Linux Cubed Series 3: Developer Tools

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Tape Archive | 1996-03-16 | 170.0 KB
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This file was processed as: Tape Archive (archive/tar).

You can browse this item here: sysline-
Confidence	Program	Detection	Match Type	Support
`100%`	dexvert	Tape Archive `(archive/tar)`	magic	Supported
`100%`	file	POSIX tar archive (GNU)	default
`99%`	file	POSIX tar archive (GNU), directory sysline-1.1/BSD/, mode 40711 , uid 0 , gid 0 , size 0 , seconds 5573661305, user root, group staff	default
`98%`	file	data	default
`62%`	TrID	TAR - Tape ARchive (GNU)	default
`37%`	TrID	TAR - Tape ARchive (directory)	default
`100%`	siegfried	x-fmt/265 Tape Archive Format	default
`100%`	lsar	Tar	default
`100%`	gt2	TAR Archiv gefunden (Auflistung ist deaktiviert)	default
`100%`	disktype	GNU tar archive	default
`100%`	detectItEasy	Archive: tar	default
`100%`	binwalkID	POSIX tar archive (GNU), owner user name: "1.1/BSD/"	default
`100%`	xdgMime	application/x-tar	default
hex view
+--------+-------------------------+-------------------------+--------+--------+
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|000037e0| 6c 6f 67 67 65 64 20 6f | 6e 20 61 6e 64 20 77 68 |logged o|n and wh|
|000037f0| 6f 20 68 61 73 0a 20 2a | 20 6c 6f 67 67 65 64 20 |o has. *| logged |
|00003800| 69 6e 20 6f 72 20 6f 75 | 74 2c 20 77 65 20 72 65 |in or ou|t, we re|
|00003810| 61 64 20 69 6e 20 74 68 | 65 20 2f 65 74 63 2f 75 |ad in th|e /etc/u|
|00003820| 74 6d 70 20 66 69 6c 65 | 2e 20 57 65 20 61 6c 73 |tmp file|. We als|
|00003830| 6f 20 6b 65 65 70 20 74 | 72 61 63 6b 20 6f 66 0a |o keep t|rack of.|
|00003840| 20 2a 20 74 68 65 20 70 | 72 65 76 69 6f 75 73 20 | * the p|revious |
|00003850| 75 74 6d 70 20 66 69 6c | 65 2e 0a 20 2a 2f 0a 69 |utmp fil|e.. */.i|
|00003860| 6e 74 20 75 74 20 3d 20 | 2d 31 3b 09 09 09 2f 2a |nt ut = |-1;.../*|
|00003870| 20 74 68 65 20 66 69 6c | 65 20 64 65 73 63 72 69 | the fil|e descri|
|00003880| 70 74 6f 72 20 2a 2f 0a | 73 74 72 75 63 74 20 75 |ptor */.|struct u|
|00003890| 74 6d 70 20 2a 6e 65 77 | 2c 20 2a 6f 6c 64 3b 09 |tmp *new|, *old;.|
|000038a0| 0a 63 68 61 72 20 2a 73 | 74 61 74 75 73 3b 09 09 |.char *s|tatus;..|
|000038b0| 09 2f 2a 20 70 65 72 20 | 74 74 79 20 73 74 61 74 |./* per |tty stat|
|000038c0| 75 73 20 62 69 74 73 2c | 20 73 65 65 20 62 65 6c |us bits,| see bel|
|000038d0| 6f 77 20 2a 2f 0a 69 6e | 74 20 6e 65 6e 74 72 69 |ow */.in|t nentri|
|000038e0| 65 73 3b 09 09 09 2f 2a | 20 6e 75 6d 62 65 72 20 |es;.../*| number |
|000038f0| 6f 66 20 75 74 6d 70 20 | 65 6e 74 72 69 65 73 20 |of utmp |entries |
|00003900| 2a 2f 0a 09 2f 2a 20 73 | 74 72 69 6e 67 20 6c 65 |*/../* s|tring le|
|00003910| 6e 67 74 68 73 20 66 6f | 72 20 70 72 69 6e 74 69 |ngths fo|r printi|
|00003920| 6e 67 20 2a 2f 0a 23 64 | 65 66 69 6e 65 20 4c 49 |ng */.#d|efine LI|
|00003930| 4e 45 53 49 5a 45 20 28 | 73 69 7a 65 6f 66 20 6f |NESIZE (|sizeof o|
|00003940| 6c 64 2d 3e 75 74 5f 6c | 69 6e 65 29 0a 23 64 65 |ld->ut_l|ine).#de|
|00003950| 66 69 6e 65 20 4e 41 4d | 45 53 49 5a 45 20 28 73 |fine NAM|ESIZE (s|
|00003960| 69 7a 65 6f 66 20 6f 6c | 64 2d 3e 75 74 5f 6e 61 |izeof ol|d->ut_na|
|00003970| 6d 65 29 0a 2f 2a 0a 20 | 2a 20 53 74 61 74 75 73 |me)./*. |* Status|
|00003980| 20 63 6f 64 65 73 20 74 | 6f 20 73 61 79 20 77 68 | codes t|o say wh|
|00003990| 61 74 20 68 61 73 20 68 | 61 70 70 65 6e 65 64 20 |at has h|appened |
|000039a0| 74 6f 20 61 20 70 61 72 | 74 69 63 75 6c 61 72 20 |to a par|ticular |
|000039b0| 65 6e 74 72 79 20 69 6e | 20 75 74 6d 70 2e 0a 20 |entry in| utmp.. |
|000039c0| 2a 20 4e 4f 43 48 20 6d | 65 61 6e 73 20 6e 6f 20 |* NOCH m|eans no |
|000039d0| 63 68 61 6e 67 65 2c 20 | 4f 4e 20 6d 65 61 6e 73 |change, |ON means|
|000039e0| 20 6e 65 77 20 70 65 72 | 73 6f 6e 20 6c 6f 67 67 | new per|son logg|
|000039f0| 65 64 20 6f 6e 2c 0a 20 | 2a 20 4f 46 46 20 6d 65 |ed on,. |* OFF me|
|00003a00| 61 6e 73 20 70 65 72 73 | 6f 6e 20 6c 6f 67 67 65 |ans pers|on logge|
|00003a10| 64 20 6f 66 66 2e 0a 20 | 2a 2f 0a 23 64 65 66 69 |d off.. |*/.#defi|
|00003a20| 6e 65 20 4e 4f 43 48 09 | 30 0a 23 64 65 66 69 6e |ne NOCH.|0.#defin|
|00003a30| 65 20 4f 4e 09 30 78 31 | 0a 23 64 65 66 69 6e 65 |e ON.0x1|.#define|
|00003a40| 20 4f 46 46 09 30 78 32 | 0a 0a 23 69 66 64 65 66 | OFF.0x2|..#ifdef|
|00003a50| 20 57 48 4f 0a 63 68 61 | 72 20 77 68 6f 66 69 6c | WHO.cha|r whofil|
|00003a60| 65 6e 61 6d 65 5b 31 30 | 30 5d 3b 0a 63 68 61 72 |ename[10|0];.char|
|00003a70| 20 77 68 6f 66 69 6c 65 | 6e 61 6d 65 32 5b 31 30 | whofile|name2[10|
|00003a80| 30 5d 3b 0a 23 65 6e 64 | 69 66 0a 0a 23 69 66 64 |0];.#end|if..#ifd|
|00003a90| 65 66 20 48 4f 53 54 4e | 41 4d 45 0a 63 68 61 72 |ef HOSTN|AME.char|
|00003aa0| 20 68 6f 73 74 6e 61 6d | 65 5b 4d 41 58 48 4f 53 | hostnam|e[MAXHOS|
|00003ab0| 54 4e 41 4d 45 4c 45 4e | 2b 31 5d 3b 09 2f 2a 20 |TNAMELEN|+1];./* |
|00003ac0| 6f 6e 65 20 6d 6f 72 65 | 20 66 6f 72 20 6e 75 6c |one more| for nul|
|00003ad0| 6c 20 74 65 72 6d 69 6e | 61 74 69 6f 6e 20 2a 2f |l termin|ation */|
|00003ae0| 0a 23 65 6e 64 69 66 0a | 0a 63 68 61 72 20 6c 6f |.#endif.|.char lo|
|00003af0| 63 6b 66 69 6c 65 6e 61 | 6d 65 5b 31 30 30 5d 3b |ckfilena|me[100];|
|00003b00| 09 09 2f 2a 20 69 66 20 | 65 78 69 73 74 73 2c 20 |../* if |exists, |
|00003b10| 77 69 6c 6c 20 70 72 65 | 76 65 6e 74 20 75 73 20 |will pre|vent us |
|00003b20| 66 72 6f 6d 20 72 75 6e | 6e 69 6e 67 20 2a 2f 0a |from run|ning */.|
|00003b30| 0a 09 2f 2a 20 66 6c 61 | 67 73 20 77 68 69 63 68 |../* fla|gs which|
|00003b40| 20 64 65 74 65 72 6d 69 | 6e 65 20 77 68 69 63 68 | determi|ne which|
|00003b50| 20 69 6e 66 6f 20 69 73 | 20 70 72 69 6e 74 65 64 | info is| printed|
|00003b60| 20 2a 2f 0a 69 6e 74 20 | 6d 61 69 6c 63 68 65 63 | */.int |mailchec|
|00003b70| 6b 20 3d 20 31 3b 09 2f | 2a 20 6d 20 2d 20 64 6f |k = 1;./|* m - do|
|00003b80| 20 62 69 66 66 20 6c 69 | 6b 65 20 63 68 65 63 6b | biff li|ke check|
|00003b90| 69 6e 67 20 6f 66 20 6d | 61 69 6c 20 2a 2f 0a 69 |ing of m|ail */.i|
|00003ba0| 6e 74 20 70 72 6f 63 63 | 68 65 63 6b 20 3d 20 31 |nt procc|heck = 1|
|00003bb0| 3b 09 2f 2a 20 70 20 2d | 20 67 69 76 65 20 69 6e |;./* p -| give in|
|00003bc0| 66 6f 72 6d 61 74 69 6f | 6e 20 6f 6e 20 70 72 6f |formatio|n on pro|
|00003bd0| 63 65 73 73 65 73 20 2a | 2f 0a 69 6e 74 20 6c 6f |cesses *|/.int lo|
|00003be0| 67 63 68 65 63 6b 20 3d | 20 31 3b 20 09 2f 2a 20 |gcheck =| 1; ./* |
|00003bf0| 6c 20 2d 20 74 65 6c 6c | 20 77 68 6f 20 6c 6f 67 |l - tell| who log|
|00003c00| 73 20 69 6e 20 61 6e 64 | 20 6f 75 74 20 2a 2f 0a |s in and| out */.|
|00003c10| 69 6e 74 20 68 6f 73 74 | 70 72 69 6e 74 20 3d 20 |int host|print = |
|00003c20| 30 3b 09 2f 2a 20 68 20 | 2d 20 70 72 69 6e 74 20 |0;./* h |- print |
|00003c30| 6f 75 74 20 68 6f 73 74 | 6e 61 6d 65 20 2a 2f 0a |out host|name */.|
|00003c40| 69 6e 74 20 64 61 74 65 | 70 72 69 6e 74 20 3d 20 |int date|print = |
|00003c50| 30 3b 09 2f 2a 20 68 20 | 2d 20 70 72 69 6e 74 20 |0;./* h |- print |
|00003c60| 6f 75 74 20 64 61 79 2f | 64 61 74 65 20 2a 2f 0a |out day/|date */.|
|00003c70| 69 6e 74 20 71 75 69 65 | 74 20 3d 20 30 3b 09 09 |int quie|t = 0;..|
|00003c80| 2f 2a 20 71 20 2d 20 68 | 75 73 68 20 64 69 61 67 |/* q - h|ush diag|
|00003c90| 6e 6f 73 74 69 63 20 6d | 65 73 73 61 67 65 73 20 |nostic m|essages |
|00003ca0| 2a 2f 0a 0a 09 2f 2a 20 | 66 6c 61 67 73 20 77 68 |*/.../* |flags wh|
|00003cb0| 69 63 68 20 64 65 74 65 | 72 6d 69 6e 65 20 68 6f |ich dete|rmine ho|
|00003cc0| 77 20 74 68 69 6e 67 73 | 20 61 72 65 20 70 72 69 |w things| are pri|
|00003cd0| 6e 74 65 64 20 2a 2f 0a | 69 6e 74 20 63 6c 72 5f |nted */.|int clr_|
|00003ce0| 62 65 74 5f 72 65 66 20 | 3d 20 30 3b 09 2f 2a 20 |bet_ref |= 0;./* |
|00003cf0| 63 20 2d 20 63 6c 65 61 | 72 20 6c 69 6e 65 20 62 |c - clea|r line b|
|00003d00| 65 74 77 65 65 6e 20 72 | 65 66 65 73 68 65 73 20 |etween r|efeshes |
|00003d10| 2a 2f 0a 69 6e 74 20 72 | 65 76 65 72 73 65 20 3d |*/.int r|everse =|
|00003d20| 20 31 3b 09 2f 2a 20 72 | 20 2d 20 75 73 65 20 72 | 1;./* r| - use r|
|00003d30| 65 76 65 72 73 65 20 76 | 69 64 65 6f 20 2a 2f 0a |everse v|ideo */.|
|00003d40| 69 6e 74 20 73 68 6f 72 | 74 6c 69 6e 65 20 3d 20 |int shor|tline = |
|00003d50| 30 3b 09 2f 2a 20 73 20 | 2d 20 73 68 6f 72 74 20 |0;./* s |- short |
|00003d60| 28 6c 65 66 74 2d 6a 75 | 73 74 69 66 69 65 64 29 |(left-ju|stified)|
|00003d70| 20 69 66 20 65 73 63 61 | 70 65 73 20 6e 6f 74 20 | if esca|pes not |
|00003d80| 61 6c 6c 6f 77 65 64 20 | 2a 2f 0a 69 6e 74 20 6c |allowed |*/.int l|
|00003d90| 65 66 74 6c 69 6e 65 20 | 3d 20 30 3b 09 2f 2a 20 |eftline |= 0;./* |
|00003da0| 6a 20 2d 20 6c 65 66 74 | 2d 6a 75 73 74 69 66 69 |j - left|-justifi|
|00003db0| 65 64 20 65 76 65 6e 20 | 69 66 20 65 73 63 61 70 |ed even |if escap|
|00003dc0| 65 73 20 61 6c 6c 6f 77 | 65 64 20 2a 2f 0a 0a 09 |es allow|ed */...|
|00003dd0| 2f 2a 20 66 6c 61 67 73 | 20 77 68 69 63 68 20 68 |/* flags| which h|
|00003de0| 61 76 65 20 74 65 72 6d | 69 6e 61 6c 20 64 6f 20 |ave term|inal do |
|00003df0| 72 61 6e 64 6f 6d 20 74 | 68 69 6e 67 73 09 2a 2f |random t|hings.*/|
|00003e00| 0a 69 6e 74 20 62 65 65 | 70 20 3d 20 30 3b 09 09 |.int bee|p = 0;..|
|00003e10| 2f 2a 20 62 20 2d 20 62 | 65 65 70 20 65 76 65 72 |/* b - b|eep ever|
|00003e20| 79 20 68 61 6c 66 20 68 | 6f 75 72 20 61 6e 64 20 |y half h|our and |
|00003e30| 74 77 69 63 65 20 65 76 | 65 72 79 20 68 6f 75 72 |twice ev|ery hour|
|00003e40| 20 2a 2f 0a 69 6e 74 20 | 70 72 69 6e 74 69 64 20 | */.int |printid |
|00003e50| 3d 20 30 3b 09 2f 2a 20 | 69 20 2d 20 70 72 69 6e |= 0;./* |i - prin|
|00003e60| 74 20 70 69 64 20 6f 66 | 20 74 68 69 73 20 70 72 |t pid of| this pr|
|00003e70| 6f 63 65 73 73 20 61 74 | 20 73 74 61 72 74 75 70 |ocess at| startup|
|00003e80| 20 2a 2f 0a 69 6e 74 20 | 73 79 6e 63 68 20 3d 20 | */.int |synch = |
|00003e90| 31 3b 09 09 2f 2a 20 73 | 79 6e 63 68 72 6f 6e 69 |1;../* s|ynchroni|
|00003ea0| 7a 65 20 77 69 74 68 20 | 63 6c 6f 63 6b 20 2a 2f |ze with |clock */|
|00003eb0| 0a 0a 09 2f 2a 20 73 65 | 6c 65 63 74 20 6f 75 74 |.../* se|lect out|
|00003ec0| 70 75 74 20 64 65 76 69 | 63 65 20 28 73 74 61 74 |put devi|ce (stat|
|00003ed0| 75 73 20 64 69 73 70 6c | 61 79 20 6f 72 20 73 74 |us displ|ay or st|
|00003ee0| 72 61 69 67 68 74 20 6f | 75 74 70 75 74 29 20 2a |raight o|utput) *|
|00003ef0| 2f 0a 69 6e 74 20 65 6d | 61 63 73 20 3d 20 30 3b |/.int em|acs = 0;|
|00003f00| 09 09 2f 2a 20 65 20 2d | 20 61 73 73 75 6d 65 20 |../* e -| assume |
|00003f10| 73 74 61 74 75 73 20 64 | 69 73 70 6c 61 79 20 2a |status d|isplay *|
|00003f20| 2f 0a 69 6e 74 20 77 69 | 6e 64 6f 77 20 3d 20 30 |/.int wi|ndow = 0|
|00003f30| 3b 09 09 2f 2a 20 77 20 | 2d 20 77 69 6e 64 6f 77 |;../* w |- window|
|00003f40| 20 6d 6f 64 65 20 2a 2f | 0a 69 6e 74 20 64 62 75 | mode */|.int dbu|
|00003f50| 67 20 3d 20 30 3b 09 09 | 2f 2a 20 64 20 2d 20 64 |g = 0;..|/* d - d|
|00003f60| 65 62 75 67 20 2a 2f 0a | 0a 2f 2a 0a 20 2a 20 75 |ebug */.|./*. * u|
|00003f70| 73 65 64 20 74 6f 20 74 | 75 72 6e 20 6f 66 66 20 |sed to t|urn off |
|00003f80| 72 65 76 65 72 73 65 20 | 76 69 64 65 6f 20 65 76 |reverse |video ev|
|00003f90| 65 72 79 20 52 45 56 4f | 46 46 20 74 69 6d 65 73 |ery REVO|FF times|
|00003fa0| 0a 20 2a 20 69 6e 20 61 | 6e 20 61 74 74 65 6d 70 |. * in a|n attemp|
|00003fb0| 74 20 74 6f 20 6e 6f 74 | 20 77 65 61 72 20 6f 75 |t to not| wear ou|
|00003fc0| 74 20 74 68 65 20 70 68 | 6f 73 70 68 65 72 2e 0a |t the ph|ospher..|
|00003fd0| 20 2a 2f 0a 23 64 65 66 | 69 6e 65 20 52 45 56 4f | */.#def|ine REVO|
|00003fe0| 46 46 20 35 0a 69 6e 74 | 20 72 65 76 74 69 6d 65 |FF 5.int| revtime|
|00003ff0| 20 3d 20 31 3b 0a 0a 09 | 2f 2a 20 75 73 65 64 20 | = 1;...|/* used |
|00004000| 62 79 20 6d 61 69 6c 20 | 63 68 65 63 6b 65 72 20 |by mail |checker |
|00004010| 2a 2f 0a 6f 66 66 5f 74 | 20 6d 61 69 6c 73 69 7a |*/.off_t| mailsiz|
|00004020| 65 20 3d 20 30 3b 0a 6f | 66 66 5f 74 20 6c 69 6e |e = 0;.o|ff_t lin|
|00004030| 65 62 65 67 20 3d 20 30 | 3b 09 09 2f 2a 20 70 6c |ebeg = 0|;../* pl|
|00004040| 61 63 65 20 77 68 65 72 | 65 20 77 65 20 6c 61 73 |ace wher|e we las|
|00004050| 74 20 6c 65 66 74 20 6f | 66 66 20 72 65 61 64 69 |t left o|ff readi|
|00004060| 6e 67 20 2a 2f 0a 0a 09 | 2f 2a 20 74 68 69 6e 67 |ng */...|/* thing|
|00004070| 73 20 75 73 65 64 20 62 | 79 20 74 68 65 20 73 74 |s used b|y the st|
|00004080| 72 69 6e 67 20 72 6f 75 | 74 69 6e 65 73 20 2a 2f |ring rou|tines */|
|00004090| 0a 69 6e 74 20 63 68 61 | 72 73 3b 09 09 09 2f 2a |.int cha|rs;.../*|
|000040a0| 20 6e 75 6d 62 65 72 20 | 6f 66 20 70 72 69 6e 74 | number |of print|
|000040b0| 61 62 6c 65 20 63 68 61 | 72 61 63 74 65 72 73 20 |able cha|racters |
|000040c0| 2a 2f 0a 63 68 61 72 20 | 2a 73 70 3b 0a 63 68 61 |*/.char |*sp;.cha|
|000040d0| 72 20 73 74 72 61 72 72 | 5b 35 31 32 5d 3b 09 09 |r strarr|[512];..|
|000040e0| 2f 2a 20 62 69 67 20 65 | 6e 6f 75 67 68 20 6e 6f |/* big e|nough no|
|000040f0| 77 3f 20 2a 2f 0a 09 2f | 2a 20 66 6c 61 67 73 20 |w? */../|* flags |
|00004100| 74 6f 20 73 74 72 69 6e | 67 64 75 6d 70 28 29 20 |to strin|gdump() |
|00004110| 2a 2f 0a 63 68 61 72 20 | 73 61 77 6d 61 69 6c 3b |*/.char |sawmail;|
|00004120| 09 09 09 2f 2a 20 72 65 | 6d 65 6d 62 65 72 20 6d |.../* re|member m|
|00004130| 61 69 6c 20 77 61 73 20 | 73 65 65 6e 20 74 6f 20 |ail was |seen to |
|00004140| 70 72 69 6e 74 20 62 65 | 6c 6c 73 20 2a 2f 0a 63 |print be|lls */.c|
|00004150| 68 61 72 20 6d 75 73 74 | 63 6c 65 61 72 3b 09 09 |har must|clear;..|
|00004160| 09 2f 2a 20 73 74 61 74 | 75 73 20 6c 69 6e 65 20 |./* stat|us line |
|00004170| 6d 65 73 73 65 64 20 75 | 70 20 2a 2f 0a 0a 09 2f |messed u|p */.../|
|00004180| 2a 20 73 74 72 69 6e 67 | 73 20 77 68 69 63 68 20 |* string|s which |
|00004190| 63 6f 6e 74 72 6f 6c 20 | 73 74 61 74 75 73 20 6c |control |status l|
|000041a0| 69 6e 65 20 64 69 73 70 | 6c 61 79 20 2a 2f 0a 23 |ine disp|lay */.#|
|000041b0| 69 66 64 65 66 20 54 45 | 52 4d 49 4e 46 4f 0a 63 |ifdef TE|RMINFO.c|
|000041c0| 68 61 72 09 2a 72 65 76 | 5f 6f 75 74 2c 20 2a 72 |har.*rev|_out, *r|
|000041d0| 65 76 5f 65 6e 64 2c 20 | 2a 61 72 72 6f 77 73 3b |ev_end, |*arrows;|
|000041e0| 0a 63 68 61 72 09 2a 74 | 70 61 72 6d 28 29 3b 0a |.char.*t|parm();.|
|000041f0| 23 65 6c 73 65 0a 63 68 | 61 72 09 74 6f 5f 73 74 |#else.ch|ar.to_st|
|00004200| 61 74 75 73 5f 6c 69 6e | 65 5b 36 34 5d 3b 0a 63 |atus_lin|e[64];.c|
|00004210| 68 61 72 09 66 72 6f 6d | 5f 73 74 61 74 75 73 5f |har.from|_status_|
|00004220| 6c 69 6e 65 5b 36 34 5d | 3b 0a 63 68 61 72 09 64 |line[64]|;.char.d|
|00004230| 69 73 5f 73 74 61 74 75 | 73 5f 6c 69 6e 65 5b 36 |is_statu|s_line[6|
|00004240| 34 5d 3b 0a 63 68 61 72 | 09 63 6c 72 5f 65 6f 6c |4];.char|.clr_eol|
|00004250| 5b 36 34 5d 3b 0a 63 68 | 61 72 09 72 65 76 5f 6f |[64];.ch|ar.rev_o|
|00004260| 75 74 5b 32 30 5d 2c 20 | 72 65 76 5f 65 6e 64 5b |ut[20], |rev_end[|
|00004270| 32 30 5d 3b 0a 63 68 61 | 72 09 2a 61 72 72 6f 77 |20];.cha|r.*arrow|
|00004280| 73 2c 20 2a 62 65 6c 6c | 20 3d 20 22 5c 30 30 37 |s, *bell| = "\007|
|00004290| 22 3b 0a 69 6e 74 09 65 | 73 6c 6f 6b 3b 09 2f 2a |";.int.e|slok;./*|
|000042a0| 20 65 73 63 61 70 65 73 | 20 6f 6e 20 73 74 61 74 | escapes| on stat|
|000042b0| 75 73 20 6c 69 6e 65 20 | 6f 6b 61 79 20 28 72 65 |us line |okay (re|
|000042c0| 76 65 72 73 65 2c 20 63 | 75 72 73 6f 72 20 61 64 |verse, c|ursor ad|
|000042d0| 64 72 65 73 73 69 6e 67 | 29 20 2a 2f 0a 69 6e 74 |dressing|) */.int|
|000042e0| 09 68 61 73 77 73 20 3d | 20 30 3b 09 2f 2a 20 69 |.hasws =| 0;./* i|
|000042f0| 73 20 22 77 73 22 20 65 | 78 70 6c 69 63 69 74 6c |s "ws" e|xplicitl|
|00004300| 79 20 64 65 66 69 6e 65 | 64 3f 20 2a 2f 0a 69 6e |y define|d? */.in|
|00004310| 74 09 63 6f 6c 75 6d 6e | 73 3b 0a 23 64 65 66 69 |t.column|s;.#defi|
|00004320| 6e 65 20 74 70 61 72 6d | 28 63 61 70 2c 20 70 61 |ne tparm|(cap, pa|
|00004330| 72 6d 29 20 74 67 6f 74 | 6f 28 28 63 61 70 29 2c |rm) tgot|o((cap),|
|00004340| 20 30 2c 20 28 70 61 72 | 6d 29 29 0a 63 68 61 72 | 0, (par|m)).char|
|00004350| 09 2a 74 67 6f 74 6f 28 | 29 3b 0a 23 65 6e 64 69 |.*tgoto(|);.#endi|
|00004360| 66 0a 0a 09 2f 2a 20 74 | 6f 20 64 65 61 6c 20 77 |f.../* t|o deal w|
|00004370| 69 74 68 20 77 69 6e 64 | 6f 77 20 73 69 7a 65 20 |ith wind|ow size |
|00004380| 63 68 61 6e 67 65 73 20 | 2a 2f 0a 23 69 66 64 65 |changes |*/.#ifde|
|00004390| 66 20 53 49 47 57 49 4e | 43 48 0a 69 6e 74 20 73 |f SIGWIN|CH.int s|
|000043a0| 69 67 77 69 6e 63 68 28 | 29 3b 0a 63 68 61 72 20 |igwinch(|);.char |
|000043b0| 77 69 6e 63 68 61 6e 67 | 65 64 3b 09 2f 2a 20 77 |winchang|ed;./* w|
|000043c0| 69 6e 64 6f 77 20 73 69 | 7a 65 20 68 61 73 20 63 |indow si|ze has c|
|000043d0| 68 61 6e 67 65 64 20 73 | 69 6e 63 65 20 6c 61 73 |hanged s|ince las|
|000043e0| 74 20 75 70 64 61 74 65 | 20 2a 2f 0a 23 65 6e 64 |t update| */.#end|
|000043f0| 69 66 0a 0a 09 2f 2a 20 | 72 61 6e 64 6f 6d 20 67 |if.../* |random g|
|00004400| 6c 6f 62 61 6c 73 20 2a | 2f 0a 63 68 61 72 20 2a |lobals *|/.char *|
|00004410| 75 73 65 72 6e 61 6d 65 | 3b 0a 63 68 61 72 20 2a |username|;.char *|
|00004420| 6f 75 72 74 74 79 3b 09 | 09 09 2f 2a 20 6b 65 65 |ourtty;.|../* kee|
|00004430| 70 20 74 72 61 63 6b 20 | 6f 66 20 77 68 61 74 20 |p track |of what |
|00004440| 74 74 79 20 77 65 27 72 | 65 20 6f 6e 20 2a 2f 0a |tty we'r|e on */.|
|00004450| 73 74 72 75 63 74 20 73 | 74 61 74 20 73 74 62 75 |struct s|tat stbu|
|00004460| 66 2c 20 6d 73 74 62 75 | 66 3b 09 2f 2a 20 6d 73 |f, mstbu|f;./* ms|
|00004470| 74 62 75 66 20 66 6f 72 | 20 6d 61 69 6c 20 63 68 |tbuf for| mail ch|
|00004480| 65 63 6b 20 6f 6e 6c 79 | 20 2a 2f 0a 75 6e 73 69 |eck only| */.unsi|
|00004490| 67 6e 65 64 20 64 65 6c | 61 79 20 3d 20 44 45 46 |gned del|ay = DEF|
|000044a0| 44 45 4c 41 59 3b 0a 75 | 69 64 5f 74 20 75 69 64 |DELAY;.u|id_t uid|
|000044b0| 3b 0a 64 6f 75 62 6c 65 | 20 6c 6f 61 64 61 76 67 |;.double| loadavg|
|000044c0| 20 3d 20 30 2e 30 3b 09 | 09 2f 2a 20 63 75 72 72 | = 0.0;.|./* curr|
|000044d0| 65 6e 74 20 6c 6f 61 64 | 20 61 76 65 72 61 67 65 |ent load| average|
|000044e0| 20 2a 2f 0a 69 6e 74 20 | 75 73 65 72 73 20 3d 20 | */.int |users = |
|000044f0| 30 3b 0a 0a 63 68 61 72 | 20 2a 67 65 74 65 6e 76 |0;..char| *getenv|
|00004500| 28 29 3b 0a 63 68 61 72 | 20 2a 74 74 79 6e 61 6d |();.char| *ttynam|
|00004510| 65 28 29 3b 0a 63 68 61 | 72 20 2a 73 74 72 63 70 |e();.cha|r *strcp|
|00004520| 79 31 28 29 3b 0a 63 68 | 61 72 20 2a 73 79 73 72 |y1();.ch|ar *sysr|
|00004530| 75 70 28 29 3b 0a 63 68 | 61 72 20 2a 63 61 6c 6c |up();.ch|ar *call|
|00004540| 6f 63 28 29 3b 0a 63 68 | 61 72 20 2a 6d 61 6c 6c |oc();.ch|ar *mall|
|00004550| 6f 63 28 29 3b 0a 69 6e | 74 20 6f 75 74 63 28 29 |oc();.in|t outc()|
|00004560| 3b 0a 69 6e 74 20 65 72 | 72 6f 75 74 63 28 29 3b |;.int er|routc();|
|00004570| 0a 0a 6d 61 69 6e 28 61 | 72 67 63 2c 61 72 67 76 |..main(a|rgc,argv|
|00004580| 29 0a 09 72 65 67 69 73 | 74 65 72 20 63 68 61 72 |)..regis|ter char|
|00004590| 20 2a 2a 61 72 67 76 3b | 0a 7b 0a 09 69 6e 74 20 | **argv;|.{..int |
|000045a0| 63 6c 65 61 72 62 6f 74 | 6c 28 29 3b 0a 09 72 65 |clearbot|l();..re|
|000045b0| 67 69 73 74 65 72 20 63 | 68 61 72 20 2a 63 70 3b |gister c|har *cp;|
|000045c0| 0a 09 63 68 61 72 20 2a | 68 6f 6d 65 3b 0a 09 65 |..char *|home;..e|
|000045d0| 78 74 65 72 6e 20 63 68 | 61 72 20 2a 69 6e 64 65 |xtern ch|ar *inde|
|000045e0| 78 28 29 3b 0a 0a 23 69 | 66 64 65 66 20 48 4f 53 |x();..#i|fdef HOS|
|000045f0| 54 4e 41 4d 45 0a 09 67 | 65 74 68 6f 73 74 6e 61 |TNAME..g|ethostna|
|00004600| 6d 65 28 68 6f 73 74 6e | 61 6d 65 2c 20 73 69 7a |me(hostn|ame, siz|
|00004610| 65 6f 66 20 68 6f 73 74 | 6e 61 6d 65 20 2d 20 31 |eof host|name - 1|
|00004620| 29 3b 0a 09 69 66 20 28 | 28 63 70 20 3d 20 69 6e |);..if (|(cp = in|
|00004630| 64 65 78 28 68 6f 73 74 | 6e 61 6d 65 2c 20 27 2e |dex(host|name, '.|
|00004640| 27 29 29 20 21 3d 20 4e | 55 4c 4c 29 0a 09 09 2a |')) != N|ULL)...*|
|00004650| 63 70 20 3d 20 27 5c 30 | 27 3b 0a 23 65 6e 64 69 |cp = '\0|';.#endi|
|00004660| 66 0a 0a 09 66 6f 72 20 | 28 61 72 67 76 2b 2b 3b |f...for |(argv++;|
|00004670| 20 2a 61 72 67 76 20 21 | 3d 20 30 3b 20 61 72 67 | *argv !|= 0; arg|
|00004680| 76 2b 2b 29 0a 09 09 73 | 77 69 74 63 68 20 28 2a |v++)...s|witch (*|
|00004690| 2a 61 72 67 76 29 20 7b | 0a 09 09 63 61 73 65 20 |*argv) {|...case |
|000046a0| 27 2d 27 3a 0a 09 09 09 | 66 6f 72 20 28 63 70 20 |'-':....|for (cp |
|000046b0| 3d 20 2a 61 72 67 76 20 | 2b 20 31 3b 20 2a 63 70 |= *argv |+ 1; *cp|
|000046c0| 3b 20 63 70 2b 2b 29 20 | 7b 0a 09 09 09 09 73 77 |; cp++) |{.....sw|
|000046d0| 69 74 63 68 28 2a 63 70 | 29 20 7b 0a 09 09 09 09 |itch(*cp|) {.....|
|000046e0| 63 61 73 65 20 27 72 27 | 20 3a 09 2f 2a 20 74 75 |case 'r'| :./* tu|
|000046f0| 72 6e 20 6f 66 66 20 72 | 65 76 65 72 73 65 20 76 |rn off r|everse v|
|00004700| 69 64 65 6f 20 2a 2f 0a | 09 09 09 09 09 72 65 76 |ideo */.|.....rev|
|00004710| 65 72 73 65 20 3d 20 30 | 3b 0a 09 09 09 09 09 62 |erse = 0|;......b|
|00004720| 72 65 61 6b 3b 0a 09 09 | 09 09 63 61 73 65 20 27 |reak;...|..case '|
|00004730| 63 27 3a 0a 09 09 09 09 | 09 63 6c 72 5f 62 65 74 |c':.....|.clr_bet|
|00004740| 5f 72 65 66 20 3d 20 31 | 3b 0a 09 09 09 09 09 62 |_ref = 1|;......b|
|00004750| 72 65 61 6b 3b 0a 09 09 | 09 09 63 61 73 65 20 27 |reak;...|..case '|
|00004760| 68 27 3a 0a 09 09 09 09 | 09 68 6f 73 74 70 72 69 |h':.....|.hostpri|
|00004770| 6e 74 20 3d 20 31 3b 0a | 09 09 09 09 09 62 72 65 |nt = 1;.|.....bre|
|00004780| 61 6b 3b 0a 09 09 09 09 | 63 61 73 65 20 27 44 27 |ak;.....|case 'D'|
|00004790| 3a 0a 09 09 09 09 09 64 | 61 74 65 70 72 69 6e 74 |:......d|ateprint|
|000047a0| 20 3d 20 31 3b 0a 09 09 | 09 09 09 62 72 65 61 6b | = 1;...|...break|
|000047b0| 3b 0a 23 69 66 64 65 66 | 20 52 57 48 4f 0a 09 09 |;.#ifdef| RWHO...|
|000047c0| 09 09 63 61 73 65 20 27 | 48 27 3a 0a 09 09 09 09 |..case '|H':.....|
|000047d0| 09 69 66 20 28 61 72 67 | 76 5b 31 5d 20 3d 3d 20 |.if (arg|v[1] == |
|000047e0| 30 29 0a 09 09 09 09 09 | 09 62 72 65 61 6b 3b 0a |0)......|.break;.|
|000047f0| 09 09 09 09 09 61 72 67 | 76 2b 2b 3b 0a 09 09 09 |.....arg|v++;....|
|00004800| 09 09 69 66 20 28 73 74 | 72 63 6d 70 28 68 6f 73 |..if (st|rcmp(hos|
|00004810| 74 6e 61 6d 65 2c 20 2a | 61 72 67 76 29 20 26 26 |tname, *|argv) &&|
|00004820| 0a 09 09 09 09 09 20 20 | 20 20 73 74 72 63 6d 70 |......  |  strcmp|
|00004830| 28 26 68 6f 73 74 6e 61 | 6d 65 5b 73 69 7a 65 6f |(&hostna|me[sizeo|
|00004840| 66 20 4e 45 54 50 52 45 | 46 49 58 20 2d 20 31 5d |f NETPRE|FIX - 1]|
|00004850| 2c 20 2a 61 72 67 76 29 | 29 0a 09 09 09 09 09 09 |, *argv)|).......|
|00004860| 72 65 6d 6f 74 65 68 6f | 73 74 5b 6e 72 65 6d 6f |remoteho|st[nremo|
|00004870| 74 65 73 2b 2b 5d 2e 72 | 68 5f 68 6f 73 74 20 3d |tes++].r|h_host =|
|00004880| 20 2a 61 72 67 76 3b 0a | 09 09 09 09 09 62 72 65 | *argv;.|.....bre|
|00004890| 61 6b 3b 0a 23 65 6e 64 | 69 66 20 52 57 48 4f 0a |ak;.#end|if RWHO.|
|000048a0| 09 09 09 09 63 61 73 65 | 20 27 6d 27 3a 0a 09 09 |....case| 'm':...|
|000048b0| 09 09 09 6d 61 69 6c 63 | 68 65 63 6b 20 3d 20 30 |...mailc|heck = 0|
|000048c0| 3b 0a 09 09 09 09 09 62 | 72 65 61 6b 3b 0a 09 09 |;......b|reak;...|
|000048d0| 09 09 63 61 73 65 20 27 | 70 27 3a 0a 09 09 09 09 |..case '|p':.....|
|000048e0| 09 70 72 6f 63 63 68 65 | 63 6b 20 3d 20 30 3b 0a |.procche|ck = 0;.|
|000048f0| 09 09 09 09 09 62 72 65 | 61 6b 3b 0a 09 09 09 09 |.....bre|ak;.....|
|00004900| 63 61 73 65 20 27 6c 27 | 3a 0a 09 09 09 09 09 6c |case 'l'|:......l|
|00004910| 6f 67 63 68 65 63 6b 20 | 3d 20 30 3b 0a 09 09 09 |ogcheck |= 0;....|
|00004920| 09 09 62 72 65 61 6b 3b | 0a 09 09 09 09 63 61 73 |..break;|.....cas|
|00004930| 65 20 27 62 27 3a 0a 09 | 09 09 09 09 62 65 65 70 |e 'b':..|....beep|
|00004940| 20 3d 20 31 3b 0a 09 09 | 09 09 09 62 72 65 61 6b | = 1;...|...break|
|00004950| 3b 0a 09 09 09 09 63 61 | 73 65 20 27 69 27 3a 0a |;.....ca|se 'i':.|
|00004960| 09 09 09 09 09 70 72 69 | 6e 74 69 64 20 3d 20 31 |.....pri|ntid = 1|
|00004970| 3b 0a 09 09 09 09 09 62 | 72 65 61 6b 3b 0a 09 09 |;......b|reak;...|
|00004980| 09 09 63 61 73 65 20 27 | 77 27 3a 0a 09 09 09 09 |..case '|w':.....|
|00004990| 09 77 69 6e 64 6f 77 20 | 3d 20 31 3b 0a 09 09 09 |.window |= 1;....|
|000049a0| 09 09 62 72 65 61 6b 3b | 0a 09 09 09 09 63 61 73 |..break;|.....cas|
|000049b0| 65 20 27 65 27 3a 0a 09 | 09 09 09 09 65 6d 61 63 |e 'e':..|....emac|
|000049c0| 73 20 3d 20 31 3b 0a 09 | 09 09 09 09 62 72 65 61 |s = 1;..|....brea|
|000049d0| 6b 3b 0a 09 09 09 09 63 | 61 73 65 20 27 64 27 3a |k;.....c|ase 'd':|
|000049e0| 0a 09 09 09 09 09 64 62 | 75 67 20 3d 20 31 3b 0a |......db|ug = 1;.|
|000049f0| 09 09 09 09 09 62 72 65 | 61 6b 3b 0a 09 09 09 09 |.....bre|ak;.....|
|00004a00| 63 61 73 65 20 27 71 27 | 3a 0a 09 09 09 09 09 71 |case 'q'|:......q|
|00004a10| 75 69 65 74 20 3d 20 31 | 3b 0a 09 09 09 09 09 62 |uiet = 1|;......b|
|00004a20| 72 65 61 6b 3b 0a 09 09 | 09 09 63 61 73 65 20 27 |reak;...|..case '|
|00004a30| 73 27 3a 0a 09 09 09 09 | 09 73 68 6f 72 74 6c 69 |s':.....|.shortli|
|00004a40| 6e 65 20 3d 20 31 3b 0a | 09 09 09 09 09 62 72 65 |ne = 1;.|.....bre|
|00004a50| 61 6b 3b 0a 09 09 09 09 | 63 61 73 65 20 27 6a 27 |ak;.....|case 'j'|
|00004a60| 3a 0a 09 09 09 09 09 6c | 65 66 74 6c 69 6e 65 20 |:......l|eftline |
|00004a70| 3d 20 31 3b 0a 09 09 09 | 09 09 62 72 65 61 6b 3b |= 1;....|..break;|
|00004a80| 0a 09 09 09 09 64 65 66 | 61 75 6c 74 3a 0a 09 09 |.....def|ault:...|
|00004a90| 09 09 09 66 70 72 69 6e | 74 66 28 73 74 64 65 72 |...fprin|tf(stder|
|00004aa0| 72 2c 0a 09 09 09 09 09 | 09 22 73 79 73 6c 69 6e |r,......|."syslin|
|00004ab0| 65 3a 20 62 61 64 20 66 | 6c 61 67 3a 20 25 63 5c |e: bad f|lag: %c\|
|00004ac0| 6e 22 2c 20 2a 63 70 29 | 3b 0a 09 09 09 09 7d 0a |n", *cp)|;.....}.|
|00004ad0| 09 09 09 7d 0a 09 09 09 | 62 72 65 61 6b 3b 0a 09 |...}....|break;..|
|00004ae0| 09 63 61 73 65 20 27 2b | 27 3a 0a 09 09 09 64 65 |.case '+|':....de|
|00004af0| 6c 61 79 20 3d 20 61 74 | 6f 69 28 2a 61 72 67 76 |lay = at|oi(*argv|
|00004b00| 20 2b 20 31 29 3b 0a 09 | 09 09 69 66 20 28 64 65 | + 1);..|..if (de|
|00004b10| 6c 61 79 20 3c 20 31 30 | 29 0a 09 09 09 09 64 65 |lay < 10|).....de|
|00004b20| 6c 61 79 20 3d 20 31 30 | 3b 0a 09 09 09 65 6c 73 |lay = 10|;....els|
|00004b30| 65 20 69 66 20 28 64 65 | 6c 61 79 20 3e 20 35 30 |e if (de|lay > 50|
|00004b40| 30 29 0a 09 09 09 09 64 | 65 6c 61 79 20 3d 20 35 |0).....d|elay = 5|
|00004b50| 30 30 3b 0a 09 09 09 73 | 79 6e 63 68 20 3d 20 30 |00;....s|ynch = 0|
|00004b60| 3b 09 2f 2a 20 6e 6f 20 | 6d 6f 72 65 20 73 79 6e |;./* no |more syn|
|00004b70| 63 20 2a 2f 0a 09 09 09 | 62 72 65 61 6b 3b 0a 09 |c */....|break;..|
|00004b80| 09 64 65 66 61 75 6c 74 | 3a 0a 09 09 09 66 70 72 |.default|:....fpr|
|00004b90| 69 6e 74 66 28 73 74 64 | 65 72 72 2c 20 22 73 79 |intf(std|err, "sy|
|00004ba0| 73 6c 69 6e 65 3a 20 69 | 6c 6c 65 67 61 6c 20 61 |sline: i|llegal a|
|00004bb0| 72 67 75 6d 65 6e 74 20 | 25 73 5c 6e 22 2c 0a 09 |rgument |%s\n",..|
|00004bc0| 09 09 09 61 72 67 76 5b | 30 5d 29 3b 0a 09 09 7d |...argv[|0]);...}|
|00004bd0| 0a 09 69 66 20 28 65 6d | 61 63 73 29 20 7b 0a 09 |..if (em|acs) {..|
|00004be0| 09 72 65 76 65 72 73 65 | 20 3d 20 30 3b 0a 09 09 |.reverse| = 0;...|
|00004bf0| 63 6f 6c 75 6d 6e 73 20 | 3d 20 37 39 3b 0a 09 7d |columns |= 79;..}|
|00004c00| 20 65 6c 73 65 09 2f 2a | 20 69 66 20 6e 6f 74 20 | else./*| if not |
|00004c10| 74 6f 20 65 6d 61 63 73 | 20 77 69 6e 64 6f 77 2c |to emacs| window,|
|00004c20| 20 69 6e 69 74 69 61 6c | 69 7a 65 20 74 65 72 6d | initial|ize term|
|00004c30| 69 6e 61 6c 20 64 65 70 | 65 6e 64 65 6e 74 20 69 |inal dep|endent i|
|00004c40| 6e 66 6f 20 2a 2f 0a 09 | 09 69 6e 69 74 74 65 72 |nfo */..|.initter|
|00004c50| 6d 28 29 3b 0a 23 69 66 | 64 65 66 20 53 49 47 57 |m();.#if|def SIGW|
|00004c60| 49 4e 43 48 0a 09 2f 2a | 0a 09 20 2a 20 57 68 65 |INCH../*|.. * Whe|
|00004c70| 6e 20 74 68 65 20 77 69 | 6e 64 6f 77 20 73 69 7a |n the wi|ndow siz|
|00004c80| 65 20 63 68 61 6e 67 65 | 73 20 61 6e 64 20 77 65 |e change|s and we|
|00004c90| 20 61 72 65 20 74 68 65 | 20 66 6f 72 65 67 72 6f | are the| foregro|
|00004ca0| 75 6e 64 0a 09 20 2a 20 | 70 72 6f 63 65 73 73 20 |und.. * |process |
|00004cb0| 28 74 72 75 65 20 69 66 | 20 2d 77 29 2c 20 77 65 |(true if| -w), we|
|00004cc0| 20 67 65 74 20 74 68 69 | 73 20 73 69 67 6e 61 6c | get thi|s signal|
|00004cd0| 2e 0a 09 20 2a 2f 0a 09 | 73 69 67 6e 61 6c 28 53 |... */..|signal(S|
|00004ce0| 49 47 57 49 4e 43 48 2c | 20 73 69 67 77 69 6e 63 |IGWINCH,| sigwinc|
|00004cf0| 68 29 3b 0a 23 65 6e 64 | 69 66 0a 09 67 65 74 77 |h);.#end|if..getw|
|00004d00| 69 6e 73 69 7a 65 28 29 | 3b 09 09 2f 2a 20 67 65 |insize()|;../* ge|
|00004d10| 74 20 77 69 6e 64 6f 77 | 20 73 69 7a 65 20 66 72 |t window| size fr|
|00004d20| 6f 6d 20 69 6f 63 74 6c | 20 2a 2f 0a 0a 09 2f 2a |om ioctl| */.../*|
|00004d30| 20 69 6d 6d 65 64 69 61 | 74 65 6c 79 20 66 6f 72 | immedia|tely for|
|00004d40| 6b 20 61 6e 64 20 6c 65 | 74 20 74 68 65 20 70 61 |k and le|t the pa|
|00004d50| 72 65 6e 74 20 64 69 65 | 20 69 66 20 6e 6f 74 20 |rent die| if not |
|00004d60| 65 6d 61 63 73 20 6d 6f | 64 65 20 2a 2f 0a 09 69 |emacs mo|de */..i|
|00004d70| 66 20 28 21 65 6d 61 63 | 73 20 26 26 20 21 77 69 |f (!emac|s && !wi|
|00004d80| 6e 64 6f 77 20 26 26 20 | 21 64 62 75 67 29 20 7b |ndow && |!dbug) {|
|00004d90| 0a 09 09 69 66 20 28 66 | 6f 72 6b 28 29 29 0a 09 |...if (f|ork())..|
|00004da0| 09 09 65 78 69 74 28 30 | 29 3b 0a 09 09 2f 2a 20 |..exit(0|);.../* |
|00004db0| 70 67 72 70 20 73 68 6f | 75 6c 64 20 74 61 6b 65 |pgrp sho|uld take|
|00004dc0| 20 63 61 72 65 20 6f 66 | 20 74 68 69 6e 67 73 2c | care of| things,|
|00004dd0| 20 62 75 74 20 69 67 6e | 6f 72 65 20 74 68 65 6d | but ign|ore them|
|00004de0| 20 61 6e 79 77 61 79 20 | 2a 2f 0a 09 09 73 69 67 | anyway |*/...sig|
|00004df0| 6e 61 6c 28 53 49 47 49 | 4e 54 2c 20 53 49 47 5f |nal(SIGI|NT, SIG_|
|00004e00| 49 47 4e 29 3b 0a 09 09 | 73 69 67 6e 61 6c 28 53 |IGN);...|signal(S|
|00004e10| 49 47 51 55 49 54 2c 20 | 53 49 47 5f 49 47 4e 29 |IGQUIT, |SIG_IGN)|
|00004e20| 3b 0a 23 69 66 64 65 66 | 20 56 4d 55 4e 49 58 0a |;.#ifdef| VMUNIX.|
|00004e30| 09 09 73 69 67 6e 61 6c | 28 53 49 47 54 54 4f 55 |..signal|(SIGTTOU|
|00004e40| 2c 20 53 49 47 5f 49 47 | 4e 29 3b 0a 23 65 6e 64 |, SIG_IG|N);.#end|
|00004e50| 69 66 0a 09 7d 0a 09 2f | 2a 0a 09 20 2a 20 57 68 |if..}../|*.. * Wh|
|00004e60| 65 6e 20 77 65 20 6c 6f | 67 6f 66 66 2c 20 69 6e |en we lo|goff, in|
|00004e70| 69 74 20 77 69 6c 6c 20 | 64 6f 20 61 20 22 76 68 |it will |do a "vh|
|00004e80| 61 6e 67 75 70 28 29 22 | 20 6f 6e 20 74 68 69 73 |angup()"| on this|
|00004e90| 0a 09 20 2a 20 74 74 79 | 20 77 68 69 63 68 20 74 |.. * tty| which t|
|00004ea0| 75 72 6e 73 20 6f 66 66 | 20 49 2f 4f 20 61 63 63 |urns off| I/O acc|
|00004eb0| 65 73 73 20 61 6e 64 20 | 73 65 6e 64 73 20 61 20 |ess and |sends a |
|00004ec0| 53 49 47 48 55 50 0a 09 | 20 2a 20 73 69 67 6e 61 |SIGHUP..| * signa|
|00004ed0| 6c 2e 20 20 57 65 20 63 | 61 74 63 68 20 74 68 69 |l.  We c|atch thi|
|00004ee0| 73 20 61 6e 64 20 74 68 | 65 72 65 62 79 20 63 6c |s and th|ereby cl|
|00004ef0| 65 61 72 20 74 68 65 20 | 73 74 61 74 75 73 0a 09 |ear the |status..|
|00004f00| 20 2a 20 64 69 73 70 6c | 61 79 2e 20 20 4e 6f 74 | * displ|ay.  Not|
|00004f10| 65 20 74 68 61 74 20 61 | 20 62 75 67 20 69 6e 20 |e that a| bug in |
|00004f20| 34 2e 31 62 73 64 20 63 | 61 75 73 65 64 20 74 68 |4.1bsd c|aused th|
|00004f30| 65 20 53 49 47 48 55 50 | 0a 09 20 2a 20 73 69 67 |e SIGHUP|.. * sig|
|00004f40| 6e 61 6c 20 74 6f 20 62 | 65 20 73 65 6e 74 20 74 |nal to b|e sent t|
|00004f50| 6f 20 74 68 65 20 77 72 | 6f 6e 67 20 70 72 6f 63 |o the wr|ong proc|
|00004f60| 65 73 73 2c 20 73 6f 20 | 79 6f 75 20 68 61 64 20 |ess, so |you had |
|00004f70| 74 6f 0a 09 20 2a 20 60 | 6b 69 6c 6c 20 2d 48 55 |to.. * `|kill -HU|
|00004f80| 50 27 20 79 6f 75 72 73 | 65 6c 66 20 69 6e 20 79 |P' yours|elf in y|
|00004f90| 6f 75 72 20 2e 6c 6f 67 | 6f 75 74 20 66 69 6c 65 |our .log|out file|
|00004fa0| 2e 0a 09 20 2a 20 44 6f | 20 74 68 65 20 73 61 6d |... * Do| the sam|
|00004fb0| 65 20 74 68 69 6e 67 20 | 66 6f 72 20 53 49 47 54 |e thing |for SIGT|
|00004fc0| 45 52 4d 2c 20 77 68 69 | 63 68 20 69 73 20 74 68 |ERM, whi|ch is th|
|00004fd0| 65 20 64 65 66 61 75 6c | 74 20 6b 69 6c 6c 0a 09 |e defaul|t kill..|
|00004fe0| 20 2a 20 73 69 67 6e 61 | 6c 2e 0a 09 20 2a 2f 0a | * signa|l... */.|
|00004ff0| 09 73 69 67 6e 61 6c 28 | 53 49 47 48 55 50 2c 20 |.signal(|SIGHUP, |
|00005000| 63 6c 65 61 72 62 6f 74 | 6c 29 3b 0a 09 73 69 67 |clearbot|l);..sig|
|00005010| 6e 61 6c 28 53 49 47 54 | 45 52 4d 2c 20 63 6c 65 |nal(SIGT|ERM, cle|
|00005020| 61 72 62 6f 74 6c 29 3b | 0a 09 2f 2a 0a 09 20 2a |arbotl);|../*.. *|
|00005030| 20 54 68 69 73 20 69 73 | 20 73 6f 20 6b 69 6c 6c | This is| so kill|
|00005040| 20 2d 41 4c 52 4d 20 74 | 6f 20 66 6f 72 63 65 20 | -ALRM t|o force |
|00005050| 75 70 64 61 74 65 20 77 | 6f 6e 27 74 20 73 63 72 |update w|on't scr|
|00005060| 65 77 20 75 73 20 75 70 | 2e 2e 0a 09 20 2a 2f 0a |ew us up|.... */.|
|00005070| 09 73 69 67 6e 61 6c 28 | 53 49 47 41 4c 52 4d 2c |.signal(|SIGALRM,|
|00005080| 20 53 49 47 5f 49 47 4e | 29 3b 0a 0a 09 75 69 64 | SIG_IGN|);...uid|
|00005090| 20 3d 20 67 65 74 75 69 | 64 28 29 3b 0a 09 6f 75 | = getui|d();..ou|
|000050a0| 72 74 74 79 20 3d 20 74 | 74 79 6e 61 6d 65 28 32 |rtty = t|tyname(2|
|000050b0| 29 3b 09 2f 2a 20 72 65 | 6d 65 6d 62 65 72 20 77 |);./* re|member w|
|000050c0| 68 61 74 20 74 74 79 20 | 77 65 20 61 72 65 20 6f |hat tty |we are o|
|000050d0| 6e 20 2a 2f 0a 09 69 66 | 20 28 70 72 69 6e 74 69 |n */..if| (printi|
|000050e0| 64 29 20 7b 0a 09 09 70 | 72 69 6e 74 66 28 22 25 |d) {...p|rintf("%|
|000050f0| 64 5c 6e 22 2c 20 67 65 | 74 70 69 64 28 29 29 3b |d\n", ge|tpid());|
|00005100| 0a 09 09 66 66 6c 75 73 | 68 28 73 74 64 6f 75 74 |...fflus|h(stdout|
|00005110| 29 3b 0a 09 7d 0a 09 64 | 75 70 32 28 32 2c 20 31 |);..}..d|up2(2, 1|
|00005120| 29 3b 0a 0a 09 69 66 20 | 28 28 68 6f 6d 65 20 3d |);...if |((home =|
|00005130| 20 67 65 74 65 6e 76 28 | 22 48 4f 4d 45 22 29 29 | getenv(|"HOME"))|
|00005140| 20 3d 3d 20 30 29 0a 09 | 09 68 6f 6d 65 20 3d 20 | == 0)..|.home = |
|00005150| 22 22 3b 0a 09 73 74 72 | 63 70 79 31 28 73 74 72 |"";..str|cpy1(str|
|00005160| 63 70 79 31 28 77 68 6f | 66 69 6c 65 6e 61 6d 65 |cpy1(who|filename|
|00005170| 2c 20 68 6f 6d 65 29 2c | 20 22 2f 2e 77 68 6f 22 |, home),| "/.who"|
|00005180| 29 3b 0a 09 73 74 72 63 | 70 79 31 28 73 74 72 63 |);..strc|py1(strc|
|00005190| 70 79 31 28 77 68 6f 66 | 69 6c 65 6e 61 6d 65 32 |py1(whof|ilename2|
|000051a0| 2c 20 68 6f 6d 65 29 2c | 20 22 2f 2e 73 79 73 6c |, home),| "/.sysl|
|000051b0| 69 6e 65 22 29 3b 0a 09 | 73 74 72 63 70 79 31 28 |ine");..|strcpy1(|
|000051c0| 73 74 72 63 70 79 31 28 | 6c 6f 63 6b 66 69 6c 65 |strcpy1(|lockfile|
|000051d0| 6e 61 6d 65 2c 20 68 6f | 6d 65 29 2c 20 22 2f 2e |name, ho|me), "/.|
|000051e0| 73 79 73 6c 69 6e 65 6c | 6f 63 6b 22 29 3b 0a 0a |syslinel|ock");..|
|000051f0| 09 69 66 20 28 28 6b 6d | 65 6d 20 3d 20 6f 70 65 |.if ((km|em = ope|
|00005200| 6e 28 5f 50 41 54 48 5f | 4b 4d 45 4d 2c 30 29 29 |n(_PATH_|KMEM,0))|
|00005210| 20 3c 20 30 29 20 7b 0a | 09 09 66 70 72 69 6e 74 | < 0) {.|..fprint|
|00005220| 66 28 73 74 64 65 72 72 | 2c 20 22 43 61 6e 27 74 |f(stderr|, "Can't|
|00005230| 20 6f 70 65 6e 20 25 73 | 5c 6e 22 2c 20 5f 50 41 | open %s|\n", _PA|
|00005240| 54 48 5f 4b 4d 45 4d 29 | 3b 0a 09 09 65 78 69 74 |TH_KMEM)|;...exit|
|00005250| 28 31 29 3b 0a 09 7d 0a | 09 72 65 61 64 6e 61 6d |(1);..}.|.readnam|
|00005260| 65 6c 69 73 74 28 29 3b | 0a 09 69 66 20 28 70 72 |elist();|..if (pr|
|00005270| 6f 63 63 68 65 63 6b 29 | 0a 09 09 69 6e 69 74 70 |occheck)|...initp|
|00005280| 72 6f 63 72 65 61 64 28 | 29 3b 0a 09 69 66 20 28 |rocread(|);..if (|
|00005290| 6d 61 69 6c 63 68 65 63 | 6b 29 0a 09 09 69 66 20 |mailchec|k)...if |
|000052a0| 28 28 75 73 65 72 6e 61 | 6d 65 20 3d 20 67 65 74 |((userna|me = get|
|000052b0| 65 6e 76 28 22 55 53 45 | 52 22 29 29 20 3d 3d 20 |env("USE|R")) == |
|000052c0| 30 29 0a 09 09 09 6d 61 | 69 6c 63 68 65 63 6b 20 |0)....ma|ilcheck |
|000052d0| 3d 20 30 3b 0a 09 09 65 | 6c 73 65 20 7b 0a 09 09 |= 0;...e|lse {...|
|000052e0| 09 63 68 64 69 72 28 5f | 50 41 54 48 5f 4d 41 49 |.chdir(_|PATH_MAI|
|000052f0| 4c 44 49 52 29 3b 0a 09 | 09 09 69 66 20 28 73 74 |LDIR);..|..if (st|
|00005300| 61 74 28 75 73 65 72 6e | 61 6d 65 2c 20 26 6d 73 |at(usern|ame, &ms|
|00005310| 74 62 75 66 29 20 3e 3d | 20 30 29 0a 09 09 09 09 |tbuf) >=| 0).....|
|00005320| 6d 61 69 6c 73 69 7a 65 | 20 3d 20 6d 73 74 62 75 |mailsize| = mstbu|
|00005330| 66 2e 73 74 5f 73 69 7a | 65 3b 0a 09 09 09 65 6c |f.st_siz|e;....el|
|00005340| 73 65 0a 09 09 09 09 6d | 61 69 6c 73 69 7a 65 20 |se.....m|ailsize |
|00005350| 3d 20 30 3b 0a 09 09 7d | 0a 0a 09 77 68 69 6c 65 |= 0;...}|...while|
|00005360| 20 28 65 6d 61 63 73 20 | 7c 7c 20 77 69 6e 64 6f | (emacs ||| windo|
|00005370| 77 20 7c 7c 20 69 73 6c | 6f 67 67 65 64 69 6e 28 |w || isl|oggedin(|
|00005380| 29 29 0a 09 09 69 66 20 | 28 61 63 63 65 73 73 28 |))...if |(access(|
|00005390| 6c 6f 63 6b 66 69 6c 65 | 6e 61 6d 65 2c 20 30 29 |lockfile|name, 0)|
|000053a0| 20 3e 3d 20 30 29 0a 09 | 09 09 73 6c 65 65 70 28 | >= 0)..|..sleep(|
|000053b0| 36 30 29 3b 0a 09 09 65 | 6c 73 65 20 7b 0a 09 09 |60);...e|lse {...|
|000053c0| 09 70 72 74 69 6e 66 6f | 28 29 3b 0a 09 09 09 73 |.prtinfo|();....s|
|000053d0| 6c 65 65 70 28 64 65 6c | 61 79 29 3b 0a 09 09 09 |leep(del|ay);....|
|000053e0| 69 66 20 28 63 6c 72 5f | 62 65 74 5f 72 65 66 29 |if (clr_|bet_ref)|
|000053f0| 20 7b 0a 09 09 09 09 74 | 70 75 74 73 28 64 69 73 | {.....t|puts(dis|
|00005400| 5f 73 74 61 74 75 73 5f | 6c 69 6e 65 2c 20 31 2c |_status_|line, 1,|
|00005410| 20 6f 75 74 63 29 3b 0a | 09 09 09 09 66 66 6c 75 | outc);.|....fflu|
|00005420| 73 68 28 73 74 64 6f 75 | 74 29 3b 0a 09 09 09 09 |sh(stdou|t);.....|
|00005430| 73 6c 65 65 70 28 35 29 | 3b 0a 09 09 09 7d 0a 09 |sleep(5)|;....}..|
|00005440| 09 09 72 65 76 74 69 6d | 65 20 3d 20 28 31 20 2b |..revtim|e = (1 +|
|00005450| 20 72 65 76 74 69 6d 65 | 29 20 25 20 52 45 56 4f | revtime|) % REVO|
|00005460| 46 46 3b 0a 09 09 7d 0a | 09 63 6c 65 61 72 62 6f |FF;...}.|.clearbo|
|00005470| 74 6c 28 29 3b 0a 09 2f | 2a 4e 4f 54 52 45 41 43 |tl();../|*NOTREAC|
|00005480| 48 45 44 2a 2f 0a 7d 0a | 0a 69 73 6c 6f 67 67 65 |HED*/.}.|.islogge|
|00005490| 64 69 6e 28 29 0a 7b 0a | 09 2f 2a 0a 09 20 2a 20 |din().{.|./*.. * |
|000054a0| 79 6f 75 20 63 61 6e 20 | 74 65 6c 6c 20 69 66 20 |you can |tell if |
|000054b0| 61 20 70 65 72 73 6f 6e | 20 68 61 73 20 6c 6f 67 |a person| has log|
|000054c0| 67 65 64 20 6f 75 74 20 | 69 66 20 74 68 65 20 6f |ged out |if the o|
|000054d0| 77 6e 65 72 20 6f 66 0a | 09 20 2a 20 74 68 65 20 |wner of.|. * the |
|000054e0| 74 74 79 20 68 61 73 20 | 63 68 61 6e 67 65 64 0a |tty has |changed.|
|000054f0| 09 20 2a 2f 0a 09 73 74 | 72 75 63 74 20 73 74 61 |. */..st|ruct sta|
|00005500| 74 20 73 74 61 74 62 75 | 66 3b 0a 0a 09 72 65 74 |t statbu|f;...ret|
|00005510| 75 72 6e 20 66 73 74 61 | 74 28 32 2c 20 26 73 74 |urn fsta|t(2, &st|
|00005520| 61 74 62 75 66 29 20 3d | 3d 20 30 20 26 26 20 73 |atbuf) =|= 0 && s|
|00005530| 74 61 74 62 75 66 2e 73 | 74 5f 75 69 64 20 3d 3d |tatbuf.s|t_uid ==|
|00005540| 20 75 69 64 3b 0a 7d 0a | 0a 72 65 61 64 6e 61 6d | uid;.}.|.readnam|
|00005550| 65 6c 69 73 74 28 29 0a | 7b 0a 09 74 69 6d 65 5f |elist().|{..time_|
|00005560| 74 20 62 6f 6f 74 69 6d | 65 2c 20 63 6c 6f 63 6b |t bootim|e, clock|
|00005570| 2c 20 6e 69 6e 74 76 2c | 20 74 69 6d 65 28 29 3b |, nintv,| time();|
|00005580| 0a 0a 09 6e 6c 69 73 74 | 28 5f 50 41 54 48 5f 55 |...nlist|(_PATH_U|
|00005590| 4e 49 58 2c 20 6e 6c 29 | 3b 0a 09 69 66 20 28 6e |NIX, nl)|;..if (n|
|000055a0| 6c 5b 30 5d 2e 6e 5f 76 | 61 6c 75 65 20 3d 3d 20 |l[0].n_v|alue == |
|000055b0| 30 29 20 7b 0a 09 09 69 | 66 20 28 21 71 75 69 65 |0) {...i|f (!quie|
|000055c0| 74 29 0a 09 09 09 66 70 | 72 69 6e 74 66 28 73 74 |t)....fp|rintf(st|
|000055d0| 64 65 72 72 2c 20 22 4e | 6f 20 6e 61 6d 65 6c 69 |derr, "N|o nameli|
|000055e0| 73 74 5c 6e 22 29 3b 0a | 09 09 72 65 74 75 72 6e |st\n");.|..return|
|000055f0| 3b 0a 09 7d 0a 09 6c 73 | 65 65 6b 28 6b 6d 65 6d |;..}..ls|eek(kmem|
|00005600| 2c 20 28 6c 6f 6e 67 29 | 6e 6c 5b 4e 4c 5f 42 4f |, (long)|nl[NL_BO|
|00005610| 4f 54 5d 2e 6e 5f 76 61 | 6c 75 65 2c 20 30 29 3b |OT].n_va|lue, 0);|
|00005620| 0a 09 72 65 61 64 28 6b | 6d 65 6d 2c 20 26 62 6f |..read(k|mem, &bo|
|00005630| 6f 74 69 6d 65 2c 20 73 | 69 7a 65 6f 66 28 62 6f |otime, s|izeof(bo|
|00005640| 6f 74 69 6d 65 29 29 3b | 0a 09 28 76 6f 69 64 29 |otime));|..(void)|
|00005650| 20 74 69 6d 65 28 26 63 | 6c 6f 63 6b 29 3b 0a 09 | time(&c|lock);..|
|00005660| 6e 69 6e 74 76 20 3d 20 | 63 6c 6f 63 6b 20 2d 20 |nintv = |clock - |
|00005670| 62 6f 6f 74 69 6d 65 3b | 0a 09 69 66 20 28 6e 69 |bootime;|..if (ni|
|00005680| 6e 74 76 20 3c 3d 20 30 | 4c 20 7c 7c 20 6e 69 6e |ntv <= 0|L || nin|
|00005690| 74 76 20 3e 20 36 30 4c | 2a 36 30 4c 2a 32 34 4c |tv > 60L|*60L*24L|
|000056a0| 2a 33 36 35 4c 29 20 7b | 0a 09 09 69 66 20 28 21 |*365L) {|...if (!|
|000056b0| 71 75 69 65 74 29 0a 09 | 09 09 66 70 72 69 6e 74 |quiet)..|..fprint|
|000056c0| 66 28 73 74 64 65 72 72 | 2c 0a 09 09 09 22 54 69 |f(stderr|,...."Ti|
|000056d0| 6d 65 20 6d 61 6b 65 73 | 20 6e 6f 20 73 65 6e 73 |me makes| no sens|
|000056e0| 65 2e 2e 2e 20 6e 61 6d | 65 6c 69 73 74 20 6d 75 |e... nam|elist mu|
|000056f0| 73 74 20 62 65 20 77 72 | 6f 6e 67 5c 6e 22 29 3b |st be wr|ong\n");|
|00005700| 0a 09 09 6e 6c 5b 4e 4c | 5f 50 52 4f 43 5d 2e 6e |...nl[NL|_PROC].n|
|00005710| 5f 76 61 6c 75 65 20 3d | 20 30 3b 0a 09 7d 0a 7d |_value =| 0;..}.}|
|00005720| 0a 0a 72 65 61 64 75 74 | 6d 70 28 6e 66 6c 61 67 |..readut|mp(nflag|
|00005730| 29 0a 09 63 68 61 72 20 | 6e 66 6c 61 67 3b 0a 7b |)..char |nflag;.{|
|00005740| 0a 09 73 74 61 74 69 63 | 20 74 69 6d 65 5f 74 20 |..static| time_t |
|00005750| 6c 61 73 74 6d 6f 64 3b | 09 09 2f 2a 20 69 6e 69 |lastmod;|../* ini|
|00005760| 74 69 61 6c 6c 79 20 7a | 65 72 6f 20 2a 2f 0a 09 |tially z|ero */..|
|00005770| 73 74 61 74 69 63 20 6f | 66 66 5f 74 20 75 74 6d |static o|ff_t utm|
|00005780| 70 73 69 7a 65 3b 09 09 | 2f 2a 20 64 69 74 74 6f |psize;..|/* ditto|
|00005790| 20 2a 2f 0a 09 73 74 72 | 75 63 74 20 73 74 61 74 | */..str|uct stat|
|000057a0| 20 73 74 3b 0a 0a 09 69 | 66 20 28 75 74 20 3c 20 | st;...i|f (ut < |
|000057b0| 30 20 26 26 20 28 75 74 | 20 3d 20 6f 70 65 6e 28 |0 && (ut| = open(|
|000057c0| 5f 50 41 54 48 5f 55 54 | 4d 50 2c 20 30 29 29 20 |_PATH_UT|MP, 0)) |
|000057d0| 3c 20 30 29 20 7b 0a 09 | 09 66 70 72 69 6e 74 66 |< 0) {..|.fprintf|
|000057e0| 28 73 74 64 65 72 72 2c | 20 22 73 79 73 6c 69 6e |(stderr,| "syslin|
|000057f0| 65 3a 20 43 61 6e 27 74 | 20 6f 70 65 6e 20 25 73 |e: Can't| open %s|
|00005800| 2e 5c 6e 22 2c 20 5f 50 | 41 54 48 5f 55 54 4d 50 |.\n", _P|ATH_UTMP|
|00005810| 29 3b 0a 09 09 65 78 69 | 74 28 31 29 3b 0a 09 7d |);...exi|t(1);..}|
|00005820| 0a 09 69 66 20 28 66 73 | 74 61 74 28 75 74 2c 20 |..if (fs|tat(ut, |
|00005830| 26 73 74 29 20 3c 20 30 | 20 7c 7c 20 73 74 2e 73 |&st) < 0| || st.s|
|00005840| 74 5f 6d 74 69 6d 65 20 | 3d 3d 20 6c 61 73 74 6d |t_mtime |== lastm|
|00005850| 6f 64 29 0a 09 09 72 65 | 74 75 72 6e 20 30 3b 0a |od)...re|turn 0;.|
|00005860| 09 6c 61 73 74 6d 6f 64 | 20 3d 20 73 74 2e 73 74 |.lastmod| = st.st|
|00005870| 5f 6d 74 69 6d 65 3b 0a | 09 69 66 20 28 75 74 6d |_mtime;.|.if (utm|
|00005880| 70 73 69 7a 65 20 21 3d | 20 73 74 2e 73 74 5f 73 |psize !=| st.st_s|
|00005890| 69 7a 65 29 20 7b 0a 09 | 09 75 74 6d 70 73 69 7a |ize) {..|.utmpsiz|
|000058a0| 65 20 3d 20 73 74 2e 73 | 74 5f 73 69 7a 65 3b 0a |e = st.s|t_size;.|
|000058b0| 09 09 6e 65 6e 74 72 69 | 65 73 20 3d 20 75 74 6d |..nentri|es = utm|
|000058c0| 70 73 69 7a 65 20 2f 20 | 73 69 7a 65 6f 66 20 28 |psize / |sizeof (|
|000058d0| 73 74 72 75 63 74 20 75 | 74 6d 70 29 3b 0a 09 09 |struct u|tmp);...|
|000058e0| 69 66 20 28 6f 6c 64 20 | 3d 3d 20 30 29 20 7b 0a |if (old |== 0) {.|
|000058f0| 09 09 09 6f 6c 64 20 3d | 20 28 73 74 72 75 63 74 |...old =| (struct|
|00005900| 20 75 74 6d 70 20 2a 29 | 63 61 6c 6c 6f 63 28 75 | utmp *)|calloc(u|
|00005910| 74 6d 70 73 69 7a 65 2c | 20 31 29 3b 0a 09 09 09 |tmpsize,| 1);....|
|00005920| 6e 65 77 20 3d 20 28 73 | 74 72 75 63 74 20 75 74 |new = (s|truct ut|
|00005930| 6d 70 20 2a 29 63 61 6c | 6c 6f 63 28 75 74 6d 70 |mp *)cal|loc(utmp|
|00005940| 73 69 7a 65 2c 20 31 29 | 3b 0a 09 09 7d 20 65 6c |size, 1)|;...} el|
|00005950| 73 65 20 7b 0a 09 09 09 | 6f 6c 64 20 3d 20 28 73 |se {....|old = (s|
|00005960| 74 72 75 63 74 20 75 74 | 6d 70 20 2a 29 72 65 61 |truct ut|mp *)rea|
|00005970| 6c 6c 6f 63 28 28 63 68 | 61 72 20 2a 29 6f 6c 64 |lloc((ch|ar *)old|
|00005980| 2c 20 75 74 6d 70 73 69 | 7a 65 29 3b 0a 09 09 09 |, utmpsi|ze);....|
|00005990| 6e 65 77 20 3d 20 28 73 | 74 72 75 63 74 20 75 74 |new = (s|truct ut|
|000059a0| 6d 70 20 2a 29 72 65 61 | 6c 6c 6f 63 28 28 63 68 |mp *)rea|lloc((ch|
|000059b0| 61 72 20 2a 29 6e 65 77 | 2c 20 75 74 6d 70 73 69 |ar *)new|, utmpsi|
|000059c0| 7a 65 29 3b 0a 09 09 09 | 66 72 65 65 28 73 74 61 |ze);....|free(sta|
|000059d0| 74 75 73 29 3b 0a 09 09 | 7d 0a 09 09 73 74 61 74 |tus);...|}...stat|
|000059e0| 75 73 20 3d 20 6d 61 6c | 6c 6f 63 28 6e 65 6e 74 |us = mal|loc(nent|
|000059f0| 72 69 65 73 20 2a 20 73 | 69 7a 65 6f 66 20 2a 73 |ries * s|izeof *s|
|00005a00| 74 61 74 75 73 29 3b 0a | 09 09 69 66 20 28 6f 6c |tatus);.|..if (ol|
|00005a10| 64 20 3d 3d 20 30 20 7c | 7c 20 6e 65 77 20 3d 3d |d == 0 ||| new ==|
|00005a20| 20 30 20 7c 7c 20 73 74 | 61 74 75 73 20 3d 3d 20 | 0 || st|atus == |
|00005a30| 30 29 20 7b 0a 09 09 09 | 66 70 72 69 6e 74 66 28 |0) {....|fprintf(|
|00005a40| 73 74 64 65 72 72 2c 20 | 22 73 79 73 6c 69 6e 65 |stderr, |"sysline|
|00005a50| 3a 20 4f 75 74 20 6f 66 | 20 6d 65 6d 6f 72 79 2e |: Out of| memory.|
|00005a60| 5c 6e 22 29 3b 0a 09 09 | 09 65 78 69 74 28 31 29 |\n");...|.exit(1)|
|00005a70| 3b 0a 09 09 7d 0a 09 7d | 0a 09 6c 73 65 65 6b 28 |;...}..}|..lseek(|
|00005a80| 75 74 2c 20 30 4c 2c 20 | 30 29 3b 0a 09 28 76 6f |ut, 0L, |0);..(vo|
|00005a90| 69 64 29 20 72 65 61 64 | 28 75 74 2c 20 28 63 68 |id) read|(ut, (ch|
|00005aa0| 61 72 20 2a 29 20 28 6e | 66 6c 61 67 20 3f 20 6e |ar *) (n|flag ? n|
|00005ab0| 65 77 20 3a 20 6f 6c 64 | 29 2c 20 75 74 6d 70 73 |ew : old|), utmps|
|00005ac0| 69 7a 65 29 3b 0a 09 72 | 65 74 75 72 6e 20 31 3b |ize);..r|eturn 1;|
|00005ad0| 0a 7d 0a 0a 2f 2a 0a 20 | 2a 20 72 65 61 64 20 69 |.}../*. |* read i|
|00005ae0| 6e 20 74 68 65 20 70 72 | 6f 63 65 73 73 20 74 61 |n the pr|ocess ta|
|00005af0| 62 6c 65 20 6c 6f 63 61 | 74 69 6f 6e 73 20 61 6e |ble loca|tions an|
|00005b00| 64 20 73 69 7a 65 73 2c | 20 61 6e 64 20 61 6c 6c |d sizes,| and all|
|00005b10| 6f 63 61 74 65 20 73 70 | 61 63 65 0a 20 2a 20 66 |ocate sp|ace. * f|
|00005b20| 6f 72 20 73 74 6f 72 69 | 6e 67 20 74 68 65 20 70 |or stori|ng the p|
|00005b30| 72 6f 63 65 73 73 20 74 | 61 62 6c 65 2e 20 20 54 |rocess t|able.  T|
|00005b40| 68 69 73 20 69 73 20 64 | 6f 6e 65 20 6f 6e 6c 79 |his is d|one only|
|00005b50| 20 6f 6e 63 65 2e 0a 20 | 2a 2f 0a 69 6e 69 74 70 | once.. |*/.initp|
|00005b60| 72 6f 63 72 65 61 64 28 | 29 0a 7b 0a 0a 09 69 66 |rocread(|).{...if|
|00005b70| 20 28 6e 6c 5b 4e 4c 5f | 50 52 4f 43 5d 2e 6e 5f | (nl[NL_|PROC].n_|
|00005b80| 76 61 6c 75 65 20 3d 3d | 20 30 29 0a 09 09 72 65 |value ==| 0)...re|
|00005b90| 74 75 72 6e 3b 0a 23 69 | 66 64 65 66 20 56 4d 55 |turn;.#i|fdef VMU|
|00005ba0| 4e 49 58 0a 09 6c 73 65 | 65 6b 28 6b 6d 65 6d 2c |NIX..lse|ek(kmem,|
|00005bb0| 20 28 6c 6f 6e 67 29 6e | 6c 5b 4e 4c 5f 50 52 4f | (long)n|l[NL_PRO|
|00005bc0| 43 5d 2e 6e 5f 76 61 6c | 75 65 2c 20 30 29 3b 0a |C].n_val|ue, 0);.|
|00005bd0| 09 72 65 61 64 28 6b 6d | 65 6d 2c 20 26 70 72 6f |.read(km|em, &pro|
|00005be0| 63 61 64 72 2c 20 73 69 | 7a 65 6f 66 20 70 72 6f |cadr, si|zeof pro|
|00005bf0| 63 61 64 72 29 3b 0a 09 | 6c 73 65 65 6b 28 6b 6d |cadr);..|lseek(km|
|00005c00| 65 6d 2c 20 28 6c 6f 6e | 67 29 6e 6c 5b 4e 4c 5f |em, (lon|g)nl[NL_|
|00005c10| 4e 50 52 4f 43 5d 2e 6e | 5f 76 61 6c 75 65 2c 20 |NPROC].n|_value, |
|00005c20| 30 29 3b 0a 09 72 65 61 | 64 28 6b 6d 65 6d 2c 20 |0);..rea|d(kmem, |
|00005c30| 26 6e 70 72 6f 63 2c 20 | 73 69 7a 65 6f 66 20 6e |&nproc, |sizeof n|
|00005c40| 70 72 6f 63 29 3b 0a 23 | 65 6e 64 69 66 0a 23 69 |proc);.#|endif.#i|
|00005c50| 66 64 65 66 20 70 64 70 | 31 31 0a 09 70 72 6f 63 |fdef pdp|11..proc|
|00005c60| 61 64 72 20 3d 20 6e 6c | 5b 4e 4c 5f 50 52 4f 43 |adr = nl|[NL_PROC|
|00005c70| 5d 2e 6e 5f 76 61 6c 75 | 65 3b 0a 09 6e 70 72 6f |].n_valu|e;..npro|
|00005c80| 63 20 3d 20 4e 50 52 4f | 43 3b 09 09 09 2f 2a 20 |c = NPRO|C;.../* |
|00005c90| 66 72 6f 6d 20 70 61 72 | 61 6d 2e 68 20 2a 2f 0a |from par|am.h */.|
|00005ca0| 23 65 6e 64 69 66 0a 09 | 69 66 20 28 28 70 72 6f |#endif..|if ((pro|
|00005cb0| 63 20 3d 20 28 73 74 72 | 75 63 74 20 70 72 6f 63 |c = (str|uct proc|
|00005cc0| 20 2a 29 20 63 61 6c 6c | 6f 63 28 6e 70 72 6f 63 | *) call|oc(nproc|
|00005cd0| 2c 20 73 69 7a 65 6f 66 | 20 28 73 74 72 75 63 74 |, sizeof| (struct|
|00005ce0| 20 70 72 6f 63 29 29 29 | 20 3d 3d 20 30 29 20 7b | proc)))| == 0) {|
|00005cf0| 0a 09 09 66 70 72 69 6e | 74 66 28 73 74 64 65 72 |...fprin|tf(stder|
|00005d00| 72 2c 20 22 4f 75 74 20 | 6f 66 20 6d 65 6d 6f 72 |r, "Out |of memor|
|00005d10| 79 2e 5c 6e 22 29 3b 0a | 09 09 65 78 69 74 28 31 |y.\n");.|..exit(1|
|00005d20| 29 3b 0a 09 7d 0a 09 70 | 72 6f 63 4e 50 52 4f 43 |);..}..p|rocNPROC|
|00005d30| 20 3d 20 70 72 6f 63 20 | 2b 20 6e 70 72 6f 63 3b | = proc |+ nproc;|
|00005d40| 0a 7d 0a 0a 2f 2a 0a 20 | 2a 20 72 65 61 64 20 69 |.}../*. |* read i|
|00005d50| 6e 20 74 68 65 20 70 72 | 6f 63 65 73 73 20 74 61 |n the pr|ocess ta|
|00005d60| 62 6c 65 2e 20 20 54 68 | 69 73 20 61 73 73 75 6d |ble.  Th|is assum|
|00005d70| 65 73 20 74 68 61 74 20 | 69 6e 69 74 70 72 6f 63 |es that |initproc|
|00005d80| 72 65 61 64 20 68 61 73 | 20 61 6c 72 65 61 64 20 |read has| alread |
|00005d90| 62 65 65 6e 0a 20 2a 20 | 63 61 6c 6c 65 64 20 74 |been. * |called t|
|00005da0| 6f 20 73 65 74 20 75 70 | 20 73 74 6f 72 61 67 65 |o set up| storage|
|00005db0| 2e 0a 20 2a 2f 0a 72 65 | 61 64 70 72 6f 63 74 61 |.. */.re|adprocta|
|00005dc0| 62 28 29 0a 7b 0a 0a 09 | 69 66 20 28 6e 6c 5b 4e |b().{...|if (nl[N|
|00005dd0| 4c 5f 50 52 4f 43 5d 2e | 6e 5f 76 61 6c 75 65 20 |L_PROC].|n_value |
|00005de0| 3d 3d 20 30 29 0a 09 09 | 72 65 74 75 72 6e 20 28 |== 0)...|return (|
|00005df0| 30 29 3b 0a 09 6c 73 65 | 65 6b 28 6b 6d 65 6d 2c |0);..lse|ek(kmem,|
|00005e00| 20 28 6c 6f 6e 67 29 70 | 72 6f 63 61 64 72 2c 20 | (long)p|rocadr, |
|00005e10| 30 29 3b 0a 09 72 65 61 | 64 28 6b 6d 65 6d 2c 20 |0);..rea|d(kmem, |
|00005e20| 28 63 68 61 72 20 2a 29 | 70 72 6f 63 2c 20 6e 70 |(char *)|proc, np|
|00005e30| 72 6f 63 20 2a 20 73 69 | 7a 65 6f 66 20 28 73 74 |roc * si|zeof (st|
|00005e40| 72 75 63 74 20 70 72 6f | 63 29 29 3b 0a 09 72 65 |ruct pro|c));..re|
|00005e50| 74 75 72 6e 20 28 31 29 | 3b 0a 7d 0a 0a 70 72 74 |turn (1)|;.}..prt|
|00005e60| 69 6e 66 6f 28 29 0a 7b | 0a 09 69 6e 74 20 6f 6e |info().{|..int on|
|00005e70| 2c 20 6f 66 66 3b 0a 09 | 72 65 67 69 73 74 65 72 |, off;..|register|
|00005e80| 20 69 3b 0a 09 63 68 61 | 72 20 66 75 6c 6c 70 72 | i;..cha|r fullpr|
|00005e90| 6f 63 65 73 73 3b 0a 0a | 09 73 74 72 69 6e 67 69 |ocess;..|.stringi|
|00005ea0| 6e 69 74 28 29 3b 0a 23 | 69 66 64 65 66 20 53 49 |nit();.#|ifdef SI|
|00005eb0| 47 57 49 4e 43 48 0a 09 | 69 66 20 28 77 69 6e 63 |GWINCH..|if (winc|
|00005ec0| 68 61 6e 67 65 64 29 20 | 7b 0a 09 09 77 69 6e 63 |hanged) |{...winc|
|00005ed0| 68 61 6e 67 65 64 20 3d | 20 30 3b 0a 09 09 67 65 |hanged =| 0;...ge|
|00005ee0| 74 77 69 6e 73 69 7a 65 | 28 29 3b 0a 09 09 6d 75 |twinsize|();...mu|
|00005ef0| 73 74 63 6c 65 61 72 20 | 3d 20 31 3b 0a 09 7d 0a |stclear |= 1;..}.|
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