<html><head><title>MPI_Comm_create_keyval</title>
<body>
<H3>MPI_Comm_create_keyval</H3>
<PRE>
int MPI_Comm_create_keyval(MPI_Comm_copy_attr_function *, MPI_Comm_delete_attr_function *, int *, void *);
</PRE>
<DL><DD>
Generates a new communicator attribute key.
<P></DL></font></body></html>