This command cancels a previous outstanding command. The ncb_buffer field points to the NCB structure with the operation that you want canceled. Canceling an NCBSEND or NCBCHAINSEND command aborts the session; however, aborting their no-ack variants does not cancel their respective sessions. The following commands cannot be canceled: NCBADDGRNAME, NCBADDNAME, NCBCANCEL, NCBDELNAME, NCBRESET, NCBDGSEND, NCBDGSENDBC, and NCBSSTAT.
Field | In/Out | Required |
---|---|---|
ncb_command | IN | X |
ncb_retcode | OUT | |
ncb_lsn | ||
ncb_num | ||
ncb_buffer | IN | X |
ncb_length | ||
ncb_callname | ||
ncb_name | ||
ncb_rto | ||
ncb_sto | ||
ncb_post | ||
ncb_lana_num | IN | X |
ncb_cmd_cplt | OUT | |
ncb_event |