WM_IsExistAllowedChannel

C Specification

#include <nitro/wm.h>

BOOL WM_IsExistAllowedChannel( void );

Arguments

None.

Return Values

Returns TRUE if at least one wireless channel exists that can be used.
Returns FALSE if use is prohibited for all wireless channels.

Description

Checks whether a channel exists that can be used for wireless communications.
This function can be executed even before initialization, and regardless of the WM state.

Note

If this function returns FALSE, that means there are no usable channels and wireless communications are not possible.Be aware that FALSE can sometimes be returned when a unit is being used in a special environment where wireless communications are prohibited.

See Also

WM_GetAllowedChannel

Revision History

12/21/2004 Initial version.