Basic C API header files
For a program that accesses the Object Manager C API, you typically include the following basic header files:
#include <avs/om.h>
If you use the definition of any attributes or properties, you may also need to include the header file:
#include <avs/om_att.h>
If you manipulate any base types, you have to include the header file:
#include <avs/om_type.h>
Basic C++ API header files
For a program that accesses the Object Manager C++ API, you typically include the header files:
#include <avs/omx.hxx>
Event handling header files
If you use any of the routines in event handling section (these are routines prefixed with EV) you need to include the header file:
#include <avs/event.h>
Other header files
You may have to include other header files, depending on the AVS/Express kits your program accesses.