MPI_Attr_get

--- Retrieves attribute value by key

Input Parameters

comm
communicator to which attribute is attached (handle)
keyval
key value (integer)

Output Parameters

attribute_val
attribute value, unless flag = false
flag
true if an attribute value was extracted; false if no attribute is associated with the key

Synopsis


#include "mpi.h"
int MPI_Attr_get ( comm, keyval, attr_value, flag )
MPI_Comm comm;
int keyval;
void **attr_value;
int *flag;

Location: attr_getval.c