.\"Copyright 2006, Sun Microsystems, Inc. .\" Copyright (c) 1996 Thinking Machines Corporation .TH MPI_Free_mem 3OpenMPI "September 2006" "Open MPI 1.2" " " .SH NAME \fBMPI_Free_mem \fP \- Frees memory that has been allocated using MPI_Alloc_mem. .SH SYNTAX .ft R .SH C Syntax .nf #include int MPI_Free_mem(void *\fIbase\fP) .SH Fortran Syntax .nf INCLUDE 'mpif.h' MPI_FREE_MEM(\fIBASE, IERROR\fP) \fIBASE\fP(*) INTEGER \fIIERROR\fP .SH C++ Syntax .nf #include void MPI::Free_mem(void *\fIbase\fP) .SH INPUT PARAMETER .ft R .TP 1i base Initial address of memory segment allocated by MPI_Alloc_mem (choice). .SH OUTPUT PARAMETER .ft R .TP 1i IERROR Fortran only: Error status (integer). .SH DESCRIPTION .ft R MPI_Free_mem frees memory that has been allocated by MPI_Alloc_mem. .SH 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. .sp 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. .SH SEE ALSO .ft R MPI_Alloc_mem ' @(#)MPI_Free_mem.3 1.11 06/03/09