NCBDGRECV

NCBDGRECV

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, an “incomplete error” message, NRC_INCOMP (0x06), occurs and the data is truncated to fill the buffer. Table 22-9 describes the characteristics of the NCBDGRECV command.

Table 22-9 NCBDGRECV

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