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MPI_Free_mem
Langue: en
Version: Mar 18, 2009 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
MPI_Free_mem - Frees memory that has been allocated using MPI_Alloc_mem.SYNTAX
C Syntax
#include <mpi.h> int MPI_Free_mem(void *base)
Fortran Syntax
INCLUDE 'mpif.h' MPI_FREE_MEM(BASE, IERROR) <type> BASE(*) INTEGER IERROR
C++ Syntax
#include <mpi.h> void MPI::Free_mem(void *base)
INPUT PARAMETER
- base
- Initial address of memory segment allocated by MPI_Alloc_mem (choice).
OUTPUT PARAMETER
- IERROR
- Fortran only: Error status (integer).
DESCRIPTION
MPI_Free_mem frees memory that has been allocated by MPI_Alloc_mem.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. 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.
SEE ALSO
MPI_Alloc_memContenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre