| API_SYS_BEGIN and API_SYS_END Macros |
| List of: | Discussion Topic | |
| Subjects: | Extending ACIS, C++ Interface | |
| Contents: | Application Development Manual | |
| Use API_SYS_BEGIN and API_SYS_END for API system routines. System routines manipulate bulletin boards and roll back, and therefore do not return bulletin boards, or change the model. | |||||