4.13.3 Error Handlers for Files



MPI_FILE_CREATE_ERRHANDLER(function, errhandler)

IN
function user defined error handling procedure (function)
OUT
errhandler MPI-/ error handler (handle)

int MPI_File_create_errhandler(MPI_File_errhandler_fn *function, MPI_Errhandler *errhandler)



MPI_FILE_CREATE_ERRHANDLER(FUNCTION, ERRHANDLER, IERROR)EXTERNAL FUNCTION
INTEGER ERRHANDLER, IERROR



int MPI::File::Create_errhandler(MPI::File::Errhandler_fn* function)



static MPI::Errhandler

The user routine should be, in C, a function of type MPI_File_errhandler_fn, which is defined as

typedef void MPI_File_errhandler_fn(MPI_File *, int *, ...);



The first argument is the file in use, the second is the error code to be returned.

In Fortran, the user routine should be of the form:

SUBROUTINE FILE_ERRHANDLER_FN(FILE, ERROR_CODE, ...) INTEGER FILE, ERROR_CODE



In C++, the user routine should be of the form:

typedef void MPI::File::Errhandler_fn(MPI::File &, int *, ...);





MPI_FILE_SET_ERRHANDLER(file, errhandler)

INOUT
file file (handle)
IN
errhandler new error handler for file (handle)

int MPI_File_set_errhandler(MPI_File file, MPI_Errhandler errhandler)



MPI_FILE_SET_ERRHANDLER(FILE, ERRHANDLER, IERROR) INTEGER FILE, ERRHANDLER, IERROR



int MPI::File::Set_errhandler(const MPI::Errhandler& errhandler)



void

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.



MPI_FILE_GET_ERRHANDLER(file, errhandler)

IN
file file (handle)
OUT
errhandler error handler currently associated with file (handle)

int MPI_File_get_errhandler(MPI_File file, MPI_Errhandler *errhandler)



MPI_FILE_GET_ERRHANDLER(FILE, ERRHANDLER, IERROR) INTEGER FILE, ERRHANDLER, IERROR



int MPI::File::Get_errhandler() const



MPI::Errhandler

Retrieves the error handler currently associated with a file.

MPI-Standard for MARMOT