7 System Programming
7-1 EMS SSN/4.4
Error Message Service
EMS is a set of low-level routines which implement the facilities required by
the ERR and MSG routines (see SUN/104). This separate interface to the lower
levels is provided for those writing system software which does not require
the ability to interact with a user, but simply needs to report and manage
error messages. In particular, EMS should be used in preference to ERR/MSG
by those developing ADAM system software residing in, or beneath, the
parameter system.
7-2 CNF & F77 SGP/5.1
Mixed Language Programming
Provides advice, routines and macros to help you pass information between
code written in Fortran 77 and C (in both directions) in a machine-independent
way.