Specifications

Writing Device-Driver Tables
4.4 Building Driver Tables Using C
Field Name Parameter Name Default
Value
ddt$ps_start start ioc$return
ddt$iw_size ddt$k_length
ddt$iw_diagbuf diagbf 0
ddt$iw_errorbuf erlgbf 0
ddt$iw_fdtsize fdt$k_length
ddt$ps_ctrlinit ctrlinit
ioc$return
ddt$ps_unitinit unitinit
ioc$return
ddt$ps_cloneducb cloneducb
0
ddt$ps_fdt2 None
ddt$ps_fdt 0
ddt$ps_cancel cancel ioc$return
ddt$ps_regdmp regdmp ioc$return
ddt$ps_altstart altstart
ioc$return
ddt$ps_mntver mnt_ver ioc$mntver
ddt$ps_mntv_sssc
ioc$return
ddt$ps_mntv_for mntv_for
ioc$return
ddt$ps_mntv_sqd ioc$return
ddt$ps_aux_storage aux_storage
ioc$return
ddt$ps_aux_routine aux_routine
ioc$return
ddt$ps_channel_assign channel_assign
ioc$return
ddt$ps_cancel_selective cancel_selective
ioc$return
ddt$is_stack_bcnt stack_size
0
ddt$is_reg_mask kp_reg_mask 0
ddt$ps_kp_startio kp_startio
ioc$return
4.4.2.2 DDT Functions
Each of the following functions stores a value in a DDT field and returns SS$_
NORMAL, or returns an error status if it detects an error.
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