Configuration File Grammar - Sun Microsystems Sun Workstation 100U System Manager's Manual

Configuration File Syntax Building Sun Workstation Kernels
Appendix A. Configuration File Grammar
The rollowing grammar is a compressed rorm or the actual
yacc(l)
grammar used by
config
to
parse configuration files. Terminal symbols are shown all in upper case, literals are emboldened;
optional clauses are enclosed in brackets, "[" and "]"; zero or more instantiations are denoted
with "*".
Configuration
::=
[Spec;]*
Spec
::=
Config_spec
I
Deyice_spec
I
trace
1/* lambda */
/ * configuration specifications
* /
ConfiLspec
::=
machine ID
I
cpu ID
I
options Opt_list
I
ident ID
I
System_spec
I
timezone ( - ] NUMBER [ dst [ NUMBER ] ]
I
timezone [ -
1
FPNUMBER [ dst [ NUMBER ] ]
I
maxusers NUMBER
/ * system configuration specifications * /
System_spec
::=
config ID System-parameter [ System-parameter
]*
System-parameter
::=
swap_spec
I
root_spec
I
dump_spec
I
arLspec
swap_spec
::=
swap [ on ] swap_dey [ and swap_dey ]*
swap_dey
::=
dey_spec [ size NUMBER]
root_spec
::=
root [ on ] dey_spec
dump_spec
::=
dumps [ on ] dey_spec
arg_spec
::=
args [ on ] dey_spec
dey _spec
::=
dey _name
I
major_minor
major_minor ::= major NUMBER minor NUMBER
dey _name
::=
ID [ NUMBER [ ID
].1
/ *
option specifications
* /
Opt_list
::=
Option [ , Option
]*
10
7 January 1984