This command receives a datagram directed to the local name associated with the ncb_num value. If ncb_num is 0xFF, this command receives datagrams directed to any local name. The local name can be either a group name or a unique name. If no receive datagram command is pending when a datagram is sent, the data is lost. If the supplied buffer is too small, the message "incomplete error," NRC_INCOMP (0x06), occurs and the data is truncated to fill the buffer.
Field | In/Out | Required |
---|---|---|
ncb_command | IN | X |
ncb_retcode | OUT | |
ncb_lsn | ||
ncb_num | IN | X |
ncb_buffer | IN | X |
ncb_length | IN/OUT | X |
ncb_callname | OUT | |
ncb_name | ||
ncb_rto | ||
ncb_sto | ||
ncb_post | IN | |
ncb_lana_num | IN | X |
ncb_cmd_cplt | OUT | |
ncb_event | IN |