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MPI_Win_call_errhandler - Passes the supplied error code to the
error handler assigned to a window
#include <mpi.h>
int MPI_Win_call_errhandler(MPI_Win win, int errorcode)
INCLUDE ’mpif.h’
MPI_WIN_CALL_ERRHANDLER(WIN, ERRORCODE, IERROR)
INTEGER WIN, ERRORCODE, IERROR
#include <mpi.h>
void MPI::Win::Call_errhandler(int errorcode) const
- win
- Window with error handler (handle).
- errorcode
- MPI error
code (integer).
- IERROR
- Fortran only: Error status (integer).
This function invokes the error handler assigned to the window
win with the supplied error code errorcode. If the error handler was successfully
called, the process is not aborted, and the error handler returns, this
function returns MPI_SUCCESS.
Users should note that the default error
handler is MPI_ERRORS_ARE_FATAL. Thus, calling this function will abort
the window processes if the default error handler has not been changed
for this window.
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.
See the MPI man
page for a full list of MPI error codes.
MPI_Win_create_errhandler
MPI_Win_set_errhandler
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