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This file was processed as: SHell self-extracting ARchive
(archive/shar).
You can browse this item here: part03
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| Newsgroup Content (archive/news)
| magic
| Supported |
| 100%
| dexvert
| SHell self-extracting ARchive (archive/shar)
| magic
| Supported |
| 100%
| dexvert
| Internet Message Format (text/imf)
| magic
| Supported |
| 1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
| 100%
| file
| news or mail, ASCII text
| default
| |
| 100%
| checkBytes
| Printable ASCII
| default
| |
| 100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
| 100%
| siegfried
| fmt/329 Shell Archive Format
| default
| |
| 100%
| detectItEasy
| Format: plain text[LF]
| default (weak)
| |
| 100%
| xdgMime
| message/rfc822
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 53 75 62 6a 65 63 74 3a | 20 20 76 31 36 69 30 38 |Subject:| v16i08|
|00000010| 33 3a 20 20 4d 61 69 6c | 20 64 65 6c 69 76 65 72 |3: Mail| deliver|
|00000020| 79 20 70 72 6f 67 72 61 | 6d 2c 20 50 61 72 74 30 |y progra|m, Part0|
|00000030| 33 2f 30 33 0a 4e 65 77 | 73 67 72 6f 75 70 73 3a |3/03.New|sgroups:|
|00000040| 20 63 6f 6d 70 2e 73 6f | 75 72 63 65 73 2e 75 6e | comp.so|urces.un|
|00000050| 69 78 0a 41 70 70 72 6f | 76 65 64 3a 20 72 73 61 |ix.Appro|ved: rsa|
|00000060| 6c 7a 40 75 75 6e 65 74 | 2e 55 55 2e 4e 45 54 0a |lz@uunet|.UU.NET.|
|00000070| 0a 53 75 62 6d 69 74 74 | 65 64 2d 62 79 3a 20 43 |.Submitt|ed-by: C|
|00000080| 68 69 70 20 53 61 6c 7a | 65 6e 62 65 72 67 20 3c |hip Salz|enberg <|
|00000090| 63 68 69 70 40 61 74 65 | 6e 67 2e 75 75 2e 6e 65 |chip@ate|ng.uu.ne|
|000000a0| 74 3e 0a 50 6f 73 74 69 | 6e 67 2d 6e 75 6d 62 65 |t>.Posti|ng-numbe|
|000000b0| 72 3a 20 56 6f 6c 75 6d | 65 20 31 36 2c 20 49 73 |r: Volum|e 16, Is|
|000000c0| 73 75 65 20 38 33 0a 41 | 72 63 68 69 76 65 2d 6e |sue 83.A|rchive-n|
|000000d0| 61 6d 65 3a 20 64 65 6c | 69 76 65 72 2f 70 61 72 |ame: del|iver/par|
|000000e0| 74 30 33 0a 0a 23 21 20 | 2f 62 69 6e 2f 73 68 0a |t03..#! |/bin/sh.|
|000000f0| 23 20 54 68 69 73 20 69 | 73 20 61 20 73 68 65 6c |# This i|s a shel|
|00000100| 6c 20 61 72 63 68 69 76 | 65 2e 20 20 52 65 6d 6f |l archiv|e. Remo|
|00000110| 76 65 20 61 6e 79 74 68 | 69 6e 67 20 62 65 66 6f |ve anyth|ing befo|
|00000120| 72 65 20 74 68 69 73 20 | 6c 69 6e 65 2c 20 74 68 |re this |line, th|
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|00000190| 70 65 20 22 73 68 20 66 | 69 6c 65 20 2d 63 22 2e |pe "sh f|ile -c".|
|000001a0| 20 20 59 6f 75 20 63 61 | 6e 20 61 6c 73 6f 20 66 | You ca|n also f|
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|000001d0| 20 75 6e 73 68 61 72 2c | 20 6f 72 20 62 79 20 74 | unshar,| or by t|
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|00000220| 20 73 65 65 20 74 68 65 | 20 66 6f 6c 6c 6f 77 69 | see the| followi|
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|00000270| 61 69 6e 2e 63 20 6d 62 | 6f 78 2e 63 20 70 72 6f |ain.c mb|ox.c pro|
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|00000300| 20 57 69 6c 6c 20 6e 6f | 74 20 63 6c 6f 62 62 65 | Will no|t clobbe|
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|00000350| 63 27 5c 22 20 5c 28 39 | 36 32 31 20 63 68 61 72 |c'\" \(9|621 char|
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|00000780| 20 20 63 68 61 72 20 20 | 20 20 2a 6f 70 74 61 72 | char | *optar|
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|00002ec0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002ed0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
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|00003020| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003030| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
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|00003370| 20 30 29 0a 58 09 09 09 | 72 65 74 20 3d 20 2d 31 | 0).X...|ret = -1|
|00003380| 3b 0a 58 09 7d 0a 58 09 | 65 6c 73 65 0a 58 09 7b |;.X.}.X.|else.X.{|
|00003390| 0a 58 09 09 63 68 61 72 | 20 20 20 20 6d 61 69 6c |.X..char| mail|
|000033a0| 62 6f 78 5b 31 30 30 5d | 3b 0a 58 0a 58 09 09 28 |box[100]|;.X.X..(|
|000033b0| 76 6f 69 64 29 20 73 70 | 72 69 6e 74 66 28 6d 61 |void) sp|rintf(ma|
|000033c0| 69 6c 62 6f 78 2c 20 22 | 25 73 2f 25 73 22 2c 0a |ilbox, "|%s/%s",.|
|000033d0| 58 23 69 66 64 65 66 20 | 4d 41 49 4c 42 4f 58 5f |X#ifdef |MAILBOX_|
|000033e0| 44 49 52 0a 58 09 09 09 | 4d 41 49 4c 42 4f 58 5f |DIR.X...|MAILBOX_|
|000033f0| 44 49 52 2c 20 64 2d 3e | 6e 61 6d 65 0a 58 23 65 |DIR, d->|name.X#e|
|00003400| 6c 73 65 0a 58 09 09 09 | 64 2d 3e 68 6f 6d 65 2c |lse.X...|d->home,|
|00003410| 20 4d 41 49 4c 42 4f 58 | 5f 4e 41 4d 45 0a 58 23 | MAILBOX|_NAME.X#|
|00003420| 65 6e 64 69 66 0a 58 09 | 09 09 29 3b 0a 58 0a 58 |endif.X.|..);.X.X|
|00003430| 09 09 69 66 20 28 6d 62 | 6f 78 5f 77 72 69 74 65 |..if (mb|ox_write|
|00003440| 28 6d 61 69 6c 62 6f 78 | 2c 20 63 74 2c 20 54 52 |(mailbox|, ct, TR|
|00003450| 55 45 29 20 3c 20 30 29 | 0a 58 09 09 09 72 65 74 |UE) < 0)|.X...ret|
|00003460| 20 3d 20 2d 31 3b 0a 58 | 09 7d 0a 58 0a 58 09 69 | = -1;.X|.}.X.X.i|
|00003470| 66 20 28 72 65 74 20 3e | 3d 20 30 29 0a 58 09 09 |f (ret >|= 0).X..|
|00003480| 64 2d 3e 73 74 61 74 65 | 20 3d 20 53 54 5f 44 4f |d->state| = ST_DO|
|00003490| 4e 45 3b 0a 58 09 65 6c | 73 65 0a 58 09 7b 0a 58 |NE;.X.el|se.X.{.X|
|000034a0| 09 09 64 2d 3e 73 74 61 | 74 65 20 3d 20 53 54 5f |..d->sta|te = ST_|
|000034b0| 45 52 52 4f 52 3b 0a 58 | 09 09 64 2d 3e 65 72 72 |ERROR;.X|..d->err|
|000034c0| 6f 72 20 3d 20 22 45 72 | 72 6f 72 20 77 72 69 74 |or = "Er|ror writ|
|000034d0| 69 6e 67 20 74 6f 20 6d | 61 69 6c 62 6f 78 22 3b |ing to m|ailbox";|
|000034e0| 0a 58 09 7d 0a 58 7d 0a | 58 0a 58 2f 2a 2d 2d 2d |.X.}.X}.|X.X/*---|
|000034f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003500| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003510| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003520| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003530| 2d 2d 2d 0a 58 20 2a 20 | 57 72 69 74 65 20 6d 61 |---.X * |Write ma|
|00003540| 69 6c 20 74 6f 20 74 68 | 65 20 6e 61 6d 65 64 20 |il to th|e named |
|00003550| 6d 61 69 6c 62 6f 78 2e | 0a 58 20 2a 20 49 66 20 |mailbox.|.X * If |
|00003560| 77 65 20 68 61 76 65 20 | 74 6f 20 63 72 65 61 74 |we have |to creat|
|00003570| 65 20 74 68 65 20 6d 61 | 69 6c 62 6f 78 2c 20 67 |e the ma|ilbox, g|
|00003580| 69 76 65 20 69 74 20 74 | 6f 20 74 68 65 20 73 70 |ive it t|o the sp|
|00003590| 65 63 69 66 69 65 64 20 | 75 73 65 72 2e 0a 58 20 |ecified |user..X |
|000035a0| 2a 20 49 66 20 22 69 73 | 5f 73 79 73 22 20 69 73 |* If "is|_sys" is|
|000035b0| 20 74 72 75 65 2c 20 74 | 68 65 6e 20 77 65 27 72 | true, t|hen we'r|
|000035c0| 65 20 77 72 69 74 69 6e | 67 20 74 6f 20 61 20 73 |e writin|g to a s|
|000035d0| 79 73 74 65 6d 20 6d 61 | 69 6c 62 6f 78 2e 0a 58 |ystem ma|ilbox..X|
|000035e0| 20 2a 2f 0a 58 0a 58 73 | 74 61 74 69 63 20 69 6e | */.X.Xs|tatic in|
|000035f0| 74 0a 58 6d 62 6f 78 5f | 77 72 69 74 65 28 6d 61 |t.Xmbox_|write(ma|
|00003600| 69 6c 62 6f 78 2c 20 63 | 74 2c 20 69 73 5f 73 79 |ilbox, c|t, is_sy|
|00003610| 73 29 0a 58 63 68 61 72 | 20 20 20 20 2a 6d 61 69 |s).Xchar| *mai|
|00003620| 6c 62 6f 78 3b 0a 58 43 | 4f 4e 54 45 58 54 20 2a |lbox;.XC|ONTEXT *|
|00003630| 63 74 3b 0a 58 69 6e 74 | 20 20 20 20 20 69 73 5f |ct;.Xint| is_|
|00003640| 73 79 73 3b 0a 58 7b 0a | 58 09 69 6e 74 20 20 20 |sys;.X{.|X.int |
|00003650| 20 20 66 64 2c 20 74 3b | 0a 58 09 69 6e 74 20 20 | fd, t;|.X.int |
|00003660| 20 20 20 72 65 74 20 3d | 20 30 3b 0a 58 0a 58 09 | ret =| 0;.X.X.|
|00003670| 69 66 20 28 76 65 72 62 | 6f 73 65 29 0a 58 09 7b |if (verb|ose).X.{|
|00003680| 0a 58 09 09 6d 65 73 73 | 61 67 65 28 22 41 73 20 |.X..mess|age("As |
|00003690| 25 73 2c 20 64 65 6c 69 | 76 65 72 69 6e 67 20 74 |%s, deli|vering t|
|000036a0| 6f 20 25 73 20 6d 61 69 | 6c 62 6f 78 20 25 73 5c |o %s mai|lbox %s\|
|000036b0| 6e 22 2c 0a 58 09 09 09 | 63 74 2d 3e 6e 61 6d 65 |n",.X...|ct->name|
|000036c0| 2c 20 28 69 73 5f 73 79 | 73 20 3f 20 22 73 79 73 |, (is_sy|s ? "sys|
|000036d0| 74 65 6d 22 20 3a 20 22 | 75 73 65 72 22 29 2c 20 |tem" : "|user"), |
|000036e0| 6d 61 69 6c 62 6f 78 29 | 3b 0a 58 09 7d 0a 58 0a |mailbox)|;.X.}.X.|
|000036f0| 58 09 69 66 20 28 6c 6f | 63 6b 5f 6e 61 6d 65 28 |X.if (lo|ck_name(|
|00003700| 6d 61 69 6c 62 6f 78 29 | 20 3c 20 30 29 0a 58 09 |mailbox)| < 0).X.|
|00003710| 09 72 65 74 75 72 6e 20 | 2d 31 3b 0a 58 0a 58 09 |.return |-1;.X.X.|
|00003720| 77 68 69 6c 65 20 28 28 | 66 64 20 3d 20 6f 70 65 |while ((|fd = ope|
|00003730| 6e 28 6d 61 69 6c 62 6f | 78 2c 20 4f 5f 52 44 57 |n(mailbo|x, O_RDW|
|00003740| 52 29 29 20 3d 3d 20 2d | 31 29 0a 58 09 7b 0a 58 |R)) == -|1).X.{.X|
|00003750| 09 09 69 66 20 28 65 72 | 72 6e 6f 20 21 3d 20 45 |..if (er|rno != E|
|00003760| 4e 4f 45 4e 54 29 0a 58 | 09 09 7b 0a 58 09 09 09 |NOENT).X|..{.X...|
|00003770| 73 79 73 65 72 72 28 22 | 63 61 6e 27 74 20 6f 70 |syserr("|can't op|
|00003780| 65 6e 20 25 73 22 2c 20 | 6d 61 69 6c 62 6f 78 29 |en %s", |mailbox)|
|00003790| 3b 0a 58 09 09 09 62 72 | 65 61 6b 3b 0a 58 09 09 |;.X...br|eak;.X..|
|000037a0| 7d 0a 58 0a 58 09 09 69 | 66 20 28 28 66 64 20 3d |}.X.X..i|f ((fd =|
|000037b0| 20 6f 70 65 6e 28 6d 61 | 69 6c 62 6f 78 2c 20 4f | open(ma|ilbox, O|
|000037c0| 5f 52 44 57 52 7c 4f 5f | 43 52 45 41 54 7c 4f 5f |_RDWR|O_|CREAT|O_|
|000037d0| 45 58 43 4c 2c 0a 58 09 | 09 09 09 4d 41 49 4c 42 |EXCL,.X.|...MAILB|
|000037e0| 4f 58 5f 4d 4f 44 45 29 | 29 20 21 3d 20 2d 31 29 |OX_MODE)|) != -1)|
|000037f0| 0a 58 09 09 7b 0a 58 09 | 09 09 2f 2a 20 4d 61 6b |.X..{.X.|../* Mak|
|00003800| 65 20 73 75 72 65 20 74 | 68 65 20 6d 61 69 6c 62 |e sure t|he mailb|
|00003810| 6f 78 20 72 65 63 65 69 | 76 65 73 20 74 68 65 20 |ox recei|ves the |
|00003820| 63 6f 72 72 65 63 74 20 | 6d 6f 64 65 73 20 2a 2f |correct |modes */|
|00003830| 0a 58 0a 58 09 09 09 69 | 6e 74 20 6d 62 6f 78 5f |.X.X...i|nt mbox_|
|00003840| 67 69 64 20 3d 20 63 74 | 2d 3e 67 69 64 3b 0a 58 |gid = ct|->gid;.X|
|00003850| 0a 58 23 69 66 64 65 66 | 20 4d 41 49 4c 42 4f 58 |.X#ifdef| MAILBOX|
|00003860| 5f 47 52 4f 55 50 0a 58 | 09 09 09 69 66 20 28 69 |_GROUP.X|...if (i|
|00003870| 73 5f 73 79 73 29 0a 58 | 09 09 09 7b 0a 58 09 09 |s_sys).X|...{.X..|
|00003880| 09 09 73 74 61 74 69 63 | 20 69 6e 74 20 6d 62 6f |..static| int mbo|
|00003890| 78 5f 67 69 64 5f 73 76 | 20 3d 20 2d 32 3b 0a 58 |x_gid_sv| = -2;.X|
|000038a0| 0a 58 09 09 09 09 69 66 | 20 28 6d 62 6f 78 5f 67 |.X....if| (mbox_g|
|000038b0| 69 64 5f 73 76 20 3d 3d | 20 2d 32 29 0a 58 09 09 |id_sv ==| -2).X..|
|000038c0| 09 09 09 6d 62 6f 78 5f | 67 69 64 5f 73 76 20 3d |...mbox_|gid_sv =|
|000038d0| 20 67 72 6f 75 70 5f 69 | 64 28 4d 41 49 4c 42 4f | group_i|d(MAILBO|
|000038e0| 58 5f 47 52 4f 55 50 29 | 3b 0a 58 0a 58 09 09 09 |X_GROUP)|;.X.X...|
|000038f0| 09 69 66 20 28 6d 62 6f | 78 5f 67 69 64 5f 73 76 |.if (mbo|x_gid_sv|
|00003900| 20 3c 20 30 29 0a 58 09 | 09 09 09 09 6d 65 73 73 | < 0).X.|....mess|
|00003910| 61 67 65 28 22 25 73 3a | 20 6e 6f 20 73 75 63 68 |age("%s:| no such|
|00003920| 20 67 72 6f 75 70 5c 6e | 22 2c 20 4d 41 49 4c 42 | group\n|", MAILB|
|00003930| 4f 58 5f 47 52 4f 55 50 | 29 3b 0a 58 09 09 09 09 |OX_GROUP|);.X....|
|00003940| 65 6c 73 65 0a 58 09 09 | 09 09 09 6d 62 6f 78 5f |else.X..|...mbox_|
|00003950| 67 69 64 20 3d 20 6d 62 | 6f 78 5f 67 69 64 5f 73 |gid = mb|ox_gid_s|
|00003960| 76 3b 0a 58 09 09 09 7d | 0a 58 23 65 6e 64 69 66 |v;.X...}|.X#endif|
|00003970| 20 2f 2a 20 4d 41 49 4c | 42 4f 58 5f 47 52 4f 55 | /* MAIL|BOX_GROU|
|00003980| 50 20 2a 2f 0a 58 0a 58 | 09 09 09 69 66 20 28 63 |P */.X.X|...if (c|
|00003990| 68 6f 77 6e 28 6d 61 69 | 6c 62 6f 78 2c 20 63 74 |hown(mai|lbox, ct|
|000039a0| 2d 3e 75 69 64 2c 20 6d | 62 6f 78 5f 67 69 64 29 |->uid, m|box_gid)|
|000039b0| 20 3d 3d 20 2d 31 29 0a | 58 09 09 09 7b 0a 58 09 | == -1).|X...{.X.|
|000039c0| 09 09 09 2f 2a 20 70 72 | 69 6e 74 20 61 20 6d 65 |.../* pr|int a me|
|000039d0| 73 73 61 67 65 2c 20 62 | 75 74 20 74 68 61 74 27 |ssage, b|ut that'|
|000039e0| 73 20 61 6c 6c 2e 20 28 | 3f 3f 3f 29 20 2a 2f 0a |s all. (|???) */.|
|000039f0| 58 09 09 09 09 73 79 73 | 65 72 72 28 22 63 61 6e |X....sys|err("can|
|00003a00| 27 74 20 63 68 6f 77 6e | 20 25 73 20 74 6f 20 25 |'t chown| %s to %|
|00003a10| 64 2c 25 64 22 2c 0a 58 | 09 09 09 09 09 6d 61 69 |d,%d",.X|.....mai|
|00003a20| 6c 62 6f 78 2c 20 63 74 | 2d 3e 75 69 64 2c 20 6d |lbox, ct|->uid, m|
|00003a30| 62 6f 78 5f 67 69 64 29 | 3b 0a 58 09 09 09 7d 0a |box_gid)|;.X...}.|
|00003a40| 58 09 09 09 62 72 65 61 | 6b 3b 0a 58 09 09 7d 0a |X...brea|k;.X..}.|
|00003a50| 58 0a 58 09 09 69 66 20 | 28 65 72 72 6e 6f 20 21 |X.X..if |(errno !|
|00003a60| 3d 20 45 45 58 49 53 54 | 29 0a 58 09 09 7b 0a 58 |= EEXIST|).X..{.X|
|00003a70| 09 09 09 73 79 73 65 72 | 72 28 22 63 61 6e 27 74 |...syser|r("can't|
|00003a80| 20 63 72 65 61 74 65 20 | 25 73 22 2c 20 6d 61 69 | create |%s", mai|
|00003a90| 6c 62 6f 78 29 3b 0a 58 | 09 09 09 62 72 65 61 6b |lbox);.X|...break|
|00003aa0| 3b 0a 58 09 09 7d 0a 58 | 09 7d 0a 58 0a 58 09 69 |;.X..}.X|.}.X.X.i|
|00003ab0| 66 20 28 66 64 20 3d 3d | 20 2d 31 29 0a 58 09 7b |f (fd ==| -1).X.{|
|00003ac0| 0a 58 09 09 28 76 6f 69 | 64 29 20 75 6e 6c 6f 63 |.X..(voi|d) unloc|
|00003ad0| 6b 5f 6e 61 6d 65 28 6d | 61 69 6c 62 6f 78 29 3b |k_name(m|ailbox);|
|00003ae0| 0a 58 09 09 72 65 74 75 | 72 6e 20 2d 31 3b 0a 58 |.X..retu|rn -1;.X|
|00003af0| 09 7d 0a 58 0a 58 09 69 | 66 20 28 6c 6f 63 6b 5f |.}.X.X.i|f (lock_|
|00003b00| 66 64 28 66 64 29 20 3c | 20 30 29 0a 58 09 7b 0a |fd(fd) <| 0).X.{.|
|00003b10| 58 09 09 28 76 6f 69 64 | 29 20 63 6c 6f 73 65 28 |X..(void|) close(|
|00003b20| 66 64 29 3b 0a 58 09 09 | 28 76 6f 69 64 29 20 75 |fd);.X..|(void) u|
|00003b30| 6e 6c 6f 63 6b 5f 6e 61 | 6d 65 28 6d 61 69 6c 62 |nlock_na|me(mailb|
|00003b40| 6f 78 29 3b 0a 58 09 09 | 72 65 74 75 72 6e 20 2d |ox);.X..|return -|
|00003b50| 31 3b 0a 58 09 7d 0a 58 | 0a 58 09 28 76 6f 69 64 |1;.X.}.X|.X.(void|
|00003b60| 29 20 6c 73 65 65 6b 28 | 66 64 2c 20 30 4c 2c 20 |) lseek(|fd, 0L, |
|00003b70| 32 29 3b 20 2f 2a 20 4e | 6f 20 65 72 72 6f 72 20 |2); /* N|o error |
|00003b80| 63 68 65 63 6b 3a 20 6d | 61 79 20 62 65 20 61 20 |check: m|ay be a |
|00003b90| 73 70 65 63 69 61 6c 20 | 66 69 6c 65 20 2a 2f 0a |special |file */.|
|00003ba0| 58 0a 58 09 66 6f 72 20 | 28 74 20 3d 20 30 3b 20 |X.X.for |(t = 0; |
|00003bb0| 74 20 3c 20 54 5f 4d 41 | 58 3b 20 2b 2b 74 29 0a |t < T_MA|X; ++t).|
|00003bc0| 58 09 7b 0a 58 09 09 69 | 66 20 28 6c 73 65 65 6b |X.{.X..i|f (lseek|
|00003bd0| 28 74 66 64 5b 74 5d 2c | 20 30 4c 2c 20 30 29 20 |(tfd[t],| 0L, 0) |
|00003be0| 3d 3d 20 2d 31 29 0a 58 | 09 09 7b 0a 58 09 09 09 |== -1).X|..{.X...|
|00003bf0| 73 79 73 65 72 72 28 22 | 6c 73 65 65 6b 20 69 6e |syserr("|lseek in|
|00003c00| 20 25 73 20 66 69 6c 65 | 20 25 73 22 2c 20 74 74 | %s file| %s", tt|
|00003c10| 79 70 65 5b 74 5d 2c 20 | 74 66 69 6c 65 5b 74 5d |ype[t], |tfile[t]|
|00003c20| 29 3b 0a 58 09 09 09 72 | 65 74 20 3d 20 2d 31 3b |);.X...r|et = -1;|
|00003c30| 0a 58 09 09 09 62 72 65 | 61 6b 3b 0a 58 09 09 7d |.X...bre|ak;.X..}|
|00003c40| 0a 58 0a 58 09 09 73 77 | 69 74 63 68 20 28 6d 62 |.X.X..sw|itch (mb|
|00003c50| 6f 78 5f 63 6f 70 79 28 | 74 66 64 5b 74 5d 2c 20 |ox_copy(|tfd[t], |
|00003c60| 66 64 29 29 0a 58 09 09 | 7b 0a 58 09 09 63 61 73 |fd)).X..|{.X..cas|
|00003c70| 65 20 31 3a 0a 58 09 09 | 09 73 79 73 65 72 72 28 |e 1:.X..|.syserr(|
|00003c80| 22 63 61 6e 27 74 20 72 | 65 61 64 20 25 73 20 66 |"can't r|ead %s f|
|00003c90| 69 6c 65 20 25 73 22 2c | 20 74 74 79 70 65 5b 74 |ile %s",| ttype[t|
|00003ca0| 5d 2c 20 74 66 69 6c 65 | 5b 74 5d 29 3b 0a 58 09 |], tfile|[t]);.X.|
|00003cb0| 09 09 72 65 74 20 3d 20 | 2d 31 3b 0a 58 09 09 09 |..ret = |-1;.X...|
|00003cc0| 62 72 65 61 6b 3b 0a 58 | 09 09 63 61 73 65 20 32 |break;.X|..case 2|
|00003cd0| 3a 0a 58 09 09 09 73 79 | 73 65 72 72 28 22 63 61 |:.X...sy|serr("ca|
|00003ce0| 6e 27 74 20 77 72 69 74 | 65 20 74 6f 20 6d 61 69 |n't writ|e to mai|
|00003cf0| 6c 62 6f 78 20 25 73 20 | 61 73 20 25 73 22 2c 0a |lbox %s |as %s",.|
|00003d00| 58 09 09 09 09 6d 61 69 | 6c 62 6f 78 2c 20 63 74 |X....mai|lbox, ct|
|00003d10| 2d 3e 6e 61 6d 65 29 3b | 0a 58 09 09 09 72 65 74 |->name);|.X...ret|
|00003d20| 20 3d 20 2d 31 3b 0a 58 | 09 09 09 62 72 65 61 6b | = -1;.X|...break|
|00003d30| 3b 0a 58 09 09 64 65 66 | 61 75 6c 74 3a 0a 58 09 |;.X..def|ault:.X.|
|00003d40| 09 09 63 6f 6e 74 69 6e | 75 65 3b 0a 58 09 09 7d |..contin|ue;.X..}|
|00003d50| 0a 58 09 09 62 72 65 61 | 6b 3b 0a 58 09 7d 0a 58 |.X..brea|k;.X.}.X|
|00003d60| 0a 58 09 69 66 20 28 76 | 65 72 62 6f 73 65 29 0a |.X.if (v|erbose).|
|00003d70| 58 09 7b 0a 58 09 09 69 | 66 20 28 72 65 74 20 3e |X.{.X..i|f (ret >|
|00003d80| 3d 20 30 29 0a 58 09 09 | 09 6d 65 73 73 61 67 65 |= 0).X..|.message|
|00003d90| 28 22 77 72 6f 74 65 20 | 6d 65 73 73 61 67 65 20 |("wrote |message |
|00003da0| 74 6f 20 25 73 5c 6e 22 | 2c 20 6d 61 69 6c 62 6f |to %s\n"|, mailbo|
|00003db0| 78 29 3b 0a 58 09 7d 0a | 58 0a 58 09 69 66 20 28 |x);.X.}.|X.X.if (|
|00003dc0| 75 6e 6c 6f 63 6b 5f 66 | 64 28 66 64 29 20 3c 20 |unlock_f|d(fd) < |
|00003dd0| 30 29 0a 58 09 09 72 65 | 74 20 3d 20 2d 31 3b 0a |0).X..re|t = -1;.|
|00003de0| 58 09 28 76 6f 69 64 29 | 20 63 6c 6f 73 65 28 66 |X.(void)| close(f|
|00003df0| 64 29 3b 0a 58 09 69 66 | 20 28 75 6e 6c 6f 63 6b |d);.X.if| (unlock|
|00003e00| 5f 6e 61 6d 65 28 6d 61 | 69 6c 62 6f 78 29 20 3c |_name(ma|ilbox) <|
|00003e10| 20 30 29 0a 58 09 09 72 | 65 74 20 3d 20 2d 31 3b | 0).X..r|et = -1;|
|00003e20| 0a 58 0a 58 09 72 65 74 | 75 72 6e 20 72 65 74 3b |.X.X.ret|urn ret;|
|00003e30| 0a 58 7d 0a 58 0a 58 2f | 2a 2d 2d 2d 2d 2d 2d 2d |.X}.X.X/|*-------|
|00003e40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003e50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003e60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003e70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0a |--------|-------.|
|00003e80| 58 20 2a 20 43 6f 70 79 | 20 74 68 65 20 6e 61 6d |X * Copy| the nam|
|00003e90| 65 64 20 66 69 6c 65 20 | 74 6f 20 74 68 65 20 67 |ed file |to the g|
|00003ea0| 69 76 65 6e 20 66 69 6c | 65 20 64 65 73 63 72 69 |iven fil|e descri|
|00003eb0| 70 74 6f 72 2e 0a 58 20 | 2a 2f 0a 58 0a 58 73 74 |ptor..X |*/.X.Xst|
|00003ec0| 61 74 69 63 20 69 6e 74 | 0a 58 6d 62 6f 78 5f 63 |atic int|.Xmbox_c|
|00003ed0| 6f 70 79 28 69 66 64 2c | 20 6f 66 64 29 0a 58 69 |opy(ifd,| ofd).Xi|
|00003ee0| 6e 74 20 20 20 20 20 69 | 66 64 3b 0a 58 69 6e 74 |nt i|fd;.Xint|
|00003ef0| 20 20 20 20 20 6f 66 64 | 3b 0a 58 7b 0a 58 09 63 | ofd|;.X{.X.c|
|00003f00| 68 61 72 20 20 20 20 62 | 75 66 5b 42 55 46 53 49 |har b|uf[BUFSI|
|00003f10| 5a 5d 3b 0a 58 09 69 6e | 74 20 20 20 20 20 72 64 |Z];.X.in|t rd|
|00003f20| 3b 0a 58 0a 58 09 77 68 | 69 6c 65 20 28 28 72 64 |;.X.X.wh|ile ((rd|
|00003f30| 20 3d 20 72 65 61 64 28 | 69 66 64 2c 20 62 75 66 | = read(|ifd, buf|
|00003f40| 2c 20 73 69 7a 65 6f 66 | 28 62 75 66 29 29 29 20 |, sizeof|(buf))) |
|00003f50| 3e 20 30 29 0a 58 09 7b | 0a 58 09 09 65 72 72 6e |> 0).X.{|.X..errn|
|00003f60| 6f 20 3d 20 32 35 35 3b | 20 20 20 20 2f 2a 20 74 |o = 255;| /* t|
|00003f70| 6f 20 61 76 6f 69 64 20 | 62 6f 67 75 73 20 73 79 |o avoid |bogus sy|
|00003f80| 73 65 72 72 28 29 20 6f | 75 74 70 75 74 20 2a 2f |serr() o|utput */|
|00003f90| 0a 58 09 09 69 66 20 28 | 77 72 69 74 65 28 6f 66 |.X..if (|write(of|
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|00003fb0| 64 29 20 72 64 29 20 21 | 3d 20 72 64 29 0a 58 09 |d) rd) !|= rd).X.|
|00003fc0| 09 09 72 65 74 75 72 6e | 20 32 3b 0a 58 09 7d 0a |..return| 2;.X.}.|
|00003fd0| 58 0a 58 09 69 66 20 28 | 72 64 20 3d 3d 20 2d 31 |X.X.if (|rd == -1|
|00003fe0| 29 0a 58 09 09 72 65 74 | 75 72 6e 20 31 3b 0a 58 |).X..ret|urn 1;.X|
|00003ff0| 0a 58 09 72 65 74 75 72 | 6e 20 30 3b 0a 58 7d 0a |.X.retur|n 0;.X}.|
|00004000| 45 4e 44 5f 4f 46 5f 46 | 49 4c 45 0a 69 66 20 74 |END_OF_F|ILE.if t|
|00004010| 65 73 74 20 34 37 36 37 | 20 2d 6e 65 20 60 77 63 |est 4767| -ne `wc|
|00004020| 20 2d 63 20 3c 27 6d 62 | 6f 78 2e 63 27 60 3b 20 | -c <'mb|ox.c'`; |
|00004030| 74 68 65 6e 0a 20 20 20 | 20 65 63 68 6f 20 73 68 |then. | echo sh|
|00004040| 61 72 3a 20 5c 22 27 6d | 62 6f 78 2e 63 27 5c 22 |ar: \"'m|box.c'\"|
|00004050| 20 75 6e 70 61 63 6b 65 | 64 20 77 69 74 68 20 77 | unpacke|d with w|
|00004060| 72 6f 6e 67 20 73 69 7a | 65 21 0a 66 69 0a 23 20 |rong siz|e!.fi.# |
|00004070| 65 6e 64 20 6f 66 20 27 | 6d 62 6f 78 2e 63 27 0a |end of '|mbox.c'.|
|00004080| 66 69 0a 69 66 20 74 65 | 73 74 20 2d 66 20 27 70 |fi.if te|st -f 'p|
|00004090| 72 6f 63 73 2e 63 27 20 | 2d 61 20 22 24 7b 31 7d |rocs.c' |-a "${1}|
|000040a0| 22 20 21 3d 20 22 2d 63 | 22 20 3b 20 74 68 65 6e |" != "-c|" ; then|
|000040b0| 20 0a 20 20 65 63 68 6f | 20 73 68 61 72 3a 20 57 | . echo| shar: W|
|000040c0| 69 6c 6c 20 6e 6f 74 20 | 63 6c 6f 62 62 65 72 20 |ill not |clobber |
|000040d0| 65 78 69 73 74 69 6e 67 | 20 66 69 6c 65 20 5c 22 |existing| file \"|
|000040e0| 27 70 72 6f 63 73 2e 63 | 27 5c 22 0a 65 6c 73 65 |'procs.c|'\".else|
|000040f0| 0a 65 63 68 6f 20 73 68 | 61 72 3a 20 45 78 74 72 |.echo sh|ar: Extr|
|00004100| 61 63 74 69 6e 67 20 5c | 22 27 70 72 6f 63 73 2e |acting \|"'procs.|
|00004110| 63 27 5c 22 20 5c 28 35 | 30 32 31 20 63 68 61 72 |c'\" \(5|021 char|
|00004120| 61 63 74 65 72 73 5c 29 | 0a 73 65 64 20 22 73 2f |acters\)|.sed "s/|
|00004130| 5e 58 2f 2f 22 20 3e 27 | 70 72 6f 63 73 2e 63 27 |^X//" >'|procs.c'|
|00004140| 20 3c 3c 27 45 4e 44 5f | 4f 46 5f 46 49 4c 45 27 | <<'END_|OF_FILE'|
|00004150| 0a 58 2f 2a 20 24 48 65 | 61 64 65 72 3a 20 70 72 |.X/* $He|ader: pr|
|00004160| 6f 63 73 2e 63 2c 76 20 | 31 2e 32 20 38 38 2f 30 |ocs.c,v |1.2 88/0|
|00004170| 39 2f 31 34 20 31 39 3a | 34 32 3a 32 38 20 6e 65 |9/14 19:|42:28 ne|
|00004180| 74 77 6f 72 6b 20 45 78 | 70 20 24 0a 58 20 2a 0a |twork Ex|p $.X *.|
|00004190| 58 20 2a 20 50 72 6f 63 | 65 73 73 20 6d 61 6e 61 |X * Proc|ess mana|
|000041a0| 67 65 6d 65 6e 74 20 61 | 6e 64 20 6d 69 73 63 20 |gement a|nd misc |
|000041b0| 73 75 70 70 6f 72 74 2e | 0a 58 20 2a 0a 58 20 2a |support.|.X *.X *|
|000041c0| 20 24 4c 6f 67 3a 09 70 | 72 6f 63 73 2e 63 2c 76 | $Log:.p|rocs.c,v|
|000041d0| 20 24 0a 58 20 2a 20 52 | 65 76 69 73 69 6f 6e 20 | $.X * R|evision |
|000041e0| 31 2e 32 20 20 38 38 2f | 30 39 2f 31 34 20 20 31 |1.2 88/|09/14 1|
|000041f0| 39 3a 34 32 3a 32 38 20 | 20 6e 65 74 77 6f 72 6b |9:42:28 | network|
|00004200| 0a 58 20 2a 20 50 6f 72 | 74 61 62 69 6c 69 74 79 |.X * Por|tability|
|00004210| 20 74 6f 20 53 79 73 74 | 65 6d 20 56 20 61 6e 64 | to Syst|em V and|
|00004220| 20 42 53 44 2e 0a 58 20 | 2a 20 47 65 6e 65 72 61 | BSD..X |* Genera|
|00004230| 6c 20 66 69 78 75 70 2e | 0a 58 20 2a 20 0a 58 20 |l fixup.|.X * .X |
|00004240| 2a 20 52 65 76 69 73 69 | 6f 6e 20 31 2e 31 20 20 |* Revisi|on 1.1 |
|00004250| 38 38 2f 30 36 2f 30 36 | 20 20 30 39 3a 33 39 3a |88/06/06| 09:39:|
|00004260| 31 35 20 20 63 68 69 70 | 0a 58 20 2a 20 49 6e 69 |15 chip|.X * Ini|
|00004270| 74 69 61 6c 20 72 65 76 | 69 73 69 6f 6e 0a 58 20 |tial rev|ision.X |
|00004280| 2a 20 0a 58 20 2a 2f 0a | 58 0a 58 23 69 6e 63 6c |* .X */.|X.X#incl|
|00004290| 75 64 65 20 22 64 65 6c | 69 76 65 72 2e 68 22 0a |ude "del|iver.h".|
|000042a0| 58 23 69 6e 63 6c 75 64 | 65 20 3c 65 72 72 6e 6f |X#includ|e <errno|
|000042b0| 2e 68 3e 0a 58 23 69 6e | 63 6c 75 64 65 20 3c 73 |.h>.X#in|clude <s|
|000042c0| 69 67 6e 61 6c 2e 68 3e | 0a 58 0a 58 2f 2a 0a 58 |ignal.h>|.X.X/*.X|
|000042d0| 20 2a 20 45 78 74 65 72 | 6e 61 6c 20 64 61 74 61 | * Exter|nal data|
|000042e0| 2e 0a 58 20 2a 2f 0a 58 | 0a 58 65 78 74 65 72 6e |..X */.X|.Xextern|
|000042f0| 20 20 69 6e 74 20 20 20 | 20 20 65 72 72 6e 6f 3b | int | errno;|
|00004300| 0a 58 0a 58 2f 2a 0a 58 | 20 2a 20 4c 6f 63 61 6c |.X.X/*.X| * Local|
|00004310| 20 64 61 74 61 2e 0a 58 | 20 2a 2f 0a 58 0a 58 73 | data..X| */.X.Xs|
|00004320| 74 61 74 69 63 20 20 69 | 6e 74 20 20 20 20 20 63 |tatic i|nt c|
|00004330| 68 69 6c 64 5f 70 69 64 | 20 3d 20 2d 31 3b 0a 58 |hild_pid| = -1;.X|
|00004340| 73 74 61 74 69 63 20 20 | 69 6e 74 20 20 20 20 20 |static |int |
|00004350| 28 2a 73 61 76 65 64 5f | 73 69 67 70 69 70 65 29 |(*saved_|sigpipe)|
|00004360| 28 29 20 3d 20 53 49 47 | 5f 44 46 4c 3b 0a 58 0a |() = SIG|_DFL;.X.|
|00004370| 58 2f 2a 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |X/*-----|--------|
|00004380| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004390| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000043a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000043b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 0a 58 20 2a 20 4c 69 |--------|-.X * Li|
|000043c0| 6b 65 20 70 6f 70 65 6e | 28 29 2c 20 62 75 74 20 |ke popen|(), but |
|000043d0| 65 78 65 63 75 74 65 20 | 74 68 65 20 63 68 69 6c |execute |the chil|
|000043e0| 64 20 69 6e 20 61 20 73 | 70 65 63 69 66 69 63 20 |d in a s|pecific |
|000043f0| 63 6f 6e 74 65 78 74 2e | 0a 58 20 2a 20 41 6c 73 |context.|.X * Als|
|00004400| 6f 2c 20 74 68 65 20 61 | 72 67 75 6d 65 6e 74 20 |o, the a|rgument |
|00004410| 6c 69 73 74 20 69 73 20 | 61 6c 72 65 61 64 79 20 |list is |already |
|00004420| 61 20 76 65 63 74 6f 72 | 2e 0a 58 20 2a 2f 0a 58 |a vector|..X */.X|
|00004430| 0a 58 46 49 4c 45 20 2a | 0a 58 63 74 5f 70 6f 70 |.XFILE *|.Xct_pop|
|00004440| 65 6e 76 28 63 74 2c 20 | 70 72 6f 67 2c 20 61 76 |env(ct, |prog, av|
|00004450| 2c 20 6d 6f 64 65 29 0a | 58 43 4f 4e 54 45 58 54 |, mode).|XCONTEXT|
|00004460| 20 2a 63 74 3b 0a 58 63 | 68 61 72 20 20 20 20 2a | *ct;.Xc|har *|
|00004470| 70 72 6f 67 3b 0a 58 63 | 68 61 72 20 20 20 20 2a |prog;.Xc|har *|
|00004480| 2a 61 76 3b 0a 58 63 68 | 61 72 20 20 20 20 2a 6d |*av;.Xch|ar *m|
|00004490| 6f 64 65 3b 0a 58 7b 0a | 58 09 63 68 61 72 20 20 |ode;.X{.|X.char |
|000044a0| 20 20 63 68 3b 0a 58 09 | 69 6e 74 20 20 20 20 20 | ch;.X.|int |
|000044b0| 63 68 69 6c 64 2c 20 70 | 61 72 65 6e 74 3b 0a 58 |child, p|arent;.X|
|000044c0| 09 69 6e 74 20 20 20 20 | 20 70 66 64 5b 32 5d 3b |.int | pfd[2];|
|000044d0| 0a 58 0a 58 09 69 66 20 | 28 21 63 74 20 7c 7c 20 |.X.X.if |(!ct || |
|000044e0| 21 70 72 6f 67 20 7c 7c | 20 21 61 76 20 7c 7c 20 |!prog ||| !av || |
|000044f0| 21 6d 6f 64 65 29 0a 58 | 09 09 72 65 74 75 72 6e |!mode).X|..return|
|00004500| 20 4e 55 4c 4c 3b 0a 58 | 0a 58 09 69 66 20 28 6d | NULL;.X|.X.if (m|
|00004510| 6f 64 65 5b 30 5d 20 3d | 3d 20 27 72 27 20 26 26 |ode[0] =|= 'r' &&|
|00004520| 20 6d 6f 64 65 5b 31 5d | 20 3d 3d 20 30 29 0a 58 | mode[1]| == 0).X|
|00004530| 09 09 63 68 69 6c 64 20 | 3d 20 31 2c 20 70 61 72 |..child |= 1, par|
|00004540| 65 6e 74 20 3d 20 30 3b | 0a 58 09 65 6c 73 65 20 |ent = 0;|.X.else |
|00004550| 69 66 20 28 6d 6f 64 65 | 5b 30 5d 20 3d 3d 20 27 |if (mode|[0] == '|
|00004560| 77 27 20 26 26 20 6d 6f | 64 65 5b 31 5d 20 3d 3d |w' && mo|de[1] ==|
|00004570| 20 30 29 0a 58 09 09 63 | 68 69 6c 64 20 3d 20 30 | 0).X..c|hild = 0|
|00004580| 2c 20 70 61 72 65 6e 74 | 20 3d 20 31 3b 0a 58 09 |, parent| = 1;.X.|
|00004590| 65 6c 73 65 0a 58 09 09 | 72 65 74 75 72 6e 20 4e |else.X..|return N|
|000045a0| 55 4c 4c 3b 0a 58 0a 58 | 09 2f 2a 20 57 65 20 63 |ULL;.X.X|./* We c|
|000045b0| 61 6e 27 74 20 68 61 76 | 65 20 6d 6f 72 65 20 74 |an't hav|e more t|
|000045c0| 68 61 6e 20 6f 6e 65 20 | 63 68 69 6c 64 20 61 74 |han one |child at|
|000045d0| 20 61 20 74 69 6d 65 2e | 20 2a 2f 0a 58 0a 58 09 | a time.| */.X.X.|
|000045e0| 69 66 20 28 63 68 69 6c | 64 5f 70 69 64 20 3e 3d |if (chil|d_pid >=|
|000045f0| 20 30 29 0a 58 09 7b 0a | 58 09 09 65 72 72 6f 72 | 0).X.{.|X..error|
|00004600| 28 22 69 6e 20 63 74 5f | 70 6f 70 65 6e 3a 20 61 |("in ct_|popen: a|
|00004610| 20 70 72 6f 63 65 73 73 | 20 69 73 20 61 6c 72 65 | process| is alre|
|00004620| 61 64 79 20 6f 70 65 6e | 5c 6e 22 29 3b 0a 58 09 |ady open|\n");.X.|
|00004630| 09 72 65 74 75 72 6e 20 | 4e 55 4c 4c 3b 0a 58 09 |.return |NULL;.X.|
|00004640| 7d 0a 58 0a 58 09 2f 2a | 20 4d 61 6b 65 20 61 20 |}.X.X./*| Make a |
|00004650| 73 74 61 62 20 61 74 20 | 70 72 65 64 69 63 74 69 |stab at |predicti|
|00004660| 6e 67 20 75 69 64 2d 72 | 65 6c 61 74 65 64 20 66 |ng uid-r|elated f|
|00004670| 61 69 6c 75 72 65 2e 20 | 2a 2f 0a 58 0a 58 09 69 |ailure. |*/.X.X.i|
|00004680| 66 20 28 21 20 6f 6b 5f | 63 6f 6e 74 65 78 74 28 |f (! ok_|context(|
|00004690| 63 74 29 29 0a 58 09 7b | 0a 58 09 09 65 72 72 6f |ct)).X.{|.X..erro|
|000046a0| 72 28 22 69 6e 20 63 74 | 5f 70 6f 70 65 6e 3a 20 |r("in ct|_popen: |
|000046b0| 6e 6f 20 70 65 72 6d 69 | 73 73 69 6f 6e 73 20 74 |no permi|ssions t|
|000046c0| 6f 20 62 65 63 6f 6d 65 | 20 25 73 5c 6e 22 2c 20 |o become| %s\n", |
|000046d0| 63 74 2d 3e 6e 61 6d 65 | 29 3b 0a 58 09 09 72 65 |ct->name|);.X..re|
|000046e0| 74 75 72 6e 20 4e 55 4c | 4c 3b 0a 58 09 7d 0a 58 |turn NUL|L;.X.}.X|
|000046f0| 0a 58 09 2f 2a 20 50 69 | 70 65 73 3f 20 20 4c 69 |.X./* Pi|pes? Li|
|00004700| 6b 65 2c 20 74 75 62 75 | 6c 61 72 2c 20 66 65 72 |ke, tubu|lar, fer|
|00004710| 20 73 68 75 72 21 20 2a | 2f 0a 58 0a 58 09 69 66 | shur! *|/.X.X.if|
|00004720| 20 28 70 69 70 65 28 70 | 66 64 29 20 3d 3d 20 2d | (pipe(p|fd) == -|
|00004730| 31 29 0a 58 09 7b 0a 58 | 09 09 73 79 73 65 72 72 |1).X.{.X|..syserr|
|00004740| 28 22 63 61 6e 27 74 20 | 63 72 65 61 74 65 20 61 |("can't |create a|
|00004750| 20 70 69 70 65 22 29 3b | 0a 58 09 09 72 65 74 75 | pipe");|.X..retu|
|00004760| 72 6e 20 4e 55 4c 4c 3b | 0a 58 09 7d 0a 58 0a 58 |rn NULL;|.X.}.X.X|
|00004770| 09 2f 2a 20 47 65 6e 65 | 72 61 74 65 20 61 20 64 |./* Gene|rate a d|
|00004780| 65 62 75 67 67 69 6e 67 | 20 6d 65 73 73 61 67 65 |ebugging| message|
|00004790| 2e 20 2a 2f 0a 58 0a 58 | 09 69 66 20 28 76 65 72 |. */.X.X|.if (ver|
|000047a0| 62 6f 73 65 29 0a 58 09 | 7b 0a 58 09 09 69 6e 74 |bose).X.|{.X..int|
|000047b0| 20 61 3b 0a 58 0a 58 09 | 09 6d 65 73 73 61 67 65 | a;.X.X.|.message|
|000047c0| 28 22 53 70 61 77 6e 69 | 6e 67 22 29 3b 0a 58 09 |("Spawni|ng");.X.|
|000047d0| 09 66 6f 72 20 28 61 20 | 3d 20 30 3b 20 61 76 5b |.for (a |= 0; av[|
|000047e0| 61 5d 3b 20 2b 2b 61 29 | 0a 58 09 09 09 6d 65 73 |a]; ++a)|.X...mes|
|000047f0| 73 61 67 65 28 22 20 25 | 73 22 2c 20 61 76 5b 61 |sage(" %|s", av[a|
|00004800| 5d 29 3b 0a 58 09 09 6d | 65 73 73 61 67 65 28 22 |]);.X..m|essage("|
|00004810| 5c 6e 22 29 3b 0a 58 09 | 7d 0a 58 0a 58 09 2f 2a |\n");.X.|}.X.X./*|
|00004820| 20 48 61 6e 64 6c 65 20 | 74 68 65 20 63 68 69 6c | Handle |the chil|
|00004830| 64 20 63 61 73 65 20 2a | 2f 0a 58 0a 58 09 69 66 |d case *|/.X.X.if|
|00004840| 20 28 73 66 6f 72 6b 28 | 29 20 3d 3d 20 30 29 0a | (sfork(|) == 0).|
|00004850| 58 09 7b 0a 58 09 09 69 | 66 20 28 63 68 69 6c 64 |X.{.X..i|f (child|
|00004860| 20 3d 3d 20 30 29 0a 58 | 09 09 7b 0a 58 09 09 09 | == 0).X|..{.X...|
|00004870| 28 76 6f 69 64 29 20 63 | 6c 6f 73 65 28 30 29 3b |(void) c|lose(0);|
|00004880| 0a 58 09 09 09 28 76 6f | 69 64 29 20 64 75 70 28 |.X...(vo|id) dup(|
|00004890| 70 66 64 5b 30 5d 29 3b | 20 20 20 20 20 2f 2a 20 |pfd[0]);| /* |
|000048a0| 61 73 73 5f 75 5f 6d 65 | 20 30 20 2a 2f 0a 58 09 |ass_u_me| 0 */.X.|
|000048b0| 09 7d 0a 58 09 09 65 6c | 73 65 0a 58 09 09 7b 0a |.}.X..el|se.X..{.|
|000048c0| 58 09 09 09 28 76 6f 69 | 64 29 20 63 6c 6f 73 65 |X...(voi|d) close|
|000048d0| 28 30 29 3b 0a 58 09 09 | 09 69 66 20 28 6f 70 65 |(0);.X..|.if (ope|
|000048e0| 6e 28 22 2f 64 65 76 2f | 6e 75 6c 6c 22 2c 20 4f |n("/dev/|null", O|
|000048f0| 5f 52 44 4f 4e 4c 59 29 | 20 21 3d 20 30 29 0a 58 |_RDONLY)| != 0).X|
|00004900| 09 09 09 7b 0a 58 09 09 | 09 09 2f 2a 20 54 68 69 |...{.X..|../* Thi|
|00004910| 73 20 73 68 6f 75 6c 64 | 20 5f 6e 65 76 65 72 5f |s should| _never_|
|00004920| 20 68 61 70 70 65 6e 2c | 20 62 75 74 2e 2e 2e 20 | happen,| but... |
|00004930| 2a 2f 0a 58 09 09 09 09 | 73 79 73 65 72 72 28 22 |*/.X....|syserr("|
|00004940| 63 61 6e 27 74 20 6f 70 | 65 6e 20 2f 64 65 76 2f |can't op|en /dev/|
|00004950| 6e 75 6c 6c 22 29 3b 0a | 58 09 09 09 09 28 76 6f |null");.|X....(vo|
|00004960| 69 64 29 20 64 75 70 28 | 31 29 3b 20 20 2f 2a 20 |id) dup(|1); /* |
|00004970| 61 73 73 5f 75 5f 6d 65 | 20 30 20 2a 2f 0a 58 09 |ass_u_me| 0 */.X.|
|00004980| 09 09 7d 0a 58 0a 58 09 | 09 09 28 76 6f 69 64 29 |..}.X.X.|..(void)|
|00004990| 20 63 6c 6f 73 65 28 31 | 29 3b 0a 58 09 09 09 28 | close(1|);.X...(|
|000049a0| 76 6f 69 64 29 20 64 75 | 70 28 70 66 64 5b 31 5d |void) du|p(pfd[1]|
|000049b0| 29 3b 20 20 20 20 20 2f | 2a 20 61 73 73 5f 75 5f |); /|* ass_u_|
|000049c0| 6d 65 20 31 20 2a 2f 0a | 58 09 09 7d 0a 58 0a 58 |me 1 */.|X..}.X.X|
|000049d0| 09 09 69 66 20 28 62 65 | 63 6f 6d 65 28 63 74 2c |..if (be|come(ct,|
|000049e0| 20 54 52 55 45 29 20 3c | 20 30 29 0a 58 09 09 09 | TRUE) <| 0).X...|
|000049f0| 28 76 6f 69 64 29 20 77 | 72 69 74 65 28 70 66 64 |(void) w|rite(pfd|
|00004a00| 5b 31 5d 2c 20 22 6e 22 | 2c 20 31 29 3b 0a 58 09 |[1], "n"|, 1);.X.|
|00004a10| 09 65 6c 73 65 0a 58 09 | 09 7b 0a 58 09 09 09 69 |.else.X.|.{.X...i|
|00004a20| 6e 74 20 20 20 20 20 74 | 3b 0a 58 0a 58 09 09 09 |nt t|;.X.X...|
|00004a30| 28 76 6f 69 64 29 20 77 | 72 69 74 65 28 70 66 64 |(void) w|rite(pfd|
|00004a40| 5b 31 5d 2c 20 22 79 22 | 2c 20 31 29 3b 0a 58 0a |[1], "y"|, 1);.X.|
|00004a50| 58 09 09 09 28 76 6f 69 | 64 29 20 63 6c 6f 73 65 |X...(voi|d) close|
|00004a60| 28 70 66 64 5b 63 68 69 | 6c 64 5d 29 3b 0a 58 09 |(pfd[chi|ld]);.X.|
|00004a70| 09 09 28 76 6f 69 64 29 | 20 63 6c 6f 73 65 28 70 |..(void)| close(p|
|00004a80| 66 64 5b 70 61 72 65 6e | 74 5d 29 3b 0a 58 09 09 |fd[paren|t]);.X..|
|00004a90| 09 66 6f 72 20 28 74 20 | 3d 20 30 3b 20 74 20 3c |.for (t |= 0; t <|
|00004aa0| 20 54 5f 4d 41 58 3b 20 | 2b 2b 74 29 0a 58 09 09 | T_MAX; |++t).X..|
|00004ab0| 09 09 28 76 6f 69 64 29 | 20 63 6c 6f 73 65 28 74 |..(void)| close(t|
|00004ac0| 66 64 5b 74 5d 29 3b 0a | 58 0a 58 09 09 09 28 76 |fd[t]);.|X.X...(v|
|00004ad0| 6f 69 64 29 20 65 78 65 | 63 76 28 70 72 6f 67 2c |oid) exe|cv(prog,|
|00004ae0| 20 61 76 29 3b 0a 58 09 | 09 09 73 79 73 65 72 72 | av);.X.|..syserr|
|00004af0| 28 22 63 61 6e 27 74 20 | 65 78 65 63 75 74 65 20 |("can't |execute |
|00004b00| 25 73 22 2c 20 70 72 6f | 67 29 3b 0a 58 09 09 7d |%s", pro|g);.X..}|
|00004b10| 0a 58 0a 58 09 09 65 78 | 69 74 28 31 32 37 29 3b |.X.X..ex|it(127);|
|00004b20| 0a 58 09 7d 0a 58 0a 58 | 09 2f 2a 20 4d 61 6b 65 |.X.}.X.X|./* Make|
|00004b30| 20 73 75 72 65 20 74 68 | 61 74 20 61 20 62 72 6f | sure th|at a bro|
|00004b40| 6b 65 6e 20 70 69 70 65 | 20 77 6f 6e 27 74 20 6b |ken pipe| won't k|
|00004b50| 69 6c 6c 20 75 73 20 2a | 2f 0a 58 0a 58 09 73 61 |ill us *|/.X.X.sa|
|00004b60| 76 65 64 5f 73 69 67 70 | 69 70 65 20 3d 20 73 69 |ved_sigp|ipe = si|
|00004b70| 67 6e 61 6c 28 53 49 47 | 50 49 50 45 2c 20 53 49 |gnal(SIG|PIPE, SI|
|00004b80| 47 5f 49 47 4e 29 3b 0a | 58 0a 58 09 2f 2a 20 54 |G_IGN);.|X.X./* T|
|00004b90| 68 65 20 63 68 69 6c 64 | 20 6d 75 73 74 20 72 65 |he child| must re|
|00004ba0| 70 6f 72 74 20 22 4f 4b | 22 20 62 65 66 6f 72 65 |port "OK|" before|
|00004bb0| 20 77 65 20 63 6f 6e 74 | 69 6e 75 65 2e 20 2a 2f | we cont|inue. */|
|00004bc0| 0a 58 0a 58 09 69 66 20 | 28 28 72 65 61 64 28 70 |.X.X.if |((read(p|
|00004bd0| 66 64 5b 30 5d 2c 20 26 | 63 68 2c 20 31 29 20 3c |fd[0], &|ch, 1) <|
|00004be0| 20 31 29 20 7c 7c 20 28 | 63 68 20 21 3d 20 27 79 | 1) || (|ch != 'y|
|00004bf0| 27 29 29 0a 58 09 7b 0a | 58 09 09 28 76 6f 69 64 |')).X.{.|X..(void|
|00004c00| 29 20 63 6c 6f 73 65 28 | 70 66 64 5b 30 5d 29 3b |) close(|pfd[0]);|
|00004c10| 0a 58 09 09 28 76 6f 69 | 64 29 20 63 6c 6f 73 65 |.X..(voi|d) close|
|00004c20| 28 70 66 64 5b 31 5d 29 | 3b 0a 58 09 09 28 76 6f |(pfd[1])|;.X..(vo|
|00004c30| 69 64 29 20 61 77 61 69 | 74 5f 63 68 69 6c 64 28 |id) awai|t_child(|
|00004c40| 29 3b 0a 58 09 09 72 65 | 74 75 72 6e 20 4e 55 4c |);.X..re|turn NUL|
|00004c50| 4c 3b 0a 58 09 7d 0a 58 | 0a 58 09 28 76 6f 69 64 |L;.X.}.X|.X.(void|
|00004c60| 29 20 63 6c 6f 73 65 28 | 70 66 64 5b 63 68 69 6c |) close(|pfd[chil|
|00004c70| 64 5d 29 3b 0a 58 09 72 | 65 74 75 72 6e 20 66 64 |d]);.X.r|eturn fd|
|00004c80| 6f 70 65 6e 28 70 66 64 | 5b 70 61 72 65 6e 74 5d |open(pfd|[parent]|
|00004c90| 2c 20 6d 6f 64 65 29 3b | 0a 58 7d 0a 58 0a 58 2f |, mode);|.X}.X.X/|
|00004ca0| 2a 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |*-------|--------|
|00004cb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004cc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004cd0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004ce0| 2d 2d 2d 2d 2d 2d 2d 0a | 58 20 2a 20 43 6c 6f 73 |-------.|X * Clos|
|00004cf0| 65 20 74 68 65 20 73 74 | 72 65 61 6d 20 6f 70 65 |e the st|ream ope|
|00004d00| 6e 65 64 20 62 79 20 63 | 74 5f 70 6f 70 65 6e 28 |ned by c|t_popen(|
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|00004d20| 6c 6f 73 65 28 66 70 29 | 0a 58 46 49 4c 45 20 20 |lose(fp)|.XFILE |
|00004d30| 20 20 2a 66 70 3b 0a 58 | 7b 0a 58 09 69 66 20 28 | *fp;.X|{.X.if (|
|00004d40| 66 70 29 0a 58 09 09 28 | 76 6f 69 64 29 20 66 63 |fp).X..(|void) fc|
|00004d50| 6c 6f 73 65 28 66 70 29 | 3b 0a 58 09 72 65 74 75 |lose(fp)|;.X.retu|
|00004d60| 72 6e 20 61 77 61 69 74 | 5f 63 68 69 6c 64 28 29 |rn await|_child()|
|00004d70| 3b 0a 58 7d 0a 58 0a 58 | 2f 2a 2d 2d 2d 2d 2d 2d |;.X}.X.X|/*------|
|00004d80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004d90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004da0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004db0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004dc0| 0a 58 20 2a 20 41 73 73 | 75 6d 65 20 74 68 65 20 |.X * Ass|ume the |
|00004dd0| 69 64 65 6e 74 69 74 79 | 20 6f 66 20 74 68 65 20 |identity| of the |
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|00004fc0| 74 75 72 6e 20 2d 31 3b | 0a 58 09 7d 0a 58 0a 58 |turn -1;|.X.}.X.X|
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|00005020| 09 09 09 28 28 63 74 2d | 3e 75 69 64 20 3d 3d 20 |...((ct-|>uid == |
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|00005060| 65 29 3b 0a 58 09 61 6c | 6c 6f 63 5f 65 6e 76 28 |e);.X.al|loc_env(|
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|000050b0| 0a 58 0a 58 2f 2a 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.X.X/*--|--------|
|000050c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000050d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000050e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000050f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0a 58 20 2a |--------|----.X *|
|00005100| 20 53 61 66 65 20 66 6f | 72 6b 2e 20 20 49 66 20 | Safe fo|rk. If |
|00005110| 69 74 20 64 6f 65 73 6e | 27 74 20 77 6f 72 6b 2c |it doesn|'t work,|
|00005120| 20 69 74 20 65 78 69 74 | 73 2e 0a 58 20 2a 2f 0a | it exit|s..X */.|
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|00005170| 73 75 72 65 73 2e 0a 58 | 09 20 2a 2f 0a 58 0a 58 |sures..X|. */.X.X|
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|00005310| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005320| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0a |--------|-------.|
|00005330| 58 20 2a 20 57 61 69 74 | 20 66 6f 72 20 6f 75 72 |X * Wait| for our|
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|00005470| 61 69 74 69 6e 67 20 66 | 6f 72 20 63 68 69 6c 64 |aiting f|or child|
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|000054c0| 20 53 49 47 5f 44 46 4c | 3b 0a 58 0a 58 09 69 66 | SIG_DFL|;.X.X.if|
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|000054e0| 09 72 65 74 75 72 6e 20 | 2d 31 3b 0a 58 0a 58 09 |.return |-1;.X.X.|
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|00005540| 20 26 20 30 78 38 30 29 | 20 3f 20 22 20 61 6e 64 | & 0x80)| ? " and|
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|00005580| 72 6e 20 2d 31 3b 0a 58 | 09 7d 0a 58 0a 58 09 69 |rn -1;.X|.}.X.X.i|
|00005590| 66 20 28 76 65 72 62 6f | 73 65 29 0a 58 09 7b 0a |f (verbo|se).X.{.|
|000055a0| 58 09 09 6d 65 73 73 61 | 67 65 28 22 63 68 69 6c |X..messa|ge("chil|
|000055b0| 64 20 70 72 6f 63 65 73 | 73 20 65 78 69 74 65 64 |d proces|s exited|
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|00005630| 77 63 20 2d 63 20 3c 27 | 70 72 6f 63 73 2e 63 27 |wc -c <'|procs.c'|
|00005640| 60 3b 20 74 68 65 6e 0a | 20 20 20 20 65 63 68 6f |`; then.| echo|
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|00005680| 69 0a 23 20 65 6e 64 20 | 6f 66 20 27 70 72 6f 63 |i.# end |of 'proc|
|00005690| 73 2e 63 27 0a 66 69 0a | 69 66 20 74 65 73 74 20 |s.c'.fi.|if test |
|000056a0| 2d 66 20 27 73 75 62 73 | 2e 63 27 20 2d 61 20 22 |-f 'subs|.c' -a "|
|000056b0| 24 7b 31 7d 22 20 21 3d | 20 22 2d 63 22 20 3b 20 |${1}" !=| "-c" ; |
|000056c0| 74 68 65 6e 20 0a 20 20 | 65 63 68 6f 20 73 68 61 |then . |echo sha|
|000056d0| 72 3a 20 57 69 6c 6c 20 | 6e 6f 74 20 63 6c 6f 62 |r: Will |not clob|
|000056e0| 62 65 72 20 65 78 69 73 | 74 69 6e 67 20 66 69 6c |ber exis|ting fil|
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|00005700| 6c 73 65 0a 65 63 68 6f | 20 73 68 61 72 3a 20 45 |lse.echo| shar: E|
|00005710| 78 74 72 61 63 74 69 6e | 67 20 5c 22 27 73 75 62 |xtractin|g \"'sub|
|00005720| 73 2e 63 27 5c 22 20 5c | 28 32 30 35 30 20 63 68 |s.c'\" \|(2050 ch|
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|00005750| 27 20 3c 3c 27 45 4e 44 | 5f 4f 46 5f 46 49 4c 45 |' <<'END|_OF_FILE|
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|000057f0| 31 34 20 20 31 39 3a 34 | 32 3a 33 33 20 20 6e 65 |14 19:4|2:33 ne|
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|00005810| 69 6c 69 74 79 20 74 6f | 20 53 79 73 74 65 6d 20 |ility to| System |
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|00005830| 65 6e 65 72 61 6c 20 66 | 69 78 75 70 2e 0a 58 20 |eneral f|ixup..X |
|00005840| 2a 20 0a 58 20 2a 20 52 | 65 76 69 73 69 6f 6e 20 |* .X * R|evision |
|00005850| 31 2e 32 20 20 38 38 2f | 30 38 2f 33 30 20 20 31 |1.2 88/|08/30 1|
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|00005870| 0a 58 20 2a 20 4e 65 77 | 20 6d 6f 64 75 6c 65 2e |.X * New| module.|
|00005880| 20 20 49 6e 63 6c 75 64 | 65 73 20 72 6f 75 74 69 | Includ|es routi|
|00005890| 6e 65 73 20 66 72 6f 6d | 20 6d 61 69 6e 2e 63 2e |nes from| main.c.|
|000058a0| 0a 58 20 2a 20 41 6c 73 | 6f 2c 20 6e 65 77 20 72 |.X * Als|o, new r|
|000058b0| 6f 75 74 69 6e 65 20 73 | 61 76 65 73 74 72 28 29 |outine s|avestr()|
|000058c0| 2e 0a 58 20 2a 20 0a 58 | 20 2a 2f 0a 58 0a 58 23 |..X * .X| */.X.X#|
|000058d0| 69 6e 63 6c 75 64 65 20 | 22 64 65 6c 69 76 65 72 |include |"deliver|
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|00005900| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005910| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005920| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0a |--------|-------.|
|00005930| 58 20 2a 20 41 6c 6c 6f | 63 61 74 65 20 6d 65 6d |X * Allo|cate mem|
|00005940| 6f 72 79 20 66 6f 72 20 | 61 6e 20 65 6e 76 69 72 |ory for |an envir|
|00005950| 6f 6e 6d 65 6e 74 20 76 | 61 72 69 61 62 6c 65 2c |onment v|ariable,|
|00005960| 20 61 6e 64 20 70 75 74 | 65 6e 76 28 29 20 69 74 | and put|env() it|
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+--------+-------------------------+-------------------------+--------+--------+
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