Initial checkin: 4.4BSD version. These files need to be updated with

current license information and adapted to the FreeBSD build
environment before they will build.

Approved by:    David Taylor <davidt@caldera.com>

3 files changed, 165 insertions, 4 deletions

diff --git a/share/doc/psd/02.implement/Makefile b/share/doc/psd/02.implement/Makefile
index 09d7d8b..9a810d8 100644
--- a/share/doc/psd/02.implement/Makefile
+++ b/share/doc/psd/02.implement/Makefile
@@ -1,12 +1,27 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/8/93
 # $FreeBSD$
 
-DIR=	psd/02.implement
+VOLUME=	psd/02.implement
 SRCS=	implement
 MACROS=	-ms
-REFER=	refer -p /usr/old/dict/papers/Ind -e
+# REFER=	refer -p /usr/old/dict/papers/Ind -e
+GROFF=	groff
 
-paper.ps: ${SRCS} fig1.pic fig2.pic
-	${SOELIM} ${SRCS} | ${REFER} | ${PIC} | ${ROFF} > ${.TARGET}
+all: paper.ps paper.ascii
+
+paper.ps: ${SRCS}
+	${SOELIM} ${SRCS} | ${REFER} | ${PIC} | ${GROFF} ${MACROS} - > ${.TARGET}
+
+paper.ascii: ${SRCS}
+	${SOELIM} ${SRCS} | ${REFER} | ${PIC} | ${ROFF} ${MACROS} - > ${.TARGET}
+
+paper.ascii.gz: paper.ascii
+paper.ps.gz: paper.ps
+
+paper.ascii.gz paper.ps.gz:
+	gzip -f ${.TARGET:.gz=}
+
+clean:
+	rm -f paper.* *.spell errs Errs make.out
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/02.implement/fig1.pic b/share/doc/psd/02.implement/fig1.pic
new file mode 100644
index 0000000..cb49a3e
--- /dev/null
+++ b/share/doc/psd/02.implement/fig1.pic
@@ -0,0 +1,68 @@
+.\" Copyright (c) 1986, 1993
+.\"	The Regents of the University of California.  All rights reserved.
+.\"
+.\" This module is believed to contain source code proprietary to AT&T.
+.\" Use and redistribution is subject to the Berkeley Software License
+.\" Agreement and your Software Agreement with AT&T (Western Electric).
+.\"
+.\"	@(#)fig1.pic	8.1 (Berkeley) 6/8/93
+.\"
+.\" $FreeBSD$
+.PS
+.ps 9
+[
+    PT: [
+	T: box invis ht .2i "Process Table"; move down .125i
+	A: box ht .25i; down
+	PTE: box "Process" "Table" "Entry"; down
+	C: box ht .25i
+    ]
+    move right 1.5i
+    TT: [
+	T: box invis ht .2i "Text Table"; move down .125i
+	A: box ht .25i; down
+	TTE: box "Text" "Table" "Entry"; down
+	C: box ht .25i
+    ]
+    move down 1i from TT.C.s
+    move right 0.5i
+    UTS: [
+	box ht 0.75i wid 0.75i "User" "Text" "Segment"
+    ]
+    move left 1.5i from UTS.w
+    DS: [
+    	SDS: box "System" "Data" "Segment" ; move down .5i from SDS.n ;
+    	UDS: box ht 0.75i "User" "Data" "Segment"
+    ]
+    move left 1i from DS.UDS.w
+    move down 0.25i
+    UAS: [
+	box invis "User" "Address" "Space"
+    ]
+    line from UAS.ne to UAS.se
+    line from UAS.nw to UAS.sw
+    line right 0.15i from UAS.nw
+    line right 0.15i from UAS.sw
+    line left 0.15i from UAS.ne
+    line left 0.15i from UAS.se
+    arrow from 1/4 of the way between PT.PTE.ne and PT.PTE.se right 1.875i
+    arrow from TT.TTE.e right .5i then down to UTS.n
+    arrow from PT.PTE.e right .875i then down to DS.SDS.n
+    arrow from 3/4 of the way between PT.PTE.ne and PT.PTE.se right .25i then down 1.5i then right .25i
+    arrow from 1/4 of the way between UAS.ne and UAS.se right .375i then up .25i then right .25i
+    arrow from 3/4 of the way between UAS.ne and UAS.se right 2.375i then up .875i then right .5i
+    move up 1.3175i from UAS.nw
+    move left .75i
+    line right 5.625i
+    move left 5.25i
+    move up .3125i
+    RS: [
+    	box invis ht 0.2i "Resident"
+    ]
+    move down .8i
+    SW: [
+    	box invis ht 0.2i "Swapped"
+    ]
+    arrow <-> from RS.s to SW.n
+]
+.PE
diff --git a/share/doc/psd/02.implement/fig2.pic b/share/doc/psd/02.implement/fig2.pic
new file mode 100644
index 0000000..0749905
--- /dev/null
+++ b/share/doc/psd/02.implement/fig2.pic
@@ -0,0 +1,78 @@
+.\" Copyright (c) 1986, 1993
+.\"	The Regents of the University of California.  All rights reserved.
+.\"
+.\" This module is believed to contain source code proprietary to AT&T.
+.\" Use and redistribution is subject to the Berkeley Software License
+.\" Agreement and your Software Agreement with AT&T (Western Electric).
+.\"
+.\"	@(#)fig2.pic	8.1 (Berkeley) 6/8/93
+.\"
+.\" $FreeBSD$
+.PS
+.ps 9
+[
+	PUOFT: [
+		A: box invis ht .4i wid 1i "Per-User Open" "File Table"
+		B: box ht .25i with .n at A.s
+		C: box with .n at B.s
+		D: box ht .25i with .n at C.s
+	]
+	move down 1.0625i left 1.25i from PUOFT.D.s
+	OFT: [
+		A: box invis ht .4i wid 1i "Open File" "Table"
+		B: box ht .25i with .n at A.s
+		C: box with .n at B.s
+		D: box ht .25i with .n at C.s
+	]
+	move down 1.0625i right 1.25i from PUOFT.D.s
+	AIT: [
+		A: box invis ht .4i wid 1i "Active I-node" "Table"
+		B: box ht .25i with .n at A.s
+		C: box with .n at B.s
+		D: box ht .25i with .n at C.s
+	]
+	move down 2.5i from PUOFT.D.s
+	IF: [
+		A: box ht .25i
+		B: box ht .25i "I-node" with .n at A.s
+		C: box ht .25i with .n at B.s
+		D: box ht .25i "File" with .n at C.s
+		E: box ht .25i with .n at D.s
+	]
+	move right 1.5i from IF.D.w
+	FMA: [
+		box invis "File" "Mapping" "Algorithms"
+	]
+	line from FMA.ne to FMA.se
+	line from FMA.nw to FMA.sw
+	line left .15i from FMA.se
+	line left .15i from FMA.ne
+	line right .15i from FMA.nw
+	line right .15i from FMA.sw
+
+	arrow from FMA.w to IF.D.e
+	arrow from AIT.C.e right .25i then down 2.125i then left .5i
+	arrow from OFT.C.e to AIT.C.w
+	arrow from PUOFT.C.w left .5i then down 1.625i then left .5i
+	arrow <-> from IF.B.e right .5i then up 1.5i then right .5i
+
+	move up .1875i from OFT.A.nw
+	line right 5i
+	move left 5i down 1.9375i
+	line right 5i
+
+	move up 1.63475i right 2.75i from PUOFT.D.s
+	line right .1i down .1i then down .6i then right .1i down .1i then left .1i down .1i then down .6i then left .1i down .1i
+	move down .34375i right 2.75i from PUOFT.D.s
+	line right .1i down .1i then down .6i then right .1i down .1i then left .1i down .1i then down .6i then left .1i down .1i
+	move down 2.34375i right 2.75i from PUOFT.D.s
+	line right .1i down .1i then down .6i then right .1i down .1i then left .1i down .1i then down .6i then left .1i down .1i
+
+	move up 0.817375i right 2.9i from PUOFT.D.s
+	box invis "Swapped" "Per User"
+	move down 1.15625i right 2.9i from PUOFT.D.s
+	box invis wid 1i "Resident" "Per System"
+	move down 3.15675i right 2.9i from PUOFT.D.s
+	box invis ht 1i wid 1i "Secondary" "Storage" "Per" "File System"
+]
+.PE