integer and has the same meaning as
       the return value of the routine in C.  In Fortran, MPI routines are subroutines,  and  are
       invoked with the call statement.

       All MPI objects (e.g., MPI_Datatype , MPI_Comm ) are of type INTEGER in Fortran.

       The  IMPI  standard  only supports MPI-1 functions.  Hence, this function is currently not
       designed to operate within an IMPI job.

       If an error occurs in an MPI function, the current MPI error handler is called  to  handle
       it.   By default, this error handler aborts the MPI job.  The error handler may be changed
       with MPI_Errhandler_set ; the predefined error handler MPI_ERRORS_RETURN may  be  used  to
       cause  error values to be returned (in C and Fortran; this error handler is less useful in
       with the C++ MPI bindings.   The  predefined  error  handler  MPI::ERRORS_THROW_EXCEPTIONS
       should  be  used in C++ if the error value needs to be recovered).  Note that MPI does not
       guarantee that an MPI program can continue past an error.

       All MPI routines (except MPI_Wtime and MPI_Wtick ) return an error value;  C  routines  as
       the value of the function and Fortran routines in the last argument.  The C++ bindings for
       MPI do not return error values; instead, error values are communicated by throwing  excep-
       tions  of  type	MPI::Exception	(but  not by default).	Exceptions are only thrown if the
       error value is not MPI::SUCCESS

       Note that if the MPI::ERRORS_RETURN handler is set in C++, while MPI functions will return
       upon an error, there will be no way to recover what the actual error value was.
	      - No error; MPI routine completed successfully.
	      - Invalid window.  A common error is to use a null window in a call.
	      -  Invalid  source or destination rank.  Ranks must be between zero and the size of
	      the  communicator  minus	one;  ranks  in  a  receive  (	MPI_Recv  ,  MPI_Irecv	,
	      MPI_Sendrecv , etc.) may also be MPI_ANY_SOURCE
	      - Other error; use MPI_Error_string to get more information about this error code.
	      -  This  error indicates than an operation has been attempted on a "closed" window.
	      Certain one-sided operations can only be performed on windows whose epoch has  been
	      started with MPI_Win_start.
	      - An internal error has been detected.  This is fatal.  Please send a bug report to
	      the LAM mailing list (see http://www.lam-mpi.org/contact.php ).
	      - Type not supported for this operation.	This typically applies to  either  reduc-
	      tion  operations	(for which only a limited combination of datatypes and operations
	      are defined, see MPI-1, section 4.9.2) or one-sided operations where the actions on
	      specific datatpyes have not been implemented yet.

       MPI_Accumulate(3),  MPI_Get(3),	MPI_Win_create(3), MPI_Win_start(3), MPI_Win_complete(3),
       MPI_Win_fence(3),     MPI_Win_free(3),	  MPI_Win_get_group(3),     MPI_Win_get_group(3),

       For  more information, please see the official MPI Forum web site, which contains the text
       of both the MPI-1 and MPI-2 standards.  These documents contain detailed information about
       each MPI function (most of which is not duplicated in these man pages).



LAM/MPI 6.5.8				    11/10/2002				       MPI_Put(3)
Unix & Linux Commands & Man Pages : ©2000 - 2018 Unix and Linux Forums

All times are GMT -4. The time now is 10:41 PM.