From:	SMTP%"texsun!montagar.com!fileserv@cs.utexas.edu" 25-JUN-1993 18:21:17.17
To:	EVERHART
CC:	
Subj:	RWASTED.SHR_1

Message-Id: <9306251911.AA19234@texsun.Central.Sun.COM>
Date: Fri, 25 Jun 1993 13:59:21 CDT
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From: texsun!montagar.com!fileserv-Mgr@cs.utexas.edu
Reply-To: texsun!montagar.com!fileserv@cs.utexas.edu
Subject: RWASTED.SHR_1
To: EVERHART@arisia.gce.com

$! ------------------ CUT HERE -----------------------
$ v='f$verify(f$trnlnm("SHARE_VERIFY"))'
$!
$! This archive created by VMS_SHARE Version 7.2-007  22-FEB-1990
$!   On 24-JUN-1993 08:55:04.89   By user DAVIDC 
$!
$! This VMS_SHARE Written by:
$!    Andy Harper, Kings College London UK
$!
$! Acknowledgements to:
$!    James Gray       - Original VMS_SHARE
$!    Michael Bednarek - Original Concept and implementation
$!
$! TO UNPACK THIS SHARE FILE, CONCATENATE ALL PARTS IN ORDER
$! AND EXECUTE AS A COMMAND PROCEDURE  (  @name  )
$!
$! THE FOLLOWING FILE(S) WILL BE CREATED AFTER UNPACKING:
$!       1. RWASTED.PS;1
$!
$set="set"
$set symbol/scope=(nolocal,noglobal)
$f=f$parse("SHARE_TEMP","SYS$SCRATCH:.TMP_"+f$getjpi("","PID"))
$e="write sys$error  ""%UNPACK"", "
$w="write sys$output ""%UNPACK"", "
$ if f$trnlnm("SHARE_LOG") then $ w = "!"
$ ve=f$getsyi("version")
$ if ve-f$extract(0,1,ve) .ges. "4.4" then $ goto START
$ e "-E-OLDVER, Must run at least VMS 4.4"
$ v=f$verify(v)
$ exit 44
$UNPACK: SUBROUTINE ! P1=filename, P2=checksum
$ if f$search(P1) .eqs. "" then $ goto file_absent
$ e "-W-EXISTS, File ''P1' exists. Skipped."
$ delete 'f'*
$ exit
$file_absent:
$ if f$parse(P1) .nes. "" then $ goto dirok
$ dn=f$parse(P1,,,"DIRECTORY")
$ w "-I-CREDIR, Creating directory ''dn'."
$ create/dir 'dn'
$ if $status then $ goto dirok
$ e "-E-CREDIRFAIL, Unable to create ''dn'. File skipped."
$ delete 'f'*
$ exit
$dirok:
$ w "-I-PROCESS, Processing file ''P1'."
$ if .not. f$verify() then $ define/user sys$output nl:
$ EDIT/TPU/NOSEC/NODIS/COM=SYS$INPUT 'f'/OUT='P1'
PROCEDURE Unpacker ON_ERROR ENDON_ERROR;SET(FACILITY_NAME,"UNPACK");SET(
SUCCESS,OFF);SET(INFORMATIONAL,OFF);f:=GET_INFO(COMMAND_LINE,"file_name");b:=
CREATE_BUFFER(f,f);p:=SPAN(" ")@r&LINE_END;POSITION(BEGINNING_OF(b));
LOOP EXITIF SEARCH(p,FORWARD)=0;POSITION(r);ERASE(r);ENDLOOP;POSITION(
BEGINNING_OF(b));g:=0;LOOP EXITIF MARK(NONE)=END_OF(b);x:=ERASE_CHARACTER(1);
IF g=0 THEN IF x="X" THEN MOVE_VERTICAL(1);ENDIF;IF x="V" THEN APPEND_LINE;
MOVE_HORIZONTAL(-CURRENT_OFFSET);MOVE_VERTICAL(1);ENDIF;IF x="+" THEN g:=1;
ERASE_LINE;ENDIF;ELSE IF x="-" THEN IF INDEX(CURRENT_LINE,"+-+-+-+-+-+-+-+")=
1 THEN g:=0;ENDIF;ENDIF;ERASE_LINE;ENDIF;ENDLOOP;t:="0123456789ABCDEF";
POSITION(BEGINNING_OF(b));LOOP r:=SEARCH("`",FORWARD);EXITIF r=0;POSITION(r);
ERASE(r);x1:=INDEX(t,ERASE_CHARACTER(1))-1;x2:=INDEX(t,ERASE_CHARACTER(1))-1;
COPY_TEXT(ASCII(16*x1+x2));ENDLOOP;WRITE_FILE(b,GET_INFO(COMMAND_LINE,
"output_file"));ENDPROCEDURE;Unpacker;QUIT;
$ delete/nolog 'f'*
$ CHECKSUM 'P1'
$ IF CHECKSUM$CHECKSUM .eqs. P2 THEN $ EXIT
$ e "-E-CHKSMFAIL, Checksum of ''P1' failed."
$ ENDSUBROUTINE
$START:
$ create 'f'
X%!PS-Adobe-2.1
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X%%+Copyright (c) 1990 DIGITAL EQUIPMENT CORPORATION. `20
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X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X59507 -1113 M
X(Slide No. ) h
X(5) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X12768 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Resource Waits and MUTEXes) h
X288 -8638 M
X/Symbol F 1400 o f
X(\267) h
X3168 -8638 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(The MUTEX longword is manipulated via the internal routines) h
X3168 -10688 M
X(SCH$LOCKR, SCH$LOCKW, and SCH$UNLOCK.) h
X288 -15138 M
X/Symbol F 1400 o f
X(\267) h
X3168 -15138 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(The MUTEX longword is divided up into two fields: Status and Owner) h
X3168 -17188 M
X(Count.) h
X3168 -19238 M
X3168 -21288 M
X3168 -23338 M
X3168 -25388 M
X3168 -27438 M
X288 -31888 M
X/Symbol F 1400 o f
X(\267) h
X3168 -31888 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Other related structures:) h
X3168 -35138 M
Xn 0.778 o f
X(\002) h
X6048 -35138 M
Xn 1.286 o f
X(PCB$W_MXTCNT) h
X23328 -35138 M
X(Count of MUTEXes owned by this process) h
X3168 -37788 M
Xn 0.778 o f
X(\002) h
X6048 -37788 M
Xn 1.286 o f
X(PCB$L_EFWM) h
X23328 -37788 M
X(Address \(0x8nnnnnnn\) of pending MUTEX) h
X28800 -41788 M
X-10800 10833 T
X
X25272 -36216 29232 3384 @
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XN
X
X40824 -35064 M
X0 G
X(Owner Count) h
X
XN
X39600 -32904 M
X39600 -36288 L
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XN
X
X40104 -32256 M
X0 G
X(15) h
X
X53136 -32112 M
X0 G
X(0) h
X
X37872 -32184 M
X0 G
X(16) h
X
X25344 -32256 M
X0 G
X(31) h
X
XN
X37368 -32832 M
X37368 -36144 L
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XN
X
X37872 -35064 M
X0 G
X(1) h
X
X37728 -37872 M
X0 G
X(Write\255in\255progress or) h
X
X37728 -39960 M
X0 G
X(Write\255pending status bit) h
X
X29232 -34920 M
X0 G
X(MBZ) h
X
XS
XN
X/ctm_cached x y D
X10619 -5868 T
X1116 1116 s
X0 0 1 -178 -362 A
Xctm_cached t
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XR
X
XS
XN
X/ctm_cached x y D
X12420 -5941 T
X469 469 s
X0 0 1 184 -4 A
Xctm_cached t
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XR
X
XS
XN
X/ctm_cached x y D
X9011 -5759 T
X378 378 s
X0 0 1 -169 -383 A
Xctm_cached t
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XR
X
XS
XN
X/ctm_cached x y D
X10260 -5472 T
X180 180 s
X0 0 1 90 -270 A
Xctm_cached t
XS
X0.00 G J
XR
XH
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XR
X
XS
XN
X/ctm_cached x y D
X10980 -5472 T
X180 180 s
X0 0 1 90 -270 A
Xctm_cached t
XS
X0.00 G J
XR
XH
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XR
X
XS
XN
X/ctm_cached x y D
X10584 -5904 T
X228 228 s
X0 0 1 90 -270 A
Xctm_cached t
XH
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XR
X
Xshowpage
X$P e
X
X%%Page: 6 6
X/$P a D
Xg N
X90 O
XN
X/ctm_cached x y D
X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X59507 -1113 M
X(Slide No. ) h
X(6) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X12001 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Example of Accessing a MUTEX) h
X288 -5938 M
X6048 -5938 M
X/Courier-ISOLatin1 $
X/Courier & P
X/Courier-ISOLatin1 F 1400 o f
X(; Note that this code must be in Kernel mode,) h
X288 -7588 M
X6048 -7588 M
X(; in order to access the MUTEX data cell for R/W access.) h
X288 -9238 M
X6048 -9238 M
X(; ) h
X288 -10888 M
X6048 -10888 M
X(; Grab the Intrusion Queue mutex, so we can) h
X288 -12538 M
X6048 -12538 M
X(; scan it safely...) h
X288 -14188 M
X288 -15838 M
X6048 -15838 M
X11808 -15838 M
X(moval) h
X17568 -15838 M
X(g`5ECIA$GL_MUTEX,r0) h
X288 -17488 M
X6048 -17488 M
X11808 -17488 M
X(jsb) h
X17568 -17488 M
X23328 -17488 M
X(g`5ESCH$LOCKW) h
X34848 -17488 M
X(; Lock MUTEX) h
X288 -19138 M
X288 -20788 M
X6048 -20788 M
X11808 -20788 M
X(movl) h
X17568 -20788 M
X(g`5ECIA$GQ_INTRUDER,r3 ; Get first intrusion blk) h
X288 -22438 M
X6048 -22438 M
X11808 -22438 M
X(moval) h
X17568 -22438 M
X(g`5ECIA$GQ_INTRUDER,r4 ; Get listhead address) h
X288 -24088 M
X6048 -24088 M
X(1$:) h
X11808 -24088 M
X(cmpl) h
X17568 -24088 M
X(r3,r4) h
X23328 -24088 M
X29088 -24088 M
X34848 -24088 M
X(; If r3 is listhead, bail) h
X288 -25738 M
X6048 -25738 M
X11808 -25738 M
X(beql) h
X17568 -25738 M
X(5$) h
X288 -27388 M
X6048 -27388 M
X11808 -27388 M
X(...) h
X17568 -27388 M
X23328 -27388 M
X29088 -27388 M
X34848 -27388 M
X(; Do lots of neat stuff) h
X288 -29038 M
X6048 -29038 M
X11808 -29038 M
X(movl) h
X17568 -29038 M
X(CIA$L_FLINK\(r3\),r3   ; Get next intrusion blk) h
X288 -30688 M
X6048 -30688 M
X11808 -30688 M
X(brw) h
X17568 -30688 M
X(1$) h
X288 -32338 M
X6048 -32338 M
X(5$:) h
X288 -33988 M
X6048 -33988 M
X11808 -33988 M
X(moval) h
X17568 -33988 M
X(g`5ECIA$GL_MUTEX,r0) h
X34848 -33988 M
X(; Unlock MUTEX) h
X288 -35638 M
X6048 -35638 M
X11808 -35638 M
X(jsb) h
X17568 -35638 M
X23328 -35638 M
X(g`5ESCH$UNLOCK) h
X-10800 10833 T
X
Xshowpage
X$P e
X
X%%Page: 7 7
X/$P a D
Xg N
X90 O
XN
X/ctm_cached x y D
X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X59507 -1113 M
X(Slide No. ) h
X(7) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X12768 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Resource Waits and MUTEXes) h
X288 -8638 M
X/Symbol F 1400 o f
X(\267) h
X3168 -8638 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Resource Waits are seen when a process requests an operating system) h
X3168 -10688 M
X(resource or a process resource \(quota\), and there is not enough.  The) h
X3168 -12738 M
X(process will be put into an MWAIT state, and the cause for the wait is) h
X3168 -14788 M
X(placed in the Event Flag Wait Mask \(IDSM, Chapter 12, page 283\).) h
X288 -19238 M
X/Symbol F 1400 o f
X(\267) h
X3168 -19238 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(A process can be set to disallow placement into a Resource Wait by setting)
V h
X3168 -21288 M
X(the Resource Wait Mode using the $SETRWM system service.) h
X3168 -23338 M
X3168 -25388 M
X(Note: This will not completely disable all Resource Waits.  It will prevent
V) h
X3168 -27438 M
X(most cases.  More on this later!) h
X288 -31888 M
X/Symbol F 1400 o f
X(\267) h
X3168 -31888 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Processes in a resource wait are identified by "SHOW SYSTEM" with a) h
X3168 -33938 M
X(state starting with "RWxxx".) h
X28800 -39738 M
X-10800 10833 T
X
Xshowpage
X$P e
X
X%%Page: 8 8
X/$P a D
Xg N
X90 O
XN
X/ctm_cached x y D
X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X59507 -1113 M
X(Slide No. ) h
X(8) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X12768 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Resource Waits and MUTEXes) h
X288 -6238 M
X/Symbol F 1400 o f
X(\267) h
X3168 -6238 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(OpenVMS V5.x defines these and other Resource Waits \(defined in) h
X3168 -8288 M
X($RSNDEF in the macro library SYS$LIBRARY:LIB.MLB\):) h
X3168 -10338 M
X3168 -12388 M
X(      State     Reason Code             Value) h
X34848 -12388 M
X(Meaning) h
X3168 -16538 M
Xn 0.778 o f
X(\002) h
X6048 -16538 M
X(RWAST) h
X11808 -16538 M
X(RSN$_ASTWAIT) h
X23328 -16538 M
X29088 -16538 M
X(1) h
X34848 -16538 M
X(Wait for AST event) h
X3168 -18188 M
X(\002) h
X6048 -18188 M
X(RWMBX) h
X11808 -18188 M
X(RSN$_MAILBOX) h
X23328 -18188 M
X29088 -18188 M
X(2) h
X34848 -18188 M
X(Mailbox I/O) h
X3168 -19838 M
X(\002) h
X6048 -19838 M
X(RWNPG) h
X11808 -19838 M
X(RSN$_NPDYNMEM) h
X29088 -19838 M
X(3) h
X34848 -19838 M
X(Nonpaged Dynamic Memory) h
X3168 -21488 M
X(\002) h
X6048 -21488 M
X(RWPAG) h
X11808 -21488 M
X(RSN$_PGDYNMEM) h
X29088 -21488 M
X(5) h
X34848 -21488 M
X(Paged Dynamic Memory) h
X3168 -23138 M
X(\002) h
X6048 -23138 M
X(RWMPE) h
X11808 -23138 M
X(RSN$_MPLEMPTY) h
X29088 -23138 M
X(11) h
X34848 -23138 M
X(Waiting for Modified List to empty) h
X3168 -24788 M
X(\002) h
X6048 -24788 M
X(RWMPB) h
X11808 -24788 M
X(RSN$_MPWBUSY) h
X23328 -24788 M
X29088 -24788 M
X(12) h
X34848 -24788 M
X(Modified Page Writer Busy                   ) h
X6048 -26438 M
X(                                                                        `20
V        \(ReallyWantedMyProcessBack \255 Pat O.\)) h
X3168 -30488 M
X(\002) h
X6048 -30488 M
X(RWSCS) h
X11808 -30488 M
X(RSN$_SCS) h
X23328 -30488 M
X29088 -30488 M
X(13) h
X34848 -30488 M
X(System Communications Services) h
X3168 -32738 M
X(\002) h
X6048 -32738 M
X(RWCAP) h
X11808 -32738 M
X(RSN$_CPUCAP) h
X23328 -32738 M
X29088 -32738 M
X(15) h
X34848 -32738 M
X(CPU Capability \(Vectors, etc\)) h
X3168 -34388 M
X(\002) h
X6048 -34388 M
X(RWCSV) h
X11808 -34388 M
X(RSN$_CLUSRV) h
X23328 -34388 M
X29088 -34388 M
X(16) h
X34848 -34388 M
X(Cluster Server Process Busy) h
X28800 -37688 M
X-10800 10833 T
X
Xshowpage
X$P e
X
X%%Page: 9 9
X/$P a D
Xg N
X90 O
XN
X/ctm_cached x y D
X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X59507 -1113 M
X(Slide No. ) h
X(9) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X12768 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Resource Waits and MUTEXes) h
X288 -8638 M
X/Symbol F 1400 o f
X(\267) h
X3168 -8638 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(A Resource Wait is entered by the OpenVMS Executive when an) h
X3168 -10688 M
X(exhaustion of a resource is detected.  The routine SCH$RWAIT is called) h
X3168 -12738 M
X(with the RSN$_nnnnnnn symbol as input.  The RSN$ code is placed in the) h
X3168 -14788 M
X(PCB$L_EFWM and the process state is set to MWAIT.) h
X288 -19238 M
X/Symbol F 1400 o f
X(\267) h
X3168 -19238 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(The bit corresponding to the RSN$ code is set in the system longword) h
X3168 -21288 M
X(SCH$GL_RESMASK, i.e. RSN$_MPWBUSY = 12.) h
X3168 -23338 M
X3168 -25388 M
X3168 -27438 M
X288 -31888 M
X/Symbol F 1400 o f
X(\267) h
X3168 -31888 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(When the OpenVMS Executive determines that a resource has been freed,) h
X3168 -33938 M
X(\(via the RSE routine\) it check the SCH$GL_RESMASK to determine if) h
X3168 -35988 M
X(any processes are waiting on the resource.  If so, the MWAIT process) h
X3168 -38038 M
X(queue is scanned to determine which processes should be rescheduled.) h
X-10800 10833 T
X
X25992 -39744 25776 3096 @
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XN
X
X50400 -35784 M
X0 G
X(0) h
X
X26208 -36000 M
X0 G
X(31) h
X
X39384 -36000 M
X0 G
X(12) h
X
X40248 -38736 M
X0 G
X(1) h
X
Xshowpage
X$P e
X
X%%Page: 10 10
X/$P a D
Xg N
X90 O
XN
X/ctm_cached x y D
X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(10) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X3735 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Example of Putting a Process in a Resource Wait) h
X288 -10738 M
X6048 -10738 M
X/Courier-ISOLatin1 $
X/Courier & P
X/Courier-ISOLatin1 F 1400 o f
X(;) h
X288 -12388 M
X6048 -12388 M
X(;) h
X11808 -12388 M
X(Put self in RWAST if there unable to allocate) h
X288 -14038 M
X6048 -14038 M
X(;) h
X11808 -14038 M
X(the required non\255paged pool...) h
X288 -15688 M
X6048 -15688 M
X(;) h
X288 -17338 M
X6048 -17338 M
X(;) h
X11808 -17338 M
X(Assume R4 hold value of current PCB) h
X288 -18988 M
X6048 -18988 M
X(1$:) h
X288 -20638 M
X6048 -20638 M
X11808 -20638 M
X(movl) h
X17568 -20638 M
X(#GOOF$C_LENGTH,r1) h
X288 -22288 M
X6048 -22288 M
X11808 -22288 M
X(jsb) h
X17568 -22288 M
X(g`5EEXE$DEBIT_BYTCNT_ALO ; Allocate 1000 bytes) h
X288 -23938 M
X6048 -23938 M
X11808 -23938 M
X(blbs) h
X17568 -23938 M
X(r0,5$) h
X288 -25588 M
X288 -27238 M
X6048 -27238 M
X11808 -27238 M
X(movl) h
X17568 -27238 M
X(#RSN$_NPDYNMEM,r0   ; Can't do it, wait until) h
X288 -28888 M
X6048 -28888 M
X11808 -28888 M
X(jsb) h
X17568 -28888 M
X23328 -28888 M
X(SCH$RWAIT    ; the system frees some and) h
X288 -30538 M
X6048 -30538 M
X11808 -30538 M
X(brb) h
X17568 -30538 M
X(1$) h
X23328 -30538 M
X29088 -30538 M
X(      ; then try it again...) h
X288 -32188 M
X6048 -32188 M
X(5$:) h
X288 -33838 M
X6048 -33838 M
X11808 -33838 M
X(movl) h
X17568 -33838 M
X(r1,GOOF$W_SIZE\(r2\)  ; Play with our new buffer) h
X288 -35488 M
X6048 -35488 M
X11808 -35488 M
X(...) h
X288 -37888 M
X6048 -37888 M
X28800 -41438 M
X-10800 10833 T
X
Xshowpage
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X/$P a D
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Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(11) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X11565 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(RWAST Causes and Descriptions) h
X288 -8638 M
X/Symbol F 1400 o f
X(\267) h
X3168 -8638 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(RWAST == Resource Wait for AST\255related event) h
X288 -13088 M
X/Symbol F 1400 o f
X(\267) h
X3168 -13088 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(RWAST generally occurs for the following reasons:) h
X3168 -17538 M
Xn 0.778 o f
X(\002) h
X6048 -17538 M
Xn 1.286 o f
X(Process is waiting for the deletion of a sub process.) h
X3168 -19588 M
Xn 0.778 o f
X(\002) h
X6048 -19588 M
Xn 1.286 o f
X(AST Limit has been exhausted \(ASTLM\)) h
X3168 -21638 M
Xn 0.778 o f
X(\002) h
X6048 -21638 M
Xn 1.286 o f
X(Direct I/O Limit has been exhausted \(DIOLM\)) h
X3168 -23688 M
Xn 0.778 o f
X(\002) h
X6048 -23688 M
Xn 1.286 o f
X(Buffered I/O Limit has been exhausted \(BIOLM\)) h
X3168 -25738 M
Xn 0.778 o f
X(\002) h
X6048 -25738 M
Xn 1.286 o f
X(Process is waiting for outstanding I/O to complete.) h
X288 -30188 M
X/Symbol F 1400 o f
X(\267) h
X3168 -30188 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Quota exhaustion typically is transient, as the process is allowed to) h
X3168 -32238 M
X(continue executing once an I/O or other event has completed.) h
X288 -36688 M
X/Symbol F 1400 o f
X(\267) h
X3168 -36688 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Waiting for a process deletion is also transient, unless that process is no
Vt) h
X3168 -38738 M
X(computable \(i.e.) h
X/Times-Bold-ISOLatin1 F 1800 o f
X( it's ) h
X/Times-Roman-ISOLatin1 F 1800 o f
X(stuck in RWAST, too!\).) h
X-10800 10833 T
X
Xshowpage
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X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(12) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X8035 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Using SDA to Determine RWAST Cause) h
X288 -8638 M
X/Symbol F 1400 o f
X(\267) h
X3168 -8638 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Process state will be MWAIT or RW???) h
X3168 -12788 M
Xn 0.778 o f
X(\002) h
X6048 -12788 M
X(If the state is "MWAIT", the process is in a MUTEX state.  Use "EVAL/ADDRES
VS on the) h
X6048 -14438 M
X(address specified in the Event Flag Wait Mask to determine which MUTEX is l
Vocked.) h
X3168 -18488 M
X(\002) h
X6048 -18488 M
X(If the state is "RW???", then the process is in a resource wait.  The Event
V Flag Wait Mask) h
X6048 -20138 M
X(will be set to the reason code, which should match the state shown by SDA.)
V h
X288 -24488 M
X/Symbol F 1400 o f
X(\267) h
X3168 -24488 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Use "SHOW PROCESS" and "SHOW PROCESS/CHANNEL" to see) h
X3168 -26538 M
X(what it is waiting on.) h
X3168 -30688 M
Xn 0.778 o f
X(\002) h
X6048 -30688 M
X(A "0" \(BYTLM/BYTCNT may be a small value\) a quota mean exhausted quota.)
V h
X3168 -32938 M
X(\002) h
X6048 -32938 M
X(A "busy" channel means outstanding I/O) h
X3168 -36388 M
X(\002) h
X6048 -36388 M
X(Otherwise, check subprocess count for active subprocesses.  Analyze them fo
Vr Resource) h
X6048 -38038 M
X(Wait problems.) h
X-10800 10833 T
X
Xshowpage
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X/$P a D
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X71160 -8328 T
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Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(13) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X3797 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Sample SDA Output: SHOW PROCESS/INDEX) h
X288 -8038 M
X/Courier-ISOLatin1 $
X/Courier & P
X/Courier-ISOLatin1 F 1000 o f
X(SDA> SHOW PROCESS/INDEX=0CF) h
X288 -9888 M
X(Process index: 000F Name: DAVIDC_1 Extended PID: 000000CF) h
X288 -11738 M
X(Process status: 02040001 RES,PHDRES) h
X288 -13588 M
X(PCB address) h
X11688 -13588 M
X(      805659E0  JIB address) h
X28788 -13588 M
X(             806D2F80) h
X288 -14838 M
X(PHD address) h
X11688 -14838 M
X(      808F9000  Swapfile disk address    00000000) h
X288 -16088 M
X(Master internal PID      00020019  Subprocess count) h
X34488 -16088 M
X(          1) h
X288 -17338 M
X(Internal PID) h
X11688 -17338 M
X(      0003000F  Creator internal PID     00020019) h
X288 -18588 M
X(Extended PID) h
X11688 -18588 M
X(      000000CF  Creator extended PID     00000099) h
X288 -19838 M
X(State) h
X5988 -19838 M
X(                  RWAST  Termination mailbox) h
X34488 -19838 M
X(       002F) h
X288 -21088 M
X(Current priority) h
X11688 -21088 M
X(             6  AST's enabled) h
X34488 -21088 M
X(       KESU) h
X288 -22338 M
X(Base priority) h
X11688 -22338 M
X(             4  AST's active) h
X28788 -22338 M
X(                NONE) h
X288 -23588 M
X(UIC) h
X5988 -23588 M
X(         `5B00002,000001`5D  AST's remaining) h
X34488 -23588 M
X(        148) h
X288 -24838 M
X(Mutex count) h
X11688 -24838 M
X(             0  Buffered I/O count/limit) h
X40188 -24838 M
X( 0/40) h
X288 -26088 M
X(Waiting EF cluster) h
X11688 -26088 M
X(             0  Direct I/O count/limit) h
X40188 -26088 M
X(40/40) h
X288 -27338 M
X(Starting wait time       1B001B1B  BUFIO byte count/limit      30800/30800
V ) h
X288 -28588 M
X(Event flag wait mask     00000001  # open files allowed left     147 ) h
X288 -29838 M
X(Local EF cluster 0       E0000000  Timer entries allowed left     20 ) h
X288 -31088 M
X(Local EF cluster 1       00000000  Active page table count) h
X40188 -31088 M
X(0) h
X288 -32338 M
X(Global cluster 2 pointer 00000000  Process WS page count) h
X34488 -32338 M
X(        161) h
X288 -33588 M
X(Global cluster 3 pointer 00000000  Global WS page count) h
X34488 -33588 M
X(         40) h
X288 -34838 M
X288 -40438 M
X-10800 10833 T
X
XN
X56808 -27792 M
X52508 -34174 L
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XN
XN
X52531 -33666 M
X52344 -34416 L
X52970 -33962 L
XH
XS
X0.00 G J
XR
XN
X
X57168 -27288 M
X0 G
X(Zero remaining quota) h
X
XN
X38232 -48096 M
X31080 -39893 L
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XN
XN
X31565 -40046 M
X30888 -39672 L
X31166 -40394 L
XH
XS
X0.00 G J
XR
XN
X
X38664 -48816 M
X0 G
X(Event Flag Mask == 1 == RSN$_ASTWAIT) h
X
X38664 -49896 M
X0 G
X(if 8nnnnnnn, then it would indicate which MUTEX) h
X
Xshowpage
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Xctm_cached t
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X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(14) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X288 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Sample SDA Output: SHOW PROCESS/CHANNEL) h
X288 -3388 M
X288 -7238 M
X288 -10888 M
X/Courier-ISOLatin1 $
X/Courier & P
X/Courier-ISOLatin1 F 1000 o f
X( SDA> SHOW PROCESS/INDEX=0CF/CHANNEL) h
X288 -14538 M
X(Process index: 000F Name: DAVIDC_1 Extended PID: 000000CF) h
X288 -18188 M
X5988 -18188 M
X(Process active channels) h
X288 -18838 M
X288 -19488 M
X5988 -19488 M
X(\255\255\255\255\255\255\255\255\255\255\255\255\255\255\255\255\255\255\25
V5\255\255\255\255) h
X288 -20138 M
X288 -23188 M
X(Channel) h
X5988 -23188 M
X( Window) h
X11688 -23188 M
X17388 -23188 M
X( Status) h
X23088 -23188 M
X(Device/file accessed) h
X288 -23838 M
X288 -24488 M
X(\255\255\255\255\255\255\255) h
X5988 -24488 M
X( \255\255\255\255\255\255) h
X11688 -24488 M
X17388 -24488 M
X( \255\255\255\255\255\255) h
X23088 -24488 M
X(\255\255\255\255\255\255\255\255\255\255\255\255\255\255\255\255\255\255\25
V5) h
X288 -27538 M
X( 0010) h
X5988 -27538 M
X(00000000) h
X11688 -27538 M
X17388 -27538 M
X23088 -27538 M
X(DUA0:) h
X288 -28188 M
X288 -28838 M
X( 0020) h
X5988 -28838 M
X(8071C470) h
X11688 -28838 M
X17388 -28838 M
X23088 -28838 M
X(DUA0:`5BDAVIDC.RWAST`5DRWAST_BIO.EXE;4) h
X288 -29488 M
X288 -30138 M
X( 0030) h
X5988 -30138 M
X(00000000) h
X11688 -30138 M
X(           Busy ) h
X23088 -30138 M
X(MBA50:) h
X288 -30788 M
X288 -31438 M
X( 0040) h
X5988 -31438 M
X(00000000) h
X11688 -31438 M
X17388 -31438 M
X23088 -31438 M
X(TWA3:) h
X288 -32088 M
X288 -32738 M
X( 0050) h
X5988 -32738 M
X(00000000) h
X11688 -32738 M
X17388 -32738 M
X23088 -32738 M
X(TWA3:) h
X288 -34438 M
X-10800 10833 T
X
XN
X45072 -46008 M
X38044 -41346 L
XS
X100 w
X0 c
X0 j
X2 i
X0.00 G k
XR
XN
XN
X38552 -41365 M
X37800 -41184 L
X38259 -41807 L
XH
XS
X0.00 G J
XR
XN
X
X45432 -46800 M
X0 G
X/Times-Roman-ISOLatin1 F 1200 o f
X(Mailbox I/O incomplete, probably needs flushing) h
X
Xshowpage
X$P e
X
X%%Page: 15 15
X/$P a D
Xg N
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X71160 -8328 T
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Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(15) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X10601 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Breaking Processes Out of RWAST) h
X288 -8638 M
X/Symbol F 1000 o f
X(\267) h
X3168 -8638 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Incomplete I/O make up most of the "undeletable" processes.) h
X288 -12488 M
X/Symbol F 1000 o f
X(\267) h
X3168 -12488 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Different device types require different ways to break the I/O.) h
X288 -16338 M
X/Symbol F 1000 o f
X(\267) h
X3168 -16338 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Typical types of incomplete I/O cases that are seen:) h
X3168 -20188 M
X/Courier-ISOLatin1 $
X/Courier & P
X/Courier-ISOLatin1 F 1000 o f
X(\002) h
X6048 -20188 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Network devices \(NETnn: and RTAn:\)) h
X3168 -24038 M
X/Courier-ISOLatin1 F 1000 o f
X(\002) h
X6048 -24038 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Mailboxes \(MBAnnn:\)) h
X3168 -27888 M
X/Courier-ISOLatin1 F 1000 o f
X(\002) h
X6048 -27888 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Disks) h
X3168 -31738 M
X/Courier-ISOLatin1 F 1000 o f
X(\002) h
X6048 -31738 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Tapes) h
X3168 -35588 M
X/Courier-ISOLatin1 F 1000 o f
X(\002) h
X6048 -35588 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Printers \(believe it or not...\)) h
X-10800 10833 T
X
Xshowpage
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X/$P a D
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X71160 -8328 T
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Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(16) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X20169 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Network Devices) h
X288 -8638 M
X/Symbol F 1000 o f
X(\267) h
X3168 -8638 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Network devices can generally be freed by telling NCP to disconnect the) h
X3168 -10088 M
X(link between the processes:) h
X288 -14388 M
X5988 -14388 M
Xn 0.778 o f
X($ MCR NCP SHOW KNOW LINKS) h
X288 -16288 M
X5988 -16288 M
X($! kill the link that seems to be connected to the RWAST'd process) h
X288 -17938 M
X5988 -17938 M
X($ MCR NCP DISCONNECT LINK) h
X288 -18388 M
X288 -21538 M
X/Symbol F 1800 o f
X(\267) h
X3168 -21538 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Example:) h
X3168 -22388 M
X288 -25338 M
X288 -24588 M
X5988 -24588 M
Xn 0.778 o f
X($ mcr ncp show know link) h
X288 -26238 M
X288 -27888 M
X5988 -27888 M
X(Known Link Volatile Summary as of 6\255APR\2551993 20:17:47) h
X288 -29538 M
X288 -31188 M
X5988 -31188 M
X(     Link          Node) h
X17388 -31188 M
X(                PID        Process          Remote link   Remote user) h
X288 -32838 M
X5988 -32838 M
X(     8193 1.42 \(AVATAR\)   21600033   REMACP) h
X34488 -32838 M
X(               8445   DAVIDC) h
X288 -34488 M
X288 -36138 M
X5988 -36138 M
X($ mcr ncp disconnect link 8193) h
X28800 -39438 M
X-10800 10833 T
X
Xshowpage
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X/$P a D
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Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(17) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X20367 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Mailbox Devices) h
X288 -8638 M
X/Symbol F 1800 o f
X(\267) h
X3168 -8638 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Once the proper mailbox is discovered, use a utility such as COPY to ) h
X3168 -10688 M
X(dump data into, or out of, the mailbox:) h
X288 -15138 M
X/Symbol F 1800 o f
X(\267) h
X3168 -15138 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(For example, if the mailbox name was MBA1284, one of the two) h
X3168 -17188 M
X(following commands should clear the condition:) h
X288 -21638 M
X5988 -21638 M
X($ COPY  MBA1284:  NLA0:) h
X288 -26088 M
X5988 -26088 M
X11688 -26088 M
X(or) h
X288 -30538 M
X5988 -30538 M
X($ COPY  LOGIN.COM  MBA1284:) h
X288 -34988 M
X5988 -34988 M
X(It's probably a better practice to copy ) h
X/Times-Bold-ISOLatin1 F 1800 o f
X(from ) h
X/Times-Roman-ISOLatin1 F 1800 o f
X(before copying to...) h
X28800 -40788 M
X-10800 10833 T
X
Xshowpage
X$P e
X
X%%Page: 18 18
X/$P a D
Xg N
X90 O
XN
X/ctm_cached x y D
X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(18) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X22034 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Tape Devices) h
X288 -7438 M
X/Symbol F 1800 o f
X(\267) h
X3168 -7438 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Tape devices occasionally fall off\255line, and are not handled correctly.
V  If) h
X3168 -9488 M
X(this happens, it can usually be fixed by:) h
X3168 -13938 M
X(\002) h
X6048 -13938 M
X(Reload the tape and place back on\255line) h
X3168 -17788 M
X(\002) h
X6048 -17788 M
X(DISMOUNT/ABORT `5Btape_drive`5D) h
X3168 -21638 M
X(\002) h
X6048 -21638 M
X(Force a "pack acknowledge":) h
X288 -24288 M
X5988 -24288 M
X11688 -24288 M
Xn 0.667 o f
X(devnam:) h
X17388 -24288 M
X(.ascid) h
X23088 -24288 M
X(/MUA0:/) h
X288 -25888 M
X5988 -25888 M
X11688 -25888 M
X(chan:) h
X17388 -25888 M
X(.word) h
X23088 -25888 M
X(0) h
X288 -27338 M
X288 -28788 M
X5988 -28788 M
X11688 -28788 M
X17388 -28788 M
X(.entry) h
X23088 -28788 M
X(packack,0) h
X288 -30238 M
X5988 -30238 M
X11688 -30238 M
X17388 -30238 M
X($ASSIGN_S) h
X28788 -30238 M
X(chan=chan,\255) h
X288 -31688 M
X5988 -31688 M
X11688 -31688 M
X17388 -31688 M
X23088 -31688 M
X28788 -31688 M
X(devnam=devnam) h
X288 -33138 M
X5988 -33138 M
X11688 -33138 M
X17388 -33138 M
X($QIOW_S) h
X23088 -33138 M
X28788 -33138 M
X(chan=chan,\255) h
X288 -34588 M
X5988 -34588 M
X11688 -34588 M
X17388 -34588 M
X23088 -34588 M
X28788 -34588 M
X(func=#IO$_PACKACK) h
X288 -36038 M
X5988 -36038 M
X11688 -36038 M
X17388 -36038 M
X(ret) h
X288 -37488 M
X288 -38938 M
X5988 -38938 M
X11688 -38938 M
X17388 -38938 M
X(.end) h
X23088 -38938 M
X(packack) h
X-10800 10833 T
X
Xshowpage
X$P e
X
X%%Page: 19 19
X/$P a D
Xg N
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X71160 -8328 T
X1800 1800 s
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Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(19) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X22301 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Disk Devices) h
X288 -8638 M
X/Symbol F 1200 o f
X(\267) h
X3168 -8638 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Disk devices fall off\255line as well.  Follow the same guidelines used for
V) h
X3168 -11288 M
X(tape devices:) h
X3168 -16338 M
Xn 0.667 o f
X(\002) h
X6048 -16338 M
Xn 1.500 o f
X(DISMOUNT/ABORT/OVER=CHECK `5Bdisk_name`5D) h
X3168 -21388 M
X(\002) h
X6048 -21388 M
X(Toggle drive off/on\255line) h
X3168 -26438 M
X(\002) h
X6048 -26438 M
X(Also, the "pack acknowledge" routine can sometimes be used to) h
X6048 -29088 M
X(recover the disk drive.) h
X28800 -35488 M
X-10800 10833 T
X
Xshowpage
X$P e
X
X%%Page: 20 20
X/$P a D
Xg N
X90 O
XN
X/ctm_cached x y D
X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(20) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X8804 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Line Printer Devices \(believe it or not!\)) h
X288 -8638 M
X/Symbol F 1800 o f
X(\267) h
X3168 -8638 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(In really perverse cases, a line printer device \(typically LP11's\) may ge
Vt a) h
X3168 -11288 M
X(partial buffer out, but for some reason be unable to complete the current)
V h
X3168 -13938 M
X(I/O.  Of course, just simply:) h
X3168 -18988 M
X(\002) h
X6048 -18988 M
Xn 0.778 o f
X(Close printer doors) h
X3168 -21038 M
Xn 1.286 o f
X(\002) h
X6048 -21038 M
Xn 0.778 o f
X(Clear jams) h
X3168 -23088 M
Xn 1.286 o f
X(\002) h
X6048 -23088 M
Xn 0.778 o f
X(Add paper) h
X3168 -25138 M
Xn 1.286 o f
X(\002) h
X6048 -25138 M
Xn 0.778 o f
X(Other printer stuff...) h
X288 -28388 M
X/Symbol F 1800 o f
X(\267) h
X3168 -28388 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(Case history:) h
X288 -31038 M
X5988 -31038 M
Xn 0.778 o f
X(A printer got stuck at the same time the SYMBIONT had a lock on a RIGHTSLIS
VT entry...) h
X288 -32788 M
X(and was stopped.  The SYMBIONT was RWASTed, had a blocking lock on the RIGH
VTSLIST, that) h
X288 -34438 M
X(ended up locking up everyone on the system \(600+ angry users\) in LOGINOUT
V, DIR/OWNER, etc.) h
X288 -38488 M
X5988 -38488 M
X(The solution?  Close the door to the 15\255year\255old\255washing\255machin
Ve\255sized LP27 printer :\255\() h
X-10800 10833 T
X
Xshowpage
X$P e
X
X%%Page: 21 21
X/$P a D
Xg N
X90 O
XN
X/ctm_cached x y D
X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(21) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X2769 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(Brute Force Approaches to Getting out of RWAST) h
X288 -9838 M
X/Symbol F 1800 o f
X(\267) h
X3168 -9838 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(REBOOT THE SYSTEM!!!) h
X288 -18488 M
X/Symbol F 1800 o f
X(\267) h
X3168 -18488 M
X/Times-Roman-ISOLatin1 F 1800 o f
X(But really folks, "simply" disable the resource wait for the process and le
Vt) h
X3168 -20538 M
X(it die off:) h
X3168 -24988 M
X(\002) h
X6048 -24988 M
X(Get the Process Control Block \(PCB\) address of the target process.) h
X3168 -29438 M
X(\002) h
X6048 -29438 M
X(Set the PCB$M_SSRWAIT bit in PCB$L_STS.) h
X3168 -33888 M
X(\002) h
X6048 -33888 M
X(Clear the PCB$M_DELPEN bit in PCB$L_STS.) h
X3168 -38338 M
X(\002) h
X6048 -38338 M
X(Issue another $DELPRC to the process...) h
X-10800 10833 T
X
Xshowpage
X$P e
X
X%%Page: 22 22
X/$P a D
Xg N
X90 O
XN
X/ctm_cached x y D
X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(22) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X8903 -2088 M
X/Times-Bold-ISOLatin1 $
X/Times-Bold & P
X/Times-Bold-ISOLatin1 F 2400 o f
X(For those that need the code example...) h
X288 -5638 M
X5988 -5638 M
X/Courier-ISOLatin1 $
X/Courier & P
X/Courier-ISOLatin1 F 1000 o f
X(.title) h
X11688 -5638 M
X(DISABLE_RW) h
X288 -6888 M
X(;++ ;) h
X5988 -6888 M
X(DISABLE_RW) h
X17388 -6888 M
X(\255\255 Disable Resource Wait of another process) h
X288 -8138 M
X(; ; Author:) h
X11688 -8138 M
X(David L. Cathey) h
X288 -9388 M
X(;) h
X5988 -9388 M
X11688 -9388 M
X(Montagar Software Concepts) h
X288 -10638 M
X(;) h
X5988 -10638 M
X11688 -10638 M
X(P. O. Box 260772) h
X288 -11888 M
X(;) h
X5988 -11888 M
X11688 -11888 M
X(Plano, TX 75026\2550772) h
X288 -13138 M
X(;) h
X5988 -13138 M
X11688 -13138 M
X(davidc@montagar.com) h
X288 -14388 M
X(;) h
X288 -15638 M
X5988 -15638 M
X(.link) h
X11688 -15638 M
X17388 -15638 M
X("SYS$SYSTEM:SYS.STB"/SE) h
X288 -16888 M
X5988 -16888 M
X(.library) h
X11688 -16888 M
X(/SYS$LIBRARY:LIB/) h
X288 -18138 M
X5988 -18138 M
X($PCBDEF) h
X11688 -18138 M
X17388 -18138 M
X(; Process Control Block definitions) h
X288 -21788 M
X(asc_pid:) h
X5988 -21788 M
X(.ascid) h
X11688 -21788 M
X("xxxxxxxx") h
X23088 -21788 M
X28788 -21788 M
X(; Save space for PID) h
X288 -23038 M
X(bin_pid:) h
X5988 -23038 M
X(.long) h
X11688 -23038 M
X(0) h
X288 -24288 M
X(prompt:) h
X5988 -24288 M
X11688 -24288 M
X(.ascid) h
X17388 -24288 M
X("Process ID: ") h
X28788 -24288 M
X(; Prompt string) h
X288 -25538 M
X288 -26788 M
X5988 -26788 M
X(.entry) h
X11688 -26788 M
X(Main,0) h
X288 -30438 M
X5988 -30438 M
X(pushaw) h
X11688 -30438 M
X(asc_pid) h
X288 -31688 M
X5988 -31688 M
X(pushaq) h
X11688 -31688 M
X(prompt) h
X288 -32938 M
X5988 -32938 M
X(pushaq) h
X11688 -32938 M
X(asc_pid) h
X288 -34188 M
X5988 -34188 M
X(calls) h
X11688 -34188 M
X(#3,g`5ELIB$GET_FOREIGN) h
X28788 -34188 M
X(; Get PID from user) h
X288 -35438 M
X5988 -35438 M
X(blbc) h
X11688 -35438 M
X(r0,999$) h
X288 -36688 M
X5988 -36688 M
X11688 -36688 M
X288 -37938 M
X5988 -37938 M
X(pushal) h
X11688 -37938 M
X(bin_pid) h
X-10800 10833 T
X
Xshowpage
X$P e
X
X%%Page: 23 23
X/$P a D
Xg N
X90 O
XN
X/ctm_cached x y D
X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
X8328 -8328 T
X1800 1800 s
X0 0 1 -180 -270 A
Xctm_cached t
XH
XS
X1200 w
X0 c
X0 j
X0.625 G k
XR
XN
X
X7200 -57415 T
XN
X0 G
X288 -1113 M
X/Times-Roman-ISOLatin1 $
X/Times-Roman & P
X/Times-Roman-ISOLatin1 F 1100 o f
X(David L. Cathey, Montagar Software Concepts, P.O.Box 260772, Plano, TX 7502
V6\2550772           Spring'93 DECUS Symposia) h
X58957 -1113 M
X(Slide No. ) h
X(23) h
X288 -2412 M
X-7200 57415 T
X
X10800 -10833 T
XN
X0 G
X288 -1038 M
X5988 -1038 M
X/Courier-ISOLatin1 $
X/Courier & P
X/Courier-ISOLatin1 F 1000 o f
X(pushaq) h
X11688 -1038 M
X(asc_pid) h
X17388 -1038 M
X23088 -1038 M
X28788 -1038 M
X(; Convert ascii hex to binary) h
X288 -2288 M
X5988 -2288 M
X(calls) h
X11688 -2288 M
X(#2,g`5EOTS$CVT_TZ_L) h
X288 -3538 M
X5988 -3538 M
X(blbc) h
X11688 -3538 M
X(r0,999$) h
X288 -7188 M
X5988 -7188 M
X($CMKRNL_S) h
X11688 -7188 M
X(routin=do_it) h
X23088 -7188 M
X28788 -7188 M
X(; Play with the process...) h
X288 -8438 M
X(999$: ) h
X5988 -8438 M
X(ret) h
X288 -12088 M
X5988 -12088 M
X(.entry) h
X11688 -12088 M
X(Do_It,`5EM<>) h
X288 -15738 M
X5988 -15738 M
X(movl) h
X11688 -15738 M
X(bin_pid,r0) h
X288 -16988 M
X5988 -16988 M
X(jsb) h
X11688 -16988 M
X(g`5EEXE$EPID_TO_PCB) h
X23088 -16988 M
X28788 -16988 M
X(; Get PCB from EPID) h
X288 -18238 M
X5988 -18238 M
X(tstl) h
X11688 -18238 M
X(r0) h
X17388 -18238 M
X23088 -18238 M
X28788 -18238 M
X(; Did we???) h
X288 -19488 M
X5988 -19488 M
X(beql) h
X11688 -19488 M
X(99$) h
X17388 -19488 M
X23088 -19488 M
X28788 -19488 M
X(; Nope, bail out) h
X288 -20738 M
X5988 -20738 M
X(bisl2) h
X11688 -20738 M
X(#PCB$M_SSRWAIT,PCB$L_STS\(r0\)) h
X28788 -20738 M
X(; Set SSRWAIT disable) h
X288 -21988 M
X5988 -21988 M
X(bicl2) h
X11688 -21988 M
X(#PCB$M_DELPEN,PCB$L_STS\(r0\)) h
X28788 -21988 M
X(; Clear delete pending) h
X288 -23238 M
X5988 -23238 M
X($DELPRC_S) h
X11688 -23238 M
X(pidadr=bin_pid) h
X23088 -23238 M
X28788 -23238 M
X(; And delete again.) h
X288 -24488 M
X5988 -24488 M
X(ret) h
X11688 -24488 M
X17388 -24488 M
X23088 -24488 M
X28788 -24488 M
X(; Bye...) h
X288 -25738 M
X(99$: ) h
X5988 -25738 M
X(movl) h
X11688 -25738 M
X(#SS$_NONEXPR,r0) h
X23088 -25738 M
X28788 -25738 M
X(; Non\255existent process!) h
X288 -26988 M
X5988 -26988 M
X(ret) h
X288 -30638 M
X5988 -30638 M
X(.end) h
X11688 -30638 M
X(Main) h
X288 -31888 M
X28800 -37488 M
X-10800 10833 T
X
Xshowpage
X$P e
X
X%%Page: 24 24
X/$P a D
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X71160 -8328 T
X1800 1800 s
X0 0 1 90 0 A
Xctm_cached t
X/ctm_cached x y D
X71160 -52968 T
X1800 1800 s
X0 0 1 0 -90 A
Xctm_cached t
X/ctm_cached x y D
X8328 -52968 T
X1800 1800 s
X0 0 1 -90 -180 A
Xctm_cached t
X/ctm_cached x y D
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$ CALL UNPACK RWASTED.PS;1 1482065178
$ v=f$verify(v)
$ EXIT
