me.mac

操作系统源代码

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.ds DY "\\$1 \\$2 \\$3
.\" keep trailing spaces out of CF
.if \\n(.$=1 .ds CF "\\$1
.if \\n(.$=2 .ds CF "\\$1 \\$2
.if \\n(.$>2 .ds CF "\\$1 \\$2 \\$3
..
.\"-----------------
.de ND
.\" it's our default, ignore it
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.de TL
.rs
.sp 5
.ft B
.ce 9999
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.de AU
.sp 2
.ft R
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.sp
.ft R
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.de AB
.sp 2
.ce 0
.ll -7n
.in +7n
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.de AE
.sp
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.in
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.\" common initialization for headers and paragraphs:  .In need extraspace
.de In
.ne \\$1
.sp \\n(Tsu
.nr Ts 0
.ie \\n(.$>1 .nr iN \\$2v
.el .nr iN 0
.sp \\n(psu+\\n(iNu
.ce 0
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.in 0
.ti 0
.in \\n(inu
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.ns
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.de uh
.\" unnumbered section head
.nr in 0
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.el \\fB\\$1\\fP\\$2
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.de sh
.\" numbered section head
.nr in 0
.In 6 1
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.\" punt to awk code to get the header numbering right
.nH \\$1
.\" and pick up the result
\&\\*(Nh \\$2
.ft R
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.In 4
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.\" paragraph, first line indented
.In 4
.ti \\n(piu
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.In 4
.if \\n(.$>0 .nr tp \\$1n
.in \\n(inu+\\n(tpu
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.\" .it 1 tP
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.de ip
.\" indented paragraph
.ie \\n(.$>1 .tp "\\$2"
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.de np
.\" numbered paragraph
.nr $p +1			\" increment paragraph number
.ip (\n($p)
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.de bu
.\" bulleted paragraph
.ip \(bu
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.\" begin major quote
.nr in +5n
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.In 4
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.de )q
.\" end major quote
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.de (l
.\" begin list
.In 5
.if '\\$1'C' .ce 9999
.if '\\$1'' .in +5n
.if '\\$1'L' .in 0
.nf
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.\"-----------------
.de )l
.\" end list
.In 3
.sp
.rs
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.de u
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.de sm
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.\" exdented paragraph macro borrowed from Berkeley -ms
.de XP	
.lp
.in \\n(piu
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.\" the -ms accent strings
.ds ' "'\b
.ds ` "`\b
.ds : ":\b
.ds ^ "^\b
.ds ~ "~\b
.ds C "v\b
.ds , ",\b
.\" post-title spacing (set to 4v if using .TL macro)
.nr Ts 0v
.\" and parameter setup
.nr LL 6i
.ll \n(LLu
.nr ps 0.3v
.nr pi 5n