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mpi_win_wait(3openmpi) [osx man page]

MPI_Win_wait(3OpenMPI)													    MPI_Win_wait(3OpenMPI)

NAME
MPI_Win_wait - Completes an RMA exposure epoch started by a call to MPI_Win_post on win SYNTAX
C Syntax #include <mpi.h> int MPI_Win_wait(MPI_Win win) Fortran Syntax INCLUDE 'mpif.h' MPI_WIN_WAIT( WIN, IERROR) INTEGER WIN, IERROR C++ Syntax #include <mpi.h> void MPI::Win::Wait() const INPUT PARAMETERS
win Window object (handle). OUTPUT PARAMETERS
IERROR Fortran only: Error status (integer). DESCRIPTION
MPI_Win_wait is a one-sided MPI communication synchronization call that completes an RMA exposure epoch started by a call to MPI_Win_post on win. This call matches calls to MPI_Win_complete(win) issued by each of the processes that were granted access to the window during this epoch. The call to MPI_Win_wait blocks until all matching calls to MPI_Win_complete have occurred. This guarantees that all these origin processes have completed their RMA accesses to the local window. When the call returns, all these RMA accesses will have completed at the target window. ERRORS
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::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_Win_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. SEE ALSO
MPI_Win_post Open MPI 1.2 March 2007 MPI_Win_wait(3OpenMPI)

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MPI_Win_set_errhandler(3OpenMPI)										  MPI_Win_set_errhandler(3OpenMPI)

NAME
MPI_Win_set_errhandler - Attaches a new error handler to a window. SYNTAX
C Syntax #include <mpi.h> int MPI_Win_set_errhandler(MPI_Win win, MPI_Errhandler errhandler) Fortran Syntax INCLUDE 'mpif.h' MPI_WIN_SET_ERRHANDLER(WIN, ERRHANDLER, IERROR) INTEGER WIN, ERRHANDLER, IERROR C++ Syntax #include <mpi.h> void MPI::Win::Set_errhandler(const MPI::Errhandler& errhandler) INPUT
/OUTPUT PARAMETER win Window (handle). INPUT PARAMETER
errhandler New error handler for window (handle). OUTPUT PARAMETER
IERROR Fortran only: Error status (integer). DESCRIPTION
MPI_Win_set_errhandler attaches a new error handler to a window. The error handler must be either a predefined error handler or an error handler created by a call to MPI_Win_create_errhandler. ERRORS
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::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. Open MPI 1.2 September 2006 MPI_Win_set_errhandler(3OpenMPI)
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