NET/MASTER Network Control Language (NCL) Reference Manual

MSGREAD
Verbs
3–134 106126 Tandem Computers Incorporated
MDO=
&mdo-name
specifies that an enclosed MDO variable (contained in the message) is to be copied
to a newly created MDO variable with the name &
mdo-name
, mapped by the
assigned map. The old MDO, if any, is deleted. See the third example at the end
of this description.
SET
specifies that the message text is not to be transferred into variables. The
MSGREAD verb returns only the message profile.
If SET is not specified, use other MSGREAD operands to control the way a
message is handled. The absence of any operands implies SET, which is the
default.
DOM
specifies whether MSGREAD should recognize the receipt of a delete operator
message identifier (DOM ID). If a MSGPROC wants to know about the flow of
DOM IDs to the user's OCS window, specify DOM=YES. On completion of
MSGREAD by a DOM ID occurrence, the message profile system variables are set
to indicate that a DOM ID, as opposed to a normal message, has been received.
NO
specifies that NCL is to ignore messages that contain a DOM ID.
YES
specifies that NCL is to recognize the receipt of messages that contain a DOM
ID.
TYPE
specifies whether MSGREAD is to filter solicited or unsolicited messages.
ALL
specifies that the MSGREAD verb is to process all messages.
SOLICIT
specifies that the MSGREAD verb is to process only solicited messages.
UNSOLICIT
specifies that the MSGREAD verb is to process only unsolicited messages.
WAIT
specifies what NCL should do if no message has arrived.