MPI_File_set_errhandler(3) LAM/MPI MPI_File_set_errhandler(3)NAME
MPI_File_set_errhandler - Sets the error handler for a file
SYNOPSIS
#include <mpi.h>
int MPI_File_set_errhandler(MPI_File fh, MPI_Errhandler errhandler)
INPUT PARAMETERS
fh - file handle (handle)
errhandler
- error handler (handle)
NOTES FOR FORTRAN
All MPI routines in Fortran (except for MPI_WTIME and MPI_WTICK ) have an additional argument ierr at the end of the argument list. ierr
is an integer and has the same meaning as the return value of the routine in C. In Fortran, MPI routines are subroutines, and are invoked
with the call statement.
All MPI objects (e.g., MPI_Datatype , MPI_Comm ) are of type INTEGER in Fortran.
LOCATION
set_errh.c
LAM /MPI 6.5.8 9/6/2000 MPI_File_set_errhandler(3)
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MPI_Win_get_errhandler(3) MPI MPI_Win_get_errhandler(3)NAME
MPI_Win_get_errhandler - Get the error handler for the MPI RMA window
SYNOPSIS
int MPI_Win_get_errhandler(MPI_Win win, MPI_Errhandler *errhandler)
INPUT PARAMETER
win - window (handle)
OUTPUT PARAMETER
errhandler
- error handler currently associated with window (handle)
THREAD AND INTERRUPT SAFETY
This routine is thread-safe. This means that this routine may be safely used by multiple threads without the need for any user-provided
thread locks. However, the routine is not interrupt safe. Typically, this is due to the use of memory allocation routines such as malloc
or other non-MPICH runtime routines that are themselves not interrupt-safe.
NOTES FOR FORTRAN
All MPI routines in Fortran (except for MPI_WTIME and MPI_WTICK ) have an additional argument ierr at the end of the argument list. ierr
is an integer and has the same meaning as the return value of the routine in C. In Fortran, MPI routines are subroutines, and are invoked
with the call statement.
All MPI objects (e.g., MPI_Datatype , MPI_Comm ) are of type INTEGER in Fortran.
ERRORS
All MPI routines (except MPI_Wtime and MPI_Wtick ) return an error value; C routines as the value of the function and Fortran routines in
the last argument. Before the value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI
job. The error handler may be changed with MPI_Comm_set_errhandler (for communicators), MPI_File_set_errhandler (for files), and
MPI_Win_set_errhandler (for RMA windows). The MPI-1 routine MPI_Errhandler_set may be used but its use is deprecated. The predefined
error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarentee that an MPI program can
continue past an error; however, MPI implementations will attempt to continue whenever possible.
MPI_SUCCESS
- No error; MPI routine completed successfully.
MPI_ERR_WIN
- Invalid MPI window object
MPI_ERR_OTHER
- Other error; use MPI_Error_string to get more information about this error code.
LOCATION
win_get_errhandler.c
8/3/2010 MPI_Win_get_errhandler(3)
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