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Man Pages


Manual Reference Pages  -  MPI_FILE_DELETE (3)

NAME

MPI_File_delete - Deletes a file.

CONTENTS

Syntax
Fortran Syntax
C++ Syntax
Input Parameters
Output Parameter
Description
Errors

SYNTAX

C Syntax
    #include <mpi.h>
    int MPI_File_delete(const char *filename, MPI_Info info)

Fortran Syntax

    INCLUDE ’mpif.h’
    MPI_FILE_DELETE(FILENAME, INFO, IERROR)
         CHARACTER*(*) FILENAME
         INTEGER INFO, IERROR

C++ Syntax

#include <mpi.h>
static void MPI::File::Delete(const char* filename, const
        MPI::Info& info)

INPUT PARAMETERS

filename Name of file to delete (string).
info Info object (handle).

OUTPUT PARAMETER

IERROR Fortran only: Error status (integer).

DESCRIPTION

MPI_File_delete deletes the file identified by the file name filename, provided it is not currently open by any process. It is an error to delete the file with MPI_File_delete if some process has it open, but MPI_File_delete does not check this. If the file does not exist, MPI_File_delete returns an error in the class MPI_ERR_NO_SUCH_FILE.

ERRORS

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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1.10.2 MPI_FILE_DELETE (3) Jan 21, 2016

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