IOCTL_SERIAL_SET_BREAK_ON control code

The IOCTL_SERIAL_SET_BREAK_ON request sets the line control break signal active.

To set the line control break signal inactive, a client can use an IOCTL_SERIAL_SET_BREAK_OFF request.

Input Parameters

None.

Output Parameters

None.

I/O Status Block

The Information member is set to zero.

The Status member is set to one of the Generic Status Values for Serial Device Control Requests.

Requirements

Header

Ntddser.h (include Ntddser.h)

See also

IOCTL_SERIAL_SET_BREAK_OFF

 

 

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