Important:
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
A version of this page is also available for
4/8/2010

The following table shows the serial communications structures with a description of the purpose of each.

Structure Description

COMMPROP

Used by the GetCommPropertiesfunction to return specific communication support driver data.

COMMTIMEOUTS

Used in the SetCommTimeoutsand GetCommTimeoutsfunctions to set and query the timeout parameters for a communication device.

COMSTAT

Contains communication device data.

DCB

Defines the control setting for a serial communications device.

See Also