HP-UX SNAplus2 R7 APPC Programmer's Guide

APPC Conversation Verbs
MC_RECEIVE_IMMEDIATE and RECEIVE_IMMEDIATE
4.12.5 Supplied Parameters
The TP supplies the following parameters to APPC:
opcode
Possible values are:
AP_M_RECEIVE_IMMEDIATE
For the MC_RECEIVE_IMMEDIATE verb.
AP_B_RECEIVE_IMMEDIATE
For the RECEIVE_IMMEDIATE verb.
opext
Possible values are:
AP_MAPPED_CONVERSATION
For the MC_RECEIVE_IMMEDIATE verb.
AP_BASIC_CONVERSATION
For the RECEIVE_IMMEDIATE verb.
If the verb is being issued on a full-duplex conversation or is being issued as a non-blocking verb, combine
the value above (using a logical OR) with one or both of the following values:
AP_FULL_DUPLEX_CONVERSATION
The verb is being issued on a full-duplex conversation.
AP_NON_BLOCKING
The verb is being issued as a non-blocking verb.
tp_id
Identifier for the local TP.
The value of this parameter was returned by the TP_STARTED verb in the invoking TP or by RE-
CEIVE_ALLOCATE in the invoked TP.
conv_id
Conversation identifier.
The value of this parameter was returned by the [MC_]ALLOCATE verb in the invoking TP or by
RECEIVE_ALLOCATE in the invoked TP.
rtn_status
Indicates whether status information and data can be returned on the same verb. Possible values are:
AP_YES
Status information, if available, is returned with the last part of a data record.
AP_NO
Status information is not returned with data. After receiving the end of a data record, the local TP must
issue another [MC_]RECEIVE verb to obtain the status information.
fill
Indicates the manner in which the local TP receives data.
This parameter is used only by the basic-conversation RECEIVE_IMMEDIATE verb. Possible values are:
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