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| CodeSonar® 9.0p0 Hot Tips | CONFIDENTIAL | CodeSecure Inc |
CodeSonar ships with library models for concurrency libraries as well as for many other standard libraries. These models support checks for the CONCURRENCY.* warning classes, including Missing Lock Acquisition and Locked Twice.
The concurrency models for CodeSonar fall into four categories. Each category has its own documentation section that includes a list of the models shipped with CodeSonar and notes on creating your own models with the Extension API.
| Operations on Locks | Lock acquisition and release models support the checks for the CONCURRENCY.LOCK.* warning classes, as well as those for Blocking in Critical Section and Data Race. |
| Thread Entry Points | Identify thread entry points and signal handler entry points for the Data Race check. |
| Data Race Exclusion | Identify data, operations, and functions that cannot lead to a data race (and so should be ignored by the Data Race check). |
| Blocking Functions | Identify functions that should trigger Blocking in Critical Section warnings if they are called inside a critical section. |