/*D
   MPI_Session_call_errhandler - Call the error handler installed on a MPI session

Synopsis:
.vb
int MPI_Session_call_errhandler(MPI_Session session, int errorcode)
.ve

Input Parameters:
+ session - session with error handler (handle)
- errorcode - error code (integer)

.N ThreadSafeNoUpdate

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_SESSION
.N MPI_ERR_OTHER

D*/

