MPI_File_delete(3) Open MPI MPI_File_delete(3)
NAME
MPI_File_delete - Deletes a file.
SYNTAX
C Syntax
#include <mpi.h>
int MPI_File_delete(const char *filename, MPI_Info info)
Fortran Syntax
USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_FILE_DELETE(FILENAME, INFO, IERROR)
CHARACTER*(*) FILENAME
INTEGER INFO, IERROR
Fortran 2008 Syntax
USE mpi_f08
MPI_File_delete(filename, info, ierror)
CHARACTER(LEN=*), INTENT(IN) :: filename
TYPE(MPI_Info), INTENT(IN) :: info
INTEGER, OPTIONAL, INTENT(OUT) :: 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++ func-
tions 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_ER-
RORS_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.
4.1.2 Nov 24, 2021 MPI_File_delete(3)
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