petsc-3.4.5 2014-06-29

PetscHMPIFree

 Frees a "c struct" on all nodes of an HMPI communicator

Synopsis

#include "petscsys.h"   
PetscErrorCode  PetscHMPIFree(MPI_Comm comm,void *ptr)
Collective on MPI_Comm

Input Parameters

comm - Must be PETSC_COMM_LOCAL_WORLD
ptr - pointer to data to be freed, must have been obtained with PetscHMPIMalloc()

Developer Notes: Since comm must be PETSC_COMM_LOCAL_WORLD, why have this argument?

See Also

PetscHMPIMerge(), PetscHMPIMalloc()

Level:developer
Location:src/sys/objects/mpinit.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages