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MPI_File_set_errhandler - Sets the error handler for a file.
#include <mpi.h>
int MPI_File_set_errhandler(MPI_File file, MPI_Errhandler
errhandler)
USE MPI
! or the older form: INCLUDE ’mpif.h’
MPI_FILE_SET_ERRHANDLER(FILE, ERRHANDLER, IERROR)
INTEGER FILE, ERRHANDLER, IERROR
USE mpi_f08
MPI_File_set_errhandler(file, errhandler, ierror)
TYPE(MPI_File), INTENT(IN) :: file
TYPE(MPI_Errhandler), INTENT(IN) :: errhandler
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
- file
- File (handle).
- errhandler
- New
error handler for file (handle).
- IERROR
- Fortran only: Error
status (integer).
Attaches a new error handler to a file. The
error handler must be either a predefined error handler or an error handler
created by a call to MPI_File_create_errhandler.
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.
For MPI I/O function errors, the default error handler is set to MPI_ERRORS_RETURN.
The error handler may be changed with MPI_File_set_errhandler; the predefined
error handler MPI_ERRORS_ARE_FATAL may be used to make I/O errors fatal.
Note that MPI does not guarantee that an MPI program can continue past
an error.
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