17.2.106. MPI_File_get_errhandler

MPI_File_get_errhandler - Gets the error handler for a file.

17.2.106.1. SYNTAX

17.2.106.1.1. C Syntax

#include <mpi.h>

int MPI_File_get_errhandler(MPI_File file, MPI_Errhandler
     *errhandler)

17.2.106.1.2. Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_FILE_GET_ERRHANDLER(FILE, ERRHANDLER, IERROR)
     INTEGER FILE, ERRHANDLER, IERROR

17.2.106.1.3. Fortran 2008 Syntax

USE mpi_f08
MPI_File_get_errhandler(file, errhandler, ierror)
     TYPE(MPI_File), INTENT(IN) :: file
     TYPE(MPI_Errhandler), INTENT(OUT) :: errhandler
     INTEGER, OPTIONAL, INTENT(OUT) :: ierror

17.2.106.2. INPUT PARAMETER

file: File (handle).

17.2.106.3. OUTPUT PARAMETERS

errhandler: MPI error handler currently associated with file (handle).
IERROR: Fortran only: Error status (integer).

17.2.106.4. DESCRIPTION

Returns in errhandler (a handle to) the error handler that is currently associated with file file.

17.2.106.5. ERRORS

Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument.

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.