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2.2.11.3.1 Suppress Output PDU Data (TS_SUPPRESS_OUTPUT_PDU)

The TS_SUPPRESS_OUTPUT_PDU structure contains the contents of the Suppress Output PDU, which is a Share Data Header (section 2.2.8.1.1.1.2) and two fields.


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shareDataHeader (18 bytes)

...

...

...

allowDisplayUpdates

pad3Octets

...

desktopRect

...

...

shareDataHeader (18 bytes):  A Share Data Header containing information about the packet (section 2.2.8.1.1.1.2). The type subfield of the pduType field of the Share Control Header (section 2.2.8.1.1.1.1) MUST be set to PDUTYPE_DATAPDU (7). The pduType2 field of the Share Data Header MUST be set to PDUTYPE2_SUPPRESS_OUTPUT (35).

allowDisplayUpdates (1 byte): An 8-bit, unsigned integer. Indicates whether the client wants to receive display updates from the server.

Value

Meaning

SUPPRESS_DISPLAY_UPDATES

0x00

Turn off display updates from the server.

ALLOW_DISPLAY_UPDATES

0x01

Turn on display updates from the server.

pad3Octets (3 bytes): A 3-element array of 8-bit, unsigned integer values. Padding. Values in this field MUST be ignored.

desktopRect (8 bytes): An Inclusive Rectangle (section 2.2.11.1) which contains the coordinates of the desktop rectangle if the allowDisplayUpdates field is set to ALLOW_DISPLAY_UPDATES (1). If the allowDisplayUpdates field is set to SUPPRESS_DISPLAY_UPDATES (0), this field MUST NOT be included in the PDU.