# useralarm command

The useralarm BASIC program is an alarm
handler used by the trap command when a task is
scheduled to be executed at a given time. When the alarm goes off,
it scans the item dm,alarm.file, *username* to find what to do next. This command is not normally executed at
TCL.

**For Windows:**Not Supported

## See also

- [%alarm() function](https://d3codex.com/pickbasic-flashbasic/percent-alarm-function/)
- [trap command](https://d3codex.com/tcl/trap-command/)

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Source: https://d3codex.com/tcl/useralarm-command/ - part of the D3Codex reference.