# u3191 user exit

User exit u3191 releases an execution
lock if it was locked by the current port. This user exit performs
the same function as the u1191 user exit with the
exception that no error path is taken if execute lock is locked by
another process.

## See also

- [lock statement](https://d3codex.com/pickbasic-flashbasic/lock-statement/)
- [Port number](https://d3codex.com/definitions/port-number/)
- [PROC processor user exits](https://d3codex.com/proc/proc-processor-user-exits/)
- [u0191 user exit](https://d3codex.com/proc/u0191-user-exit/)
- [u1191 user exit](https://d3codex.com/proc/u1191-user-exit/)
- [u2191 user exit](https://d3codex.com/proc/u2191-user-exit/)

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Source: https://d3codex.com/proc/u3191-user-exit/ - part of the D3Codex reference.