_PORTINFORMATION

include vcomm.inc

_PortInformation STRUC
pData _PortData <>   ; must be first field
    .
    .                ; additional fields specific to port driver
    .
_PortInformation ENDS

Contains information about an open port. The first field must be a _PORTDATA structure; additional fields can contain information specific to a particular port driver. The PortOpen function returns the address of this structure and VCOMM specifies the address in subsequent calls to port-driver functions.

See also _PORTDATA, PortOpen