Sun Microsystems Sun Workstation 100U System Manager's Manual page 282

Building Sun Workstation Kernels
Option
::=
ID [
=
Opt_value]
Opt_value
::=
ID
I
NUMBER
/ *
device specifications
* /
Device_spec
::=
device Dev _name Dev _info Int_spec
I
disk Dev_name Dev_info
I
tape Dev_name Dev_info
I
controller Dev_name Dev_info [ Int_spec ]
I
pseudo-device Dev [ NUMBER]
Dev_name
::=
Dev NUMBER
Dev
::=
uba
I
mba
I
ID
Dev _info
::=
Con_info [ Info
]*
Con_info
::=
at Dev NUMBER
I
at nexus NUMBER
Info
::=
csr NUMBER
I
drive NUMBER
I
slave NUMBER
I
flags NUMBER
Int_spec
::=
vector ID [ ID
]*
I
priority NUMBER
Lexical Conventions
The terminal symbols are loosely defined as:
ID
Configuration File Grammar
One or more alphabetics, either upper or lower case, and underscore, "_".
NUMBER
Approximately the C language specification for an integer number. That is, a leading "Ox"
indicates a hexadecimal value, a leading "0" indicates an octal value, otherwise the number
is expected to be a decimal value. Hexadecimal numbers may use either upper or lower case
alphabetics.
FPNUMBER
A floating point number without exponent. That is a number of the form "nnn.ddd",
w
here the fractional component i3 optional.
In special instances a question mark, "7", can be substituted for a "NUMBER" token. This is
used to effect wildcarding in device interconnection specifications.
Comments in configuration files are indicated by a
"#"
character at the beginning of the line;
the remainder of the line is discarded.
A specification is interpreted as a continuation of the previous line if the first character of the
line is tab.
7 January 1984 11