/*D
   MPI_Unpublish_name - Unpublish a service name published with MPI_Publish_name

Synopsis:
.vb
int MPI_Unpublish_name(const char *service_name, MPI_Info info,
                       const char *port_name)
.ve

Input Parameters:
+ service_name - a service name (string)
. info - implementation-specific information (handle)
- port_name - a port name (string)

.N ThreadSafe

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_ARG
.N MPI_ERR_INFO
.N MPI_ERR_OTHER

D*/

