# OS_IsVAlarmAvailable

## Syntax

      #include <nitro/os.h>

      BOOL OS_IsVAlarmAvailable( void );

## Arguments

None.

## Return Values

Returns `TRUE` if the V-Count alarm system has been initialized.

## Description

This function checks whether the V-Count alarm system has been initialized. Returns `TRUE` if the V-Count alarm system has been initialized.

## See Also

`OS_InitVAlarm, OS_EndVAlarm`

## Revision History

2004/02/24 Initial version.

CONFIDENTIAL