shmem_broadcast not in OpenSHMEM

[jdinan]

The shmem_broadcast routine provided by OSHMEM is not part of OpenSHMEM. For compliance with OpenSHMEM, this routine should either be renamed to shmemx_broadcast (and moved to shmemx.h) or removed.

Background information

OpenSHMEM v1.3, Section 5:

The OpenSHMEM header files for C and Fortran must contain only the interfaces and constant names defined in this specification.

and Section 8.6.3, broadcast routines.

What version of Open MPI are you using? (e.g., v1.10.3, v2.1.0, git branch name and hash, etc.)

master: https://github.com/open-mpi/ompi/blob/master/oshmem/include/shmem.h.in#L542

[jsquyres]

@artpol84 @jladd-mlnx Can you guys have a look?

[jdinan]

Here's another one -- SHMEM_HEAP_TYPE is also not in the spec.

https://github.com/open-mpi/ompi/blob/master/oshmem/include/shmem.h.in#L76

[jdinan]

Also, SHMEM_HEAP_SIZE (SHMEM_SYMMETRIC_SIZE is the constant defined by the spec.).

[jsquyres]

@artpol84 confirmed on the weekly dev webex that Mellanox will be looking into this.