eCosTM Reference Manual
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# Component: Alarm Handlers

#### Macro name

CYGPKG_UITRON_ALARMS

#### Type

Boolean

#### Description

uITRON Alarm Handlers are used with functions named def_alm() and ref_alm(); they support simple timing, with a function callback at the end of the timed period.

## Option: Number of alarm handlers

#### Macro name

CYGNUM_UITRON_ALARMS

#### Type

Count

#### Description

The number of uITRON alarm handlers present in the system. Valid alarm handler numbers will range from 1 to this value.

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