# OS_IsAvailableWireless

## Syntax

  `#include <twl/os.h>`
  `BOOL OS_IsAvailableWireless(void);`

## Arguments

None.

## Return Values

Determine whether wireless communications features configured in the TWL System Settings are available.

Returns `TRUE` when wireless communications are enabled. Returns `FALSE` when wireless features cannot be used.

This function always returns `TRUE` when the program is running in NITRO mode even though wireless communications cannot actually be used if they are disabled in the TWL System Settings.

## Description

Get whether wireless communications features, as configured in the Wireless Communications item of the TWL System Settings, are on.

## See Also

`OSOwnerInfoEx`

## Revision History

2009/03/11 Added a note about wireless communications being unavailable in NITRO mode.
2008/12/18 Revised wording because the conditions for always returning `TRUE` were ambiguous.
2008/10/29 Changed the text in Return Values and Description to be easier to understand.
2008/09/02 Initial version.

CONFIDENTIAL