ioctl(ixj1, IXJCTL_VMWI, bState)
Return Value
None.
Parameters
TRUE if you wish to turn on the Visual Message Waiting Indicator on a phone that supports it, FALSE if you wish to turn it off.
Remarks
This transmits the FSK signals as defined by BellCore to control the VMWI light on telephones.
See Also:
Example:
ioctl(ixj1, IXJCTL_VMWI, TRUE);
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