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MPI_Info_free - Frees an info object.
#include <mpi.h>
int MPI_Info_free(MPI_Info *info)
INCLUDE ’mpif.h’
MPI_INFO_FREE(INFO, IERROR)
INTEGER INFO, IERROR
#include <mpi.h>
void MPI::Info::Free()
- info
- Info object (handle).
- IERROR
- Fortran only: Error status (integer).
MPI_Info_free frees info
and sets it to MPI_INFO_NULL.
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.
By default, this error handler aborts the MPI job, except for I/O function
errors. The error handler may be changed with MPI_Comm_set_errhandler; the
predefined error handler MPI_ERRORS_RETURN may be used to cause error values
to be returned. Note that MPI does not guarantee that an MPI program can
continue past an error.
MPI_Info_create
MPI_Info_delete
MPI_Info_dup
MPI_Info_get
MPI_Info_set
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