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+--------+-------------------------+-------------------------+--------+--------+
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|00000400| 46 72 6f 6d 3a 20 4a 6f | 73 65 70 68 20 53 69 6d |From: Jo|seph Sim|
|00000410| 6f 6e 65 74 74 69 20 3c | 6a 6f 65 73 40 73 62 63 |onetti <|joes@sbc|
|00000420| 73 2e 75 75 63 70 3e 0a | 53 75 62 6a 65 63 74 3a |s.uucp>.|Subject:|
|00000430| 20 53 6f 75 72 63 65 20 | 43 6f 64 65 20 66 6f 72 | Source |Code for|
|00000440| 20 74 68 65 20 53 79 73 | 74 65 6d 20 43 61 6c 6c | the Sys|tem Call|
|00000450| 20 54 72 61 63 65 20 46 | 61 63 69 6c 69 74 79 0a | Trace F|acility.|
|00000460| 44 61 74 65 3a 20 31 31 | 20 4a 75 6e 20 38 35 20 |Date: 11| Jun 85 |
|00000470| 32 33 3a 33 33 3a 32 36 | 20 47 4d 54 0a 0a 0a 09 |23:33:26| GMT....|
|00000480| 49 6e 20 72 65 73 70 6f | 6e 73 65 20 74 6f 20 74 |In respo|nse to t|
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|000004a0| 64 65 20 74 6f 20 6e 65 | 74 2e 75 6e 69 78 20 61 |de to ne|t.unix a|
|000004b0| 6e 64 0a 6e 65 74 2e 75 | 6e 69 78 2d 77 69 7a 61 |nd.net.u|nix-wiza|
|000004c0| 72 64 73 20 63 6f 6e 63 | 65 72 6e 69 6e 67 20 6d |rds conc|erning m|
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|000004e0| 61 63 65 20 46 61 63 69 | 6c 69 74 79 2c 20 49 20 |ace Faci|lity, I |
|000004f0| 68 61 76 65 0a 72 65 63 | 65 69 76 65 64 20 61 6e |have.rec|eived an|
|00000500| 20 6f 76 65 72 77 68 65 | 6c 6d 69 6e 67 20 6e 75 | overwhe|lming nu|
|00000510| 6d 62 65 72 20 6f 66 20 | 72 65 71 75 65 73 74 73 |mber of |requests|
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|00000550| 20 70 6f 73 74 20 69 74 | 20 74 6f 20 6e 65 74 2e | post it| to net.|
|00000560| 73 6f 75 72 63 65 73 20 | 61 6e 64 20 6e 65 74 2e |sources |and net.|
|00000570| 75 6e 69 78 2d 77 69 7a | 61 72 64 73 2e 0a 0a 09 |unix-wiz|ards....|
|00000580| 41 6e 79 6f 6e 65 20 69 | 6e 74 65 72 65 73 74 65 |Anyone i|ntereste|
|00000590| 64 20 69 6e 20 74 68 65 | 20 74 65 63 68 6e 69 63 |d in the| technic|
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|000005e0| 69 6e 67 20 6d 61 69 6c | 20 74 6f 20 28 2e 2e 2e |ing mail| to (...|
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|00000600| 6b 20 66 6f 72 20 54 52 | 20 23 20 38 35 2f 31 33 |k for TR| # 85/13|
|00000610| 20 61 6e 64 20 62 65 20 | 73 75 72 65 20 74 6f 20 | and be |sure to |
|00000620| 69 6e 63 6c 75 64 65 20 | 79 6f 75 72 20 55 2e 53 |include |your U.S|
|00000630| 2e 20 6d 61 69 6c 69 6e | 67 20 61 64 64 72 65 73 |. mailin|g addres|
|00000640| 73 2e 0a 0a 09 46 6f 72 | 20 74 68 6f 73 65 20 6f |s....For| those o|
|00000650| 66 20 79 6f 20 77 68 6f | 20 73 65 6e 74 20 6d 65 |f yo who| sent me|
|00000660| 20 73 70 65 63 69 66 69 | 63 20 71 75 65 73 74 69 | specifi|c questi|
|00000670| 6f 6e 73 20 61 6e 64 20 | 63 6f 6d 6d 65 6e 74 73 |ons and |comments|
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|00000800| 73 79 73 63 61 6c 6c 2d | 74 72 61 63 65 2f 52 45 |syscall-|trace/RE|
|00000810| 41 44 4d 45 00 00 00 00 | 00 00 00 00 00 00 00 00 |ADME....|........|
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|000009f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000a00| 09 54 6f 20 69 6e 73 74 | 61 6c 6c 20 74 68 65 20 |.To inst|all the |
|00000a10| 73 79 73 74 72 61 63 65 | 20 63 61 6c 6c 20 74 68 |systrace| call th|
|00000a20| 65 20 66 6f 6c 6c 6f 77 | 69 6e 67 20 66 69 6c 65 |e follow|ing file|
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|00000a40| 65 64 20 6f 72 20 63 72 | 65 61 74 65 64 2e 0a 09 |ed or cr|eated...|
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|00000ab0| 65 66 69 6e 69 74 69 6f | 6e 73 20 6f 66 0a 09 09 |efinitio|ns of...|
|00000ac0| 09 70 72 6f 63 65 73 73 | 20 66 6c 61 67 73 20 69 |.process| flags i|
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|00000ae0| 63 2e 68 0a 0a 09 09 09 | 23 64 65 66 69 6e 65 09 |c.h.....|#define.|
|00000af0| 53 59 53 54 52 41 43 45 | 09 30 78 30 30 38 30 30 |SYSTRACE|.0x00800|
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|00000b10| 49 4c 44 54 52 41 43 45 | 09 30 78 32 30 30 30 30 |ILDTRACE|.0x20000|
|00000b20| 30 30 0a 0a 2f 73 79 73 | 2f 73 79 73 2f 6b 65 72 |00../sys|/sys/ker|
|00000b30| 6e 5f 66 6f 72 6b 2e 63 | 09 41 64 64 20 63 6f 64 |n_fork.c|.Add cod|
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|00000b70| 20 66 6c 61 67 73 20 74 | 6f 20 6e 65 77 6c 79 20 | flags t|o newly |
|00000b80| 63 72 65 61 74 65 64 0a | 09 09 09 70 72 6f 63 65 |created.|...proce|
|00000b90| 73 73 65 73 2e 20 20 55 | 73 65 20 74 68 65 20 64 |sses.  U|se the d|
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|00000bb0| 0a 09 09 09 6b 65 72 6e | 5f 66 6f 72 6b 2e 63 0a |....kern|_fork.c.|
|00000bc0| 0a 2f 73 79 73 2f 76 61 | 78 2f 74 72 61 70 2e 63 |./sys/va|x/trap.c|
|00000bd0| 09 09 41 64 64 20 74 65 | 73 74 73 20 77 68 69 63 |..Add te|sts whic|
|00000be0| 68 20 69 6e 76 6f 6b 65 | 20 74 68 65 20 65 6e 74 |h invoke| the ent|
|00000bf0| 72 79 74 72 61 63 65 20 | 61 6e 64 20 0a 09 09 09 |rytrace |and ....|
|00000c00| 65 78 69 74 74 72 61 63 | 65 20 72 6f 75 74 69 6e |exittrac|e routin|
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|00000c20| 6e 64 20 65 78 69 74 20 | 66 72 6f 6d 0a 09 09 09 |nd exit |from....|
|00000c30| 74 68 65 20 6b 65 72 6e | 65 6c 20 64 75 72 69 6e |the kern|el durin|
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|00000c60| 6c 6c 2e 0a 09 09 09 55 | 73 65 20 74 68 65 20 64 |ll.....U|se the d|
|00000c70| 69 66 66 73 20 69 6e 20 | 74 68 65 20 66 69 6c 65 |iffs in |the file|
|00000c80| 20 73 79 73 2d 76 61 78 | 2d 74 72 61 70 2e 63 0a | sys-vax|-trap.c.|
|00000c90| 0a 2f 73 79 73 2f 73 79 | 73 2f 73 79 73 63 61 6c |./sys/sy|s/syscal|
|00000ca0| 6c 73 2e 63 09 41 64 64 | 20 74 68 65 20 63 68 61 |ls.c.Add| the cha|
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|00000ce0| 20 74 61 62 6c 65 2e 20 | 20 55 73 65 20 74 68 65 | table. | Use the|
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|00000d30| 09 75 70 64 61 74 65 20 | 74 68 65 20 6e 61 6d 65 |.update |the name|
|00000d40| 73 20 6f 66 20 74 68 65 | 20 73 79 73 74 65 6d 20 |s of the| system |
|00000d50| 63 61 6c 6c 73 2e 0a 0a | 2f 73 79 73 2f 73 79 73 |calls...|/sys/sys|
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|00000d80| 64 65 66 69 6e 69 74 69 | 6f 6e 20 69 6e 74 20 73 |definiti|on int s|
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|00000dc0| 74 65 6d 20 63 61 6c 6c | 0a 09 09 09 72 6f 75 74 |tem call|....rout|
|00000dd0| 69 6e 65 73 2e 0a 09 09 | 09 09 41 64 64 20 74 68 |ines....|..Add th|
|00000de0| 65 20 66 75 6e 63 74 69 | 6f 6e 20 6e 61 6d 65 20 |e functi|on name |
|00000df0| 73 79 73 74 72 61 63 65 | 20 77 69 74 68 0a 09 09 |systrace| with...|
|00000e00| 09 74 68 72 65 65 20 61 | 72 67 75 6d 65 6e 74 73 |.three a|rguments|
|00000e10| 20 74 6f 20 74 68 65 20 | 73 79 73 65 6e 74 20 74 | to the |sysent t|
|00000e20| 61 62 6c 65 2e 20 20 55 | 73 65 20 74 68 65 0a 09 |able.  U|se the..|
|00000e30| 09 09 64 69 66 66 73 20 | 69 6e 20 69 6e 69 74 5f |..diffs |in init_|
|00000e40| 73 79 73 65 6e 74 2e 63 | 0a 0a 73 79 73 2d 68 2d |sysent.c|..sys-h-|
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|00000ea0| 64 65 66 69 6e 69 74 69 | 6f 6e 73 20 66 6f 72 20 |definiti|ons for |
|00000eb0| 74 68 65 20 70 61 72 61 | 6d 65 74 65 72 73 0a 09 |the para|meters..|
|00000ec0| 09 09 77 68 69 63 68 20 | 61 72 65 20 74 6f 20 62 |..which |are to b|
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|00000ee0| 73 79 73 74 72 61 63 65 | 20 63 61 6c 6c 2e 0a 0a |systrace| call...|
|00000ef0| 2f 73 79 73 2f 73 79 73 | 2f 6b 65 72 6e 5f 74 72 |/sys/sys|/kern_tr|
|00000f00| 61 63 65 2e 63 09 54 68 | 65 20 63 6f 64 65 20 77 |ace.c.Th|e code w|
|00000f10| 68 69 63 68 20 69 6d 70 | 6c 65 6d 65 6e 74 73 20 |hich imp|lements |
|00000f20| 74 68 65 20 66 75 6e 63 | 74 69 6f 6e 73 20 73 79 |the func|tions sy|
|00000f30| 73 74 72 61 63 65 28 29 | 2c 0a 09 09 09 65 6e 74 |strace()|,....ent|
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|00001600| 2a 2a 2a 20 2f 73 79 73 | 2f 73 79 73 2f 69 6e 69 |*** /sys|/sys/ini|
|00001610| 74 5f 73 79 73 65 6e 74 | 2e 63 09 53 75 6e 20 53 |t_sysent|.c.Sun S|
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|00001650| 20 31 36 3a 35 38 3a 34 | 30 20 31 39 38 35 0a 2a | 16:58:4|0 1985.*|
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|000017c0| 31 35 30 20 3d 20 67 65 | 74 73 6f 63 6b 6e 61 6d |150 = ge|tsocknam|
|000017d0| 65 20 2a 2f 0a 20 20 7d | 3b 0a 20 20 69 6e 74 09 |e */.  }|;.  int.|
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|00001830| 61 2c 09 09 09 2f 2a 20 | 31 34 38 20 3d 20 71 75 |a,.../* |148 = qu|
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|00001850| 6f 74 61 2c 09 09 09 2f | 2a 20 31 34 39 20 3d 20 |ota,.../|* 149 = |
|00001860| 71 71 75 6f 74 61 20 2a | 2f 0a 20 20 09 33 2c 20 |qquota *|/.  .3, |
|00001870| 67 65 74 73 6f 63 6b 6e | 61 6d 65 2c 09 09 09 2f |getsockn|ame,.../|
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|000018b0| 3d 20 73 79 73 74 72 61 | 63 65 20 4a 44 53 20 2a |= systra|ce JDS *|
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|00001930| 09 75 70 64 61 74 65 20 | 74 68 65 20 6e 61 6d 65 |.update |the name|
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|00001960| 2f 69 6e 69 74 5f 73 79 | 73 65 6e 74 2e 63 09 41 |/init_sy|sent.c.A|
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|00001990| 79 73 74 72 61 63 65 28 | 29 0a 09 09 09 74 6f 20 |ystrace(|)....to |
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|000019f0| 73 79 73 74 72 61 63 65 | 20 77 69 74 68 0a 09 09 |systrace| with...|
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|00001a10| 72 6e 5f 66 6f 72 6b 2e | 63 00 00 00 00 00 00 00 |rn_fork.|c.......|
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|00001a50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001a60| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00001a70| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00001a80| 20 20 20 31 31 35 34 20 | 20 34 34 30 32 31 31 31 |   1154 | 4402111|
|00001a90| 35 37 31 20 20 31 30 37 | 36 37 00 20 00 00 00 00 |571  107|67. ....|
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|00001ab0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001ac0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001ad0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00001af0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001b00| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001b10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001b20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001b30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00001b90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001ba0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001bb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001bc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001bd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001be0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001bf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001c00| 2a 2a 2a 20 2f 73 79 73 | 2f 73 79 73 2f 6b 65 72 |*** /sys|/sys/ker|
|00001c10| 6e 5f 66 6f 72 6b 2e 63 | 09 46 72 69 20 4a 75 6c |n_fork.c|.Fri Jul|
|00001c20| 20 32 39 20 31 30 3a 30 | 37 3a 31 38 20 31 39 38 | 29 10:0|7:18 198|
|00001c30| 33 0a 2d 2d 2d 20 6b 65 | 72 6e 5f 66 6f 72 6b 2e |3.--- ke|rn_fork.|
|00001c40| 63 09 57 65 64 20 4d 61 | 79 20 31 35 20 31 31 3a |c.Wed Ma|y 15 11:|
|00001c50| 34 38 3a 33 36 20 31 39 | 38 35 0a 2a 2a 2a 2a 2a |48:36 19|85.*****|
|00001c60| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 0a 2a 2a 2a 20 31 |********|**.*** 1|
|00001c70| 33 32 2c 31 33 37 0a 20 | 20 09 72 70 70 2d 3e 70 |32,137. | .rpp->p|
|00001c80| 5f 73 74 61 74 20 3d 20 | 53 49 44 4c 3b 0a 20 20 |_stat = |SIDL;.  |
|00001c90| 09 74 69 6d 65 72 63 6c | 65 61 72 28 26 72 70 70 |.timercl|ear(&rpp|
|00001ca0| 2d 3e 70 5f 72 65 61 6c | 74 69 6d 65 72 2e 69 74 |->p_real|timer.it|
|00001cb0| 5f 76 61 6c 75 65 29 3b | 0a 20 20 09 72 70 70 2d |_value);|.  .rpp-|
|00001cc0| 3e 70 5f 66 6c 61 67 20 | 3d 20 53 4c 4f 41 44 20 |>p_flag |= SLOAD |
|00001cd0| 7c 20 28 72 69 70 2d 3e | 70 5f 66 6c 61 67 20 26 || (rip->|p_flag &|
|00001ce0| 20 28 53 50 41 47 49 7c | 53 4f 55 53 49 47 29 29 | (SPAGI||SOUSIG))|
|00001cf0| 3b 0a 20 20 09 69 66 20 | 28 69 73 76 66 6f 72 6b |;.  .if |(isvfork|
|00001d00| 29 20 7b 0a 20 20 09 09 | 72 70 70 2d 3e 70 5f 66 |) {.  ..|rpp->p_f|
|00001d10| 6c 61 67 20 7c 3d 20 53 | 56 46 4f 52 4b 3b 0a 20 |lag |= S|VFORK;. |
|00001d20| 20 09 09 72 70 70 2d 3e | 70 5f 6e 64 78 20 3d 20 | ..rpp->|p_ndx = |
|00001d30| 72 69 70 2d 3e 70 5f 6e | 64 78 3b 0a 0a 2d 2d 2d |rip->p_n|dx;..---|
|00001d40| 20 31 33 32 2c 31 33 39 | 20 2d 2d 2d 2d 2d 0a 20 | 132,139| -----. |
|00001d50| 20 09 72 70 70 2d 3e 70 | 5f 73 74 61 74 20 3d 20 | .rpp->p|_stat = |
|00001d60| 53 49 44 4c 3b 0a 20 20 | 09 74 69 6d 65 72 63 6c |SIDL;.  |.timercl|
|00001d70| 65 61 72 28 26 72 70 70 | 2d 3e 70 5f 72 65 61 6c |ear(&rpp|->p_real|
|00001d80| 74 69 6d 65 72 2e 69 74 | 5f 76 61 6c 75 65 29 3b |timer.it|_value);|
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|00002b30| 4e 4c 59 3a 0a 09 09 69 | 66 20 28 74 72 61 63 65 |NLY:...i|f (trace|
|00002b40| 70 20 3d 3d 20 4e 55 4c | 4c 20 26 26 20 73 61 76 |p == NUL|L && sav|
|00002b50| 74 72 61 63 65 70 20 3d | 3d 20 4e 55 4c 4c 29 20 |tracep =|= NULL) |
|00002b60| 7b 0a 09 09 09 75 2e 75 | 5f 65 72 72 6f 72 20 3d |{....u.u|_error =|
|00002b70| 20 45 4e 4f 45 4e 54 3b | 0a 09 09 09 72 65 74 75 | ENOENT;|....retu|
|00002b80| 72 6e 3b 0a 09 09 7d 0a | 09 09 70 72 6f 63 70 74 |rn;...}.|..procpt|
|00002b90| 72 20 3d 20 70 66 69 6e | 64 28 20 75 61 70 2d 3e |r = pfin|d( uap->|
|00002ba0| 70 69 64 20 29 3b 0a 09 | 09 69 66 20 28 70 72 6f |pid );..|.if (pro|
|00002bb0| 63 70 74 72 20 3d 3d 20 | 30 29 20 7b 0a 09 09 09 |cptr == |0) {....|
|00002bc0| 75 2e 75 5f 65 72 72 6f | 72 20 3d 20 45 53 52 43 |u.u_erro|r = ESRC|
|00002bd0| 48 3b 0a 09 09 09 72 65 | 74 75 72 6e 3b 0a 09 09 |H;....re|turn;...|
|00002be0| 7d 0a 09 09 69 66 20 28 | 75 61 70 2d 3e 66 75 6e |}...if (|uap->fun|
|00002bf0| 63 74 69 6f 6e 20 3d 3d | 20 41 4c 4c 20 7c 7c 20 |ction ==| ALL || |
|00002c00| 75 61 70 2d 3e 66 75 6e | 63 74 69 6f 6e 20 3d 3d |uap->fun|ction ==|
|00002c10| 20 50 49 44 4f 4e 4c 59 | 29 0a 09 09 09 70 72 6f | PIDONLY|)....pro|
|00002c20| 63 70 74 72 2d 3e 70 5f | 66 6c 61 67 20 7c 20 3d |cptr->p_|flag | =|
|00002c30| 20 53 59 53 54 52 41 43 | 45 3b 0a 09 09 69 66 20 | SYSTRAC|E;...if |
|00002c40| 28 75 61 70 2d 3e 66 75 | 6e 63 74 69 6f 6e 20 3d |(uap->fu|nction =|
|00002c50| 3d 20 41 4c 4c 20 7c 7c | 20 75 61 70 2d 3e 66 75 |= ALL ||| uap->fu|
|00002c60| 6e 63 74 69 6f 6e 20 3d | 3d 20 43 48 49 4c 44 4f |nction =|= CHILDO|
|00002c70| 4e 4c 59 29 0a 09 09 09 | 70 72 6f 63 70 74 72 2d |NLY)....|procptr-|
|00002c80| 3e 70 5f 66 6c 61 67 20 | 7c 20 3d 20 43 48 49 4c |>p_flag || = CHIL|
|00002c90| 44 54 52 41 43 45 3b 0a | 09 09 62 72 65 61 6b 3b |DTRACE;.|..break;|
|00002ca0| 0a 09 63 61 73 65 20 54 | 52 41 43 45 4f 46 46 3a |..case T|RACEOFF:|
|00002cb0| 0a 09 09 70 72 6f 63 70 | 74 72 20 3d 20 70 66 69 |...procp|tr = pfi|
|00002cc0| 6e 64 28 20 75 61 70 2d | 3e 70 69 64 20 29 3b 0a |nd( uap-|>pid );.|
|00002cd0| 09 09 69 66 20 28 70 72 | 6f 63 70 74 72 20 3d 3d |..if (pr|ocptr ==|
|00002ce0| 20 30 29 20 7b 0a 09 09 | 09 75 2e 75 5f 65 72 72 | 0) {...|.u.u_err|
|00002cf0| 6f 72 20 3d 20 45 53 52 | 43 48 3b 0a 09 09 09 72 |or = ESR|CH;....r|
|00002d00| 65 74 75 72 6e 3b 0a 09 | 09 7d 0a 09 09 70 72 6f |eturn;..|.}...pro|
|00002d10| 63 70 74 72 2d 3e 70 5f | 66 6c 61 67 20 26 20 3d |cptr->p_|flag & =|
|00002d20| 20 7e 28 20 53 59 53 54 | 52 41 43 45 20 7c 20 43 | ~( SYST|RACE | C|
|00002d30| 48 49 4c 44 54 52 41 43 | 45 20 29 3b 0a 09 09 62 |HILDTRAC|E );...b|
|00002d40| 72 65 61 6b 3b 0a 09 64 | 65 66 61 75 6c 74 3a 0a |reak;..d|efault:.|
|00002d50| 09 09 75 2e 75 5f 65 72 | 72 6f 72 20 3d 20 45 49 |..u.u_er|ror = EI|
|00002d60| 4e 56 41 4c 3b 0a 09 7d | 0a 7d 0a 0a 74 6c 6f 63 |NVAL;..}|.}..tloc|
|00002d70| 6b 28 29 0a 0a 7b 0a 09 | 77 68 69 6c 65 20 28 74 |k()..{..|while (t|
|00002d80| 62 75 66 2e 6c 6f 63 6b | 65 64 29 20 7b 0a 09 09 |buf.lock|ed) {...|
|00002d90| 74 62 75 66 2e 77 61 6e | 74 65 64 20 3d 20 31 3b |tbuf.wan|ted = 1;|
|00002da0| 0a 09 09 73 6c 65 65 70 | 20 28 28 63 61 64 64 72 |...sleep| ((caddr|
|00002db0| 5f 74 29 20 26 74 62 75 | 66 2c 20 50 4c 4f 43 4b |_t) &tbu|f, PLOCK|
|00002dc0| 29 3b 0a 09 7d 0a 09 74 | 62 75 66 2e 6c 6f 63 6b |);..}..t|buf.lock|
|00002dd0| 65 64 20 3d 20 31 3b 0a | 7d 0a 0a 74 75 6e 6c 6f |ed = 1;.|}..tunlo|
|00002de0| 63 6b 28 29 0a 0a 7b 0a | 09 74 62 75 66 2e 6c 6f |ck()..{.|.tbuf.lo|
|00002df0| 63 6b 65 64 20 3d 20 30 | 3b 0a 09 69 66 20 28 74 |cked = 0|;..if (t|
|00002e00| 62 75 66 2e 77 61 6e 74 | 65 64 29 20 7b 0a 09 09 |buf.want|ed) {...|
|00002e10| 74 62 75 66 2e 77 61 6e | 74 65 64 20 3d 20 30 3b |tbuf.wan|ted = 0;|
|00002e20| 0a 09 09 77 61 6b 65 75 | 70 28 20 28 63 61 64 64 |...wakeu|p( (cadd|
|00002e30| 72 5f 74 29 20 26 74 62 | 75 66 29 3b 0a 09 7d 0a |r_t) &tb|uf);..}.|
|00002e40| 7d 0a 0a 65 6e 74 72 79 | 74 72 61 63 65 28 20 63 |}..entry|trace( c|
|00002e50| 6f 64 65 2c 20 6e 61 72 | 67 73 20 29 0a 0a 75 6e |ode, nar|gs )..un|
|00002e60| 73 69 67 6e 65 64 20 63 | 6f 64 65 2c 20 6e 61 72 |signed c|ode, nar|
|00002e70| 67 73 3b 0a 0a 7b 0a 09 | 72 65 67 69 73 74 65 72 |gs;..{..|register|
|00002e80| 20 69 6e 74 20 69 3b 0a | 09 63 68 61 72 20 2a 63 | int i;.|.char *c|
|00002e90| 70 3b 0a 0a 09 74 6c 6f | 63 6b 28 29 3b 0a 09 74 |p;...tlo|ck();..t|
|00002ea0| 69 6d 65 6c 6f 67 28 29 | 3b 0a 09 74 62 75 66 2e |imelog()|;..tbuf.|
|00002eb0| 6c 65 6e 67 74 68 20 3d | 20 31 3b 0a 09 64 65 63 |length =| 1;..dec|
|00002ec0| 6f 75 74 28 20 75 2e 75 | 5f 70 72 6f 63 70 2d 3e |out( u.u|_procp->|
|00002ed0| 70 5f 70 69 64 29 3b 0a | 09 73 74 72 61 70 70 28 |p_pid);.|.strapp(|
|00002ee0| 20 22 20 20 43 61 6c 6c | 20 22 29 3b 0a 0a 09 69 | "  Call| ");...i|
|00002ef0| 66 20 28 63 6f 64 65 20 | 3e 3d 20 6e 73 79 73 65 |f (code |>= nsyse|
|00002f00| 6e 74 29 20 7b 0a 09 09 | 09 73 74 72 61 70 70 28 |nt) {...|.strapp(|
|00002f10| 20 22 55 6e 64 65 66 69 | 6e 65 64 20 22 29 3b 0a | "Undefi|ned ");.|
|00002f20| 09 09 09 64 65 63 6f 75 | 74 28 20 63 6f 64 65 20 |...decou|t( code |
|00002f30| 29 3b 0a 09 09 09 7d 0a | 09 65 6c 73 65 0a 09 09 |);....}.|.else...|
|00002f40| 73 74 72 61 70 70 28 20 | 73 79 73 63 61 6c 6c 6e |strapp( |syscalln|
|00002f50| 61 6d 65 73 5b 63 6f 64 | 65 5d 20 29 3b 0a 0a 09 |ames[cod|e] );...|
|00002f60| 63 70 20 3d 20 22 20 28 | 20 22 3b 0a 09 66 6f 72 |cp = " (| ";..for|
|00002f70| 20 28 69 3d 20 30 3b 20 | 69 20 3c 20 6e 61 72 67 | (i= 0; |i < narg|
|00002f80| 73 3b 20 69 2b 2b 29 20 | 7b 0a 09 09 73 74 72 61 |s; i++) |{...stra|
|00002f90| 70 70 28 20 63 70 20 29 | 3b 0a 09 09 64 75 6d 70 |pp( cp )|;...dump|
|00002fa0| 61 72 67 28 20 63 6f 64 | 65 2c 20 69 20 29 3b 0a |arg( cod|e, i );.|
|00002fb0| 09 09 63 70 20 3d 20 22 | 2c 20 22 3b 0a 09 7d 0a |..cp = "|, ";..}.|
|00002fc0| 09 69 66 20 28 69 29 0a | 09 09 73 74 72 61 70 70 |.if (i).|..strapp|
|00002fd0| 28 20 22 20 29 22 20 29 | 3b 0a 09 6c 6f 67 65 6e |( " )" )|;..logen|
|00002fe0| 74 72 79 28 29 3b 0a 09 | 74 75 6e 6c 6f 63 6b 28 |try();..|tunlock(|
|00002ff0| 29 3b 0a 7d 0a 0a 64 75 | 6d 70 61 72 67 28 20 63 |);.}..du|mparg( c|
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|00003040| 74 20 74 68 65 20 63 68 | 61 72 61 63 74 65 72 20 |t the ch|aracter |
|00003050| 73 74 72 69 6e 67 20 70 | 61 73 73 65 64 20 74 6f |string p|assed to|
|00003060| 0a 74 68 65 20 73 79 73 | 74 65 6d 20 63 61 6c 6c |.the sys|tem call|
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|00003080| 74 68 65 20 68 65 75 72 | 69 73 74 69 63 20 72 6f |the heur|istic ro|
|00003090| 75 74 69 6e 65 20 64 75 | 6d 70 61 72 67 2e 20 2a |utine du|mparg. *|
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|000030c0| 2f 2a 20 61 63 63 65 73 | 73 20 2a 2f 0a 63 61 73 |/* acces|s */.cas|
|000030d0| 65 20 35 31 3a 09 2f 2a | 20 61 63 63 74 20 2a 2f |e 51:./*| acct */|
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|00003870| 3b 0a 09 74 75 6e 6c 6f | 63 6b 28 29 3b 0a 7d 0a |;..tunlo|ck();.}.|
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|00003ab0| 20 74 6d 70 20 29 0a 0a | 2f 2a 09 4f 75 74 70 75 | tmp )..|/*.Outpu|
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|00003bf0| 0a 0a 7b 0a 09 72 65 67 | 69 73 74 65 72 20 69 6e |..{..reg|ister in|
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|00003c60| 72 20 2a 61 70 20 3d 20 | 74 62 75 66 2e 6c 69 6e |r *ap = |tbuf.lin|
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|00003de0| 5c 6e 22 29 3b 0a 09 09 | 72 65 74 75 72 6e 3b 0a |\n");...|return;.|
|00003df0| 09 7d 0a 09 69 6c 6f 63 | 6b 28 69 70 29 3b 0a 09 |.}..iloc|k(ip);..|
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|00003e40| 75 5f 65 72 72 6f 72 20 | 3d 20 30 3b 09 09 2f 2a |u_error |= 0;../*|
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|00003ed0| 75 5f 65 72 72 6f 72 20 | 3d 20 75 73 61 76 65 3b |u_error |= usave;|
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|00004020| 67 74 68 20 69 73 20 67 | 69 76 65 6e 20 61 73 20 |gth is g|iven as |
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|00004050| 20 63 6f 70 69 65 64 20 | 77 69 6c 6c 20 62 65 20 | copied |will be |
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|000041d0| 6c 65 6e 20 3d 3d 20 30 | 20 7c 7c 20 63 20 3d 3d |len == 0| || c ==|
|000041e0| 20 2d 31 29 20 62 72 65 | 61 6b 3b 0a 0a 09 09 2f | -1) bre|ak;..../|
|000041f0| 2a 20 63 68 61 6e 67 65 | 20 6e 65 77 6c 69 6e 65 |* change| newline|
|00004200| 73 20 61 6e 64 20 74 61 | 62 73 20 74 6f 20 62 6c |s and ta|bs to bl|
|00004210| 61 6e 6b 73 2c 20 61 6c | 6c 20 6f 74 68 65 72 20 |anks, al|l other |
|00004220| 63 74 72 6c 20 74 6f 20 | 3f 20 2a 2f 0a 0a 09 09 |ctrl to |? */....|
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|000042b0| 09 2a 74 70 74 72 20 3d | 20 27 5c 30 27 3b 0a 09 |.*tptr =| '\0';..|
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|000042d0| 09 73 74 72 61 70 70 28 | 20 74 6d 70 20 29 3b 0a |.strapp(| tmp );.|
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|000043e0| 4c 49 4d 49 54 09 09 09 | 09 2d 3e 20 68 65 78 20 |LIMIT...|.-> hex |
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|00004410| 4d 49 54 09 31 30 30 0a | 23 64 65 66 69 6e 65 09 |MIT.100.|#define.|
|00004420| 42 4f 54 48 4c 49 4d 49 | 54 09 35 30 30 30 30 0a |BOTHLIMI|T.50000.|
|00004430| 7b 0a 09 69 6e 74 20 6e | 3b 0a 0a 09 6e 20 3d 20 |{..int n|;...n = |
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|00004450| 0a 09 09 6e 20 3d 20 2d | 6e 3b 0a 09 69 66 20 28 |...n = -|n;..if (|
|00004460| 6e 20 3c 3d 20 42 4f 54 | 48 4c 49 4d 49 54 20 7c |n <= BOT|HLIMIT ||
|00004470| 7c 20 6e 75 6d 20 3c 20 | 2d 31 29 0a 09 09 64 65 || num < |-1)...de|
|00004480| 63 6f 75 74 28 20 6e 75 | 6d 20 29 3b 0a 09 69 66 |cout( nu|m );..if|
|00004490| 20 28 6e 20 3e 20 44 45 | 43 4c 49 4d 49 54 20 26 | (n > DE|CLIMIT &|
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|000044b0| 20 7c 7c 20 6e 75 6d 20 | 3c 20 2d 31 29 0a 09 09 | || num |< -1)...|
|000044c0| 73 74 72 61 70 70 28 20 | 22 2f 20 22 29 3b 0a 09 |strapp( |"/ ");..|
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|000044f0| 68 65 78 6f 75 74 28 20 | 6e 75 6d 20 29 3b 0a 7d |hexout( |num );.}|
|00004500| 0a 0a 68 65 78 6f 75 74 | 28 20 6e 20 29 0a 0a 75 |..hexout|( n )..u|
|00004510| 6e 73 69 67 6e 65 64 20 | 6e 3b 0a 0a 7b 0a 09 69 |nsigned |n;..{..i|
|00004520| 6e 74 20 64 3b 0a 09 63 | 68 61 72 20 74 6d 70 5b |nt d;..c|har tmp[|
|00004530| 32 30 5d 2c 20 2a 74 70 | 74 72 20 3d 20 74 6d 70 |20], *tp|tr = tmp|
|00004540| 3b 0a 0a 09 73 74 72 61 | 70 70 28 20 22 4f 78 22 |;...stra|pp( "Ox"|
|00004550| 2c 20 30 29 3b 0a 09 64 | 6f 20 7b 0a 09 09 64 20 |, 0);..d|o {...d |
|00004560| 3d 20 6e 20 26 20 31 35 | 3b 0a 09 09 2a 74 70 74 |= n & 15|;...*tpt|
|00004570| 72 2b 2b 20 3d 20 64 20 | 2b 20 28 64 3c 31 30 20 |r++ = d |+ (d<10 |
|00004580| 3f 20 27 30 27 20 3a 20 | 27 61 27 20 2d 20 31 30 |? '0' : |'a' - 10|
|00004590| 29 3b 0a 09 09 6e 20 3d | 20 6e 20 3e 3e 20 34 3b |);...n =| n >> 4;|
|000045a0| 0a 09 7d 20 77 68 69 6c | 65 20 28 6e 20 21 3d 20 |..} whil|e (n != |
|000045b0| 30 29 3b 0a 09 2a 74 70 | 74 72 20 3d 20 27 5c 30 |0);..*tp|tr = '\0|
|000045c0| 27 3b 0a 09 72 65 76 65 | 72 73 65 28 20 74 6d 70 |';..reve|rse( tmp|
|000045d0| 20 29 3b 0a 09 73 74 72 | 61 70 70 28 20 74 6d 70 | );..str|app( tmp|
|000045e0| 20 29 3b 0a 7d 0a 0a 64 | 65 63 6f 75 74 28 20 6e | );.}..d|ecout( n|
|000045f0| 20 29 0a 0a 69 6e 74 20 | 6e 3b 0a 0a 7b 0a 09 69 | )..int |n;..{..i|
|00004600| 6e 74 20 64 3b 0a 09 63 | 68 61 72 20 74 6d 70 5b |nt d;..c|har tmp[|
|00004610| 32 30 5d 2c 20 2a 74 70 | 74 72 3b 0a 0a 09 69 66 |20], *tp|tr;...if|
|00004620| 20 28 6e 3c 30 29 20 7b | 0a 09 09 6e 20 3d 20 2d | (n<0) {|...n = -|
|00004630| 6e 3b 0a 09 09 73 74 72 | 61 70 70 28 20 22 2d 22 |n;...str|app( "-"|
|00004640| 20 29 3b 0a 09 09 7d 3b | 0a 09 69 66 20 28 6e 20 | );...};|..if (n |
|00004650| 3d 3d 20 30 29 20 7b 0a | 09 09 73 74 72 61 70 70 |== 0) {.|..strapp|
|00004660| 28 20 22 30 22 20 29 3b | 0a 09 09 72 65 74 75 72 |( "0" );|...retur|
|00004670| 6e 3b 0a 09 7d 0a 09 66 | 6f 72 20 28 74 70 74 72 |n;..}..f|or (tptr|
|00004680| 20 3d 20 74 6d 70 3b 20 | 6e 20 21 3d 20 30 3b 20 | = tmp; |n != 0; |
|00004690| 6e 20 3d 20 6e 20 2f 20 | 31 30 29 20 7b 0a 09 09 |n = n / |10) {...|
|000046a0| 64 20 3d 20 6e 20 25 20 | 31 30 3b 0a 09 09 2a 74 |d = n % |10;...*t|
|000046b0| 70 74 72 2b 2b 20 3d 20 | 64 20 2b 20 27 30 27 3b |ptr++ = |d + '0';|
|000046c0| 0a 09 7d 0a 09 2a 74 70 | 74 72 20 3d 20 27 5c 30 |..}..*tp|tr = '\0|
|000046d0| 27 3b 0a 09 72 65 76 65 | 72 73 65 28 20 74 6d 70 |';..reve|rse( tmp|
|000046e0| 20 29 3b 0a 09 73 74 72 | 61 70 70 28 20 74 6d 70 | );..str|app( tmp|
|000046f0| 20 29 3b 0a 7d 0a 0a 72 | 65 76 65 72 73 65 28 20 | );.}..r|everse( |
|00004700| 73 74 72 20 29 0a 0a 63 | 68 61 72 20 73 74 72 5b |str )..c|har str[|
|00004710| 5d 3b 0a 0a 7b 0a 09 69 | 6e 74 20 63 2c 20 69 2c |];..{..i|nt c, i,|
|00004720| 20 6a 3b 0a 0a 09 66 6f | 72 20 28 69 20 3d 20 30 | j;...fo|r (i = 0|
|00004730| 2c 20 6a 20 3d 20 73 74 | 72 6c 65 6e 28 20 73 74 |, j = st|rlen( st|
|00004740| 72 20 29 20 2d 20 31 3b | 20 69 20 3c 20 6a 3b 20 |r ) - 1;| i < j; |
|00004750| 69 2b 2b 2c 20 6a 2d 2d | 20 29 20 7b 0a 09 09 63 |i++, j--| ) {...c|
|00004760| 20 3d 20 73 74 72 5b 69 | 5d 3b 0a 09 09 73 74 72 | = str[i|];...str|
|00004770| 5b 69 5d 20 3d 20 73 74 | 72 5b 6a 5d 3b 0a 09 09 |[i] = st|r[j];...|
|00004780| 73 74 72 5b 6a 5d 20 3d | 20 63 3b 0a 09 7d 0a 7d |str[j] =| c;..}.}|
|00004790| 0a 0a 73 74 72 61 70 70 | 28 20 73 74 72 20 29 0a |..strapp|( str ).|
|000047a0| 0a 2f 2a 09 61 70 70 65 | 6e 64 20 73 74 72 20 74 |./*.appe|nd str t|
|000047b0| 6f 20 74 68 65 20 74 72 | 61 63 65 20 62 75 66 66 |o the tr|ace buff|
|000047c0| 65 72 2c 20 73 74 6f 70 | 20 77 68 65 6e 20 74 68 |er, stop| when th|
|000047d0| 65 20 74 72 61 63 65 20 | 62 75 66 66 65 72 20 69 |e trace |buffer i|
|000047e0| 73 20 66 75 6c 6c 0a 6f | 72 20 74 68 65 20 65 6e |s full.o|r the en|
|000047f0| 64 20 6f 66 20 73 74 72 | 20 69 73 20 72 65 61 63 |d of str| is reac|
|00004800| 68 65 64 2e 20 2a 2f 0a | 0a 63 68 61 72 09 2a 73 |hed. */.|.char.*s|
|00004810| 74 72 3b 0a 0a 7b 0a 09 | 69 6e 74 20 69 20 3d 20 |tr;..{..|int i = |
|00004820| 30 3b 0a 0a 09 77 68 69 | 6c 65 20 28 20 73 74 72 |0;...whi|le ( str|
|00004830| 5b 69 5d 20 26 26 20 74 | 62 75 66 2e 6c 65 6e 67 |[i] && t|buf.leng|
|00004840| 74 68 20 3c 20 42 55 46 | 53 49 5a 45 20 29 0a 09 |th < BUF|SIZE )..|
|00004850| 09 74 62 75 66 2e 6c 69 | 6e 65 20 5b 74 62 75 66 |.tbuf.li|ne [tbuf|
|00004860| 2e 6c 65 6e 67 74 68 2b | 2b 5d 20 3d 20 73 74 72 |.length+|+] = str|
|00004870| 5b 69 2b 2b 5d 3b 0a 09 | 74 62 75 66 2e 6c 69 6e |[i++];..|tbuf.lin|
|00004880| 65 20 5b 74 62 75 66 2e | 6c 65 6e 67 74 68 5d 20 |e [tbuf.|length] |
|00004890| 3d 20 27 5c 30 27 3b 0a | 7d 0a 20 74 69 6d 65 2e |= '\0';.|}. time.|
|000048a0| 74 76 5f 73 65 63 3b 0a | 09 09 69 66 20 28 75 61 |tv_sec;.|..if (ua|
|000048b0| 70 2d 3e 70 69 64 20 3c | 20 30 29 0a 09 09 09 74 |p->pid <| 0)....t|
|000048c0| 62 75 66 2e 64 65 6c 74 | 61 20 3d 20 30 4c 3b 0a |buf.delt|a = 0L;.|
|000048d0| 09 09 65 6c 73 65 0a 09 | 09 09 74 62 75 66 2e 64 |..else..|..tbuf.d|
|000048e0| 65 6c 74 61 20 3d 20 28 | 75 6e 73 69 67 6e 65 64 |elta = (|unsigned|
|000048f0| 20 6c 6f 6e 67 29 20 75 | 61 70 2d 3e 70 69 64 3b | long) u|ap->pid;|
|00004900| 0a 09 09 62 72 65 61 6b | 3b 0a 09 63 61 73 65 20 |...break|;..case |
|00004910| 41 4c 4c 3a 0a 09 63 61 | 73 65 20 50 49 44 4f 4e |ALL:..ca|se PIDON|
|00004920| 4c 59 3a 0a 09 63 61 73 | 65 20 43 48 49 4c 44 4f |LY:..cas|e CHILDO|
|00004930| 4e 4c 59 3a 0a 09 09 69 | 66 20 28 74 72 61 63 65 |NLY:...i|f (trace|
|00004940| 70 20 3d 3d 20 4e 55 4c | 4c 20 26 26 20 73 61 76 |p == NUL|L && sav|
|00004950| 74 72 61 63 65 70 20 3d | 3d 20 4e 55 4c 4c 29 20 |tracep =|= NULL) |
|00004960| 7b 0a 09 09 09 75 2e 75 | 5f 65 72 72 6f 72 20 3d |{....u.u|_error =|
|00004970| 20 45 4e 4f 45 4e 54 3b | 0a 09 09 09 72 65 74 75 | ENOENT;|....retu|
|00004980| 72 6e 3b 0a 09 09 7d 0a | 09 09 70 72 6f 63 70 74 |rn;...}.|..procpt|
|00004990| 72 20 3d 20 70 66 69 6e | 64 28 20 75 61 70 2d 3e |r = pfin|d( uap->|
|000049a0| 70 69 64 20 29 3b 0a 09 | 09 69 66 20 28 70 72 6f |pid );..|.if (pro|
|000049b0| 63 70 74 72 20 3d 3d 20 | 30 29 20 7b 0a 09 09 09 |cptr == |0) {....|
|000049c0| 75 2e 75 5f 65 72 72 6f | 72 20 3d 20 45 53 52 43 |u.u_erro|r = ESRC|
|000049d0| 48 3b 0a 09 09 09 72 65 | 74 75 72 6e 3b 0a 09 09 |H;....re|turn;...|
|000049e0| 7d 0a 09 09 69 66 20 28 | 75 61 70 2d 3e 66 75 6e |}...if (|uap->fun|
|000049f0| 63 74 69 6f 6e 20 3d 3d | 20 41 4c 4c 20 7c 7c 20 |ction ==| ALL || |
|00004a00| 73 79 73 63 61 6c 6c 2d | 74 72 61 63 65 2f 6d 61 |syscall-|trace/ma|
|00004a10| 6b 65 73 68 61 72 00 00 | 00 00 00 00 00 00 00 00 |keshar..|........|
|00004a20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004a30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004a40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004a50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004a60| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00004a70| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00004a80| 20 20 20 31 36 34 32 20 | 20 34 34 30 32 31 31 31 |   1642 | 4402111|
|00004a90| 36 30 30 20 20 31 30 33 | 35 34 00 20 00 00 00 00 |600  103|54. ....|
|00004aa0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ab0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ac0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ad0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ae0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004af0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004b00| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004b10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004b20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004b30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004b40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004b50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004b60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004b70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004b80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004b90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ba0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004bb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004bc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004bd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004be0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004bf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004c00| 63 61 74 20 3c 3c 58 58 | 58 0a 23 2d 2d 2d 2d 2d |cat <<XX|X.#-----|
|00004c10| 2d 2d 2d 43 55 54 2d 2d | 2d 2d 2d 2d 2d 2d 2d 43 |---CUT--|-------C|
|00004c20| 55 54 2d 2d 2d 2d 2d 2d | 2d 2d 2d 43 55 54 2d 2d |UT------|---CUT--|
|00004c30| 2d 2d 2d 2d 2d 2d 2d 43 | 55 54 2d 2d 2d 2d 2d 2d |-------C|UT------|
|00004c40| 2d 2d 23 0a 23 23 23 23 | 23 23 23 23 23 23 23 23 |--#.####|########|
|00004c50| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00004c60| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00004c70| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 0a 23 20 |########|#####.# |
|00004c80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004c90| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004ca0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004cb0| 20 20 20 20 20 20 23 0a | 23 20 54 68 69 73 20 69 |      #.|# This i|
|00004cc0| 73 20 61 20 73 68 65 6c | 6c 20 61 72 63 68 69 76 |s a shel|l archiv|
|00004cd0| 65 20 66 69 6c 65 2e 20 | 20 54 6f 20 65 78 74 72 |e file. | To extr|
|00004ce0| 61 63 74 20 66 69 6c 65 | 73 3a 20 20 20 20 20 20 |act file|s:      |
|00004cf0| 23 0a 23 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |#.#     |        |
|00004d00| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004d10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004d20| 20 20 20 20 20 20 20 20 | 20 20 23 0a 23 20 20 20 |        |  #.#   |
|00004d30| 20 31 29 09 4d 61 6b 65 | 20 61 20 64 69 72 65 63 | 1).Make| a direc|
|00004d40| 74 6f 72 79 20 66 6f 72 | 20 74 68 65 20 66 69 6c |tory for| the fil|
|00004d50| 65 73 2e 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |es.     |        |
|00004d60| 20 20 20 20 23 0a 23 20 | 20 20 20 32 29 20 57 72 |    #.# |   2) Wr|
|00004d70| 69 74 65 20 61 20 66 69 | 6c 65 2c 20 73 75 63 68 |ite a fi|le, such|
|00004d80| 20 61 73 20 22 66 69 6c | 65 2e 73 68 61 72 22 2c | as "fil|e.shar",|
|00004d90| 20 63 6f 6e 74 61 69 6e | 69 6e 67 20 20 20 23 0a | contain|ing   #.|
|00004da0| 23 20 20 20 20 20 20 20 | 74 68 69 73 20 61 72 63 |#       |this arc|
|00004db0| 68 69 76 65 20 66 69 6c | 65 20 69 6e 74 6f 20 74 |hive fil|e into t|
|00004dc0| 68 65 20 64 69 72 65 63 | 74 6f 72 79 2e 20 20 20 |he direc|tory.   |
|00004dd0| 20 20 20 20 20 20 20 20 | 23 0a 23 20 20 20 20 33 |        |#.#    3|
|00004de0| 29 20 54 79 70 65 20 22 | 73 68 20 66 69 6c 65 2e |) Type "|sh file.|
|00004df0| 73 68 61 72 22 2e 20 20 | 44 6f 20 6e 6f 74 20 75 |shar".  |Do not u|
|00004e00| 73 65 20 63 73 68 2e 20 | 20 20 20 20 20 20 20 20 |se csh. |        |
|00004e10| 20 20 23 0a 23 20 20 20 | 20 20 20 20 20 20 20 20 |  #.#   |        |
|00004e20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004e30| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004e40| 20 20 20 20 20 20 20 20 | 20 20 20 20 23 0a 23 23 |        |    #.##|
|00004e50| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00004e60| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00004e70| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00004e80| 23 23 23 23 23 23 23 0a | 58 58 58 0a 66 6f 72 20 |#######.|XXX.for |
|00004e90| 69 20 69 6e 20 24 2a 0a | 64 6f 0a 09 63 61 74 20 |i in $*.|do..cat |
|00004ea0| 3c 3c 58 58 58 0a 23 0a | 23 0a 65 63 68 6f 20 45 |<<XXX.#.|#.echo E|
|00004eb0| 78 74 72 61 63 74 69 6e | 67 20 24 69 3a 0a 73 65 |xtractin|g $i:.se|
|00004ec0| 64 20 27 73 2f 5e 5a 2f | 2f 27 20 3e 24 69 20 3c |d 's/^Z/|/' >$i <|
|00004ed0| 3c 5c 5c 53 54 55 4e 4b | 59 46 4c 55 46 46 0a 58 |<\\STUNK|YFLUFF.X|
|00004ee0| 58 58 0a 09 73 65 64 20 | 27 73 2f 5e 2f 5a 2f 27 |XX..sed |'s/^/Z/'|
|00004ef0| 20 24 69 0a 09 73 65 74 | 20 60 73 75 6d 20 24 69 | $i..set| `sum $i|
|00004f00| 60 0a 09 63 61 74 20 3c | 3c 58 58 58 0a 53 54 55 |`..cat <|<XXX.STU|
|00004f10| 4e 4b 59 46 4c 55 46 46 | 0a 73 65 74 20 5c 60 73 |NKYFLUFF|.set \`s|
|00004f20| 75 6d 20 24 69 5c 60 0a | 69 66 20 74 65 73 74 20 |um $i\`.|if test |
|00004f30| 24 31 20 21 3d 20 5c 24 | 31 0a 74 68 65 6e 0a 65 |$1 != \$|1.then.e|
|00004f40| 63 68 6f 20 24 69 3a 20 | 43 68 65 63 6b 73 75 6d |cho $i: |Checksum|
|00004f50| 20 65 72 72 6f 72 2e 20 | 49 73 3a 20 5c 24 31 2c | error. |Is: \$1,|
|00004f60| 20 73 68 6f 75 6c 64 20 | 62 65 3a 20 24 31 2e 0a | should |be: $1..|
|00004f70| 66 69 0a 58 58 58 0a 64 | 6f 6e 65 0a 65 63 68 6f |fi.XXX.d|one.echo|
|00004f80| 20 65 63 68 6f 20 41 4c | 4c 20 44 4f 4e 45 20 42 | echo AL|L DONE B|
|00004f90| 55 4e 4b 59 21 0a 65 63 | 68 6f 20 65 78 69 74 20 |UNKY!.ec|ho exit |
|00004fa0| 30 0a 20 6f 6e 6c 79 0a | 09 44 45 43 4c 49 4d 49 |0. only.|.DECLIMI|
|00004fb0| 54 2e 2e 42 4f 54 48 4c | 49 4d 49 54 20 4f 52 20 |T..BOTHL|IMIT OR |
|00004fc0| 3c 20 2d 31 09 09 2d 3e | 20 64 65 63 69 6d 61 6c |< -1..->| decimal|
|00004fd0| 20 61 6e 64 20 68 65 78 | 0a 09 3e 20 42 4f 54 48 | and hex|..> BOTH|
|00004fe0| 4c 49 4d 49 54 09 09 09 | 09 2d 3e 20 68 65 78 20 |LIMIT...|.-> hex |
|00004ff0| 6f 6e 6c 79 0a 2a 2f 0a | 0a 69 6e 74 09 6e 75 6d |only.*/.|.int.num|
|00005000| 73 79 73 63 61 6c 6c 2d | 74 72 61 63 65 2f 73 79 |syscall-|trace/sy|
|00005010| 73 2d 68 2d 73 79 73 74 | 72 61 63 65 2e 68 00 00 |s-h-syst|race.h..|
|00005020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005050| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005060| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00005070| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00005080| 20 20 20 20 31 33 35 20 | 20 34 34 30 32 31 31 31 |    135 | 4402111|
|00005090| 36 30 32 20 20 31 31 36 | 36 33 00 20 00 00 00 00 |602  116|63. ....|
|000050a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005100| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005110| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005120| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005130| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005140| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005150| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005160| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005170| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005180| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005190| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005200| 23 64 65 66 69 6e 65 09 | 46 49 4c 45 53 50 45 43 |#define.|FILESPEC|
|00005210| 09 30 0a 23 64 65 66 69 | 6e 65 09 41 4c 4c 09 09 |.0.#defi|ne.ALL..|
|00005220| 31 0a 23 64 65 66 69 6e | 65 09 50 49 44 4f 4e 4c |1.#defin|e.PIDONL|
|00005230| 59 09 09 32 0a 23 64 65 | 66 69 6e 65 09 43 48 49 |Y..2.#de|fine.CHI|
|00005240| 4c 44 4f 4e 4c 59 09 33 | 0a 23 64 65 66 69 6e 65 |LDONLY.3|.#define|
|00005250| 09 54 52 41 43 45 4f 46 | 46 09 34 0a 0a 65 72 6e |.TRACEOF|F.4..ern|
|00005260| 5f 66 6f 72 6b 2e 63 00 | 11 90 00 00 18 00 0c 00 |_fork.c.|........|
|00005270| 6b 65 72 6e 5f 74 72 61 | 63 65 2e 63 00 00 00 00 |kern_tra|ce.c....|
|00005280| 12 90 00 00 14 00 08 00 | 6d 61 6b 65 73 68 61 72 |........|makeshar|
|00005290| 00 00 00 00 13 90 00 00 | 1c 00 10 00 73 79 73 2d |........|....sys-|
|000052a0| 68 2d 73 79 73 74 72 61 | 63 65 2e 68 00 00 00 00 |h-systra|ce.h....|
|000052b0| 14 90 00 00 18 00 0e 00 | 73 79 73 2d 76 61 78 2d |........|sys-vax-|
|000052c0| 74 72 61 70 2e 63 00 00 | 15 90 00 00 14 00 0a 00 |trap.c..|........|
|000052d0| 73 79 73 63 61 6c 6c 73 | 2e 63 00 00 16 90 00 00 |syscalls|.c......|
|000052e0| 14 00 0a 00 73 79 73 74 | 72 61 63 65 2e 32 00 00 |....syst|race.2..|
|000052f0| 17 90 00 00 14 00 0a 00 | 73 79 73 74 72 61 63 65 |........|systrace|
|00005300| 2e 63 00 00 18 90 00 00 | 10 00 07 00 74 72 61 63 |.c......|....trac|
|00005310| 65 2e 38 00 19 90 00 00 | ec 00 07 00 74 72 61 63 |e.8.....|....trac|
|00005320| 65 2e 63 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |e.c.....|........|
|00005330| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005340| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005350| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005360| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005370| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005380| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005390| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005400| 73 79 73 63 61 6c 6c 2d | 74 72 61 63 65 2f 73 79 |syscall-|trace/sy|
|00005410| 73 2d 76 61 78 2d 74 72 | 61 70 2e 63 00 00 00 00 |s-vax-tr|ap.c....|
|00005420| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005430| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005440| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005450| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005460| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00005470| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00005480| 20 20 20 32 30 33 34 20 | 20 34 34 30 32 31 31 31 |   2034 | 4402111|
|00005490| 36 30 35 20 20 31 31 33 | 36 31 00 20 00 00 00 00 |605  113|61. ....|
|000054a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000054b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000054c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000054d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000054e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000054f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005500| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005510| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005520| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005530| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005540| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005550| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005560| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005570| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005580| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005590| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005600| 2a 2a 2a 20 2f 73 79 73 | 2f 76 61 78 2f 74 72 61 |*** /sys|/vax/tra|
|00005610| 70 2e 63 2e 6f 72 69 67 | 09 4d 6f 6e 20 4d 61 72 |p.c.orig|.Mon Mar|
|00005620| 20 31 31 20 31 30 3a 35 | 38 3a 35 34 20 31 39 38 | 11 10:5|8:54 198|
|00005630| 35 0a 2d 2d 2d 20 73 79 | 73 2d 76 61 78 2d 74 72 |5.--- sy|s-vax-tr|
|00005640| 61 70 2e 63 09 54 75 65 | 20 4d 61 79 20 32 38 20 |ap.c.Tue| May 28 |
|00005650| 31 38 3a 30 36 3a 35 36 | 20 31 39 38 35 0a 2a 2a |18:06:56| 1985.**|
|00005660| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 0a 2a 2a |********|*****.**|
|00005670| 2a 20 32 32 31 2c 32 32 | 36 0a 20 20 09 75 2e 75 |* 221,22|6.  .u.u|
|00005680| 5f 64 69 72 70 20 3d 20 | 28 63 61 64 64 72 5f 74 |_dirp = |(caddr_t|
|00005690| 29 75 2e 75 5f 61 72 67 | 5b 30 5d 3b 0a 20 20 09 |)u.u_arg|[0];.  .|
|000056a0| 75 2e 75 5f 72 2e 72 5f | 76 61 6c 31 20 3d 20 30 |u.u_r.r_|val1 = 0|
|000056b0| 3b 0a 20 20 09 75 2e 75 | 5f 72 2e 72 5f 76 61 6c |;.  .u.u|_r.r_val|
|000056c0| 32 20 3d 20 6c 6f 63 72 | 30 5b 52 31 5d 3b 0a 20 |2 = locr|0[R1];. |
|000056d0| 20 09 69 66 20 28 73 65 | 74 6a 6d 70 28 26 75 2e | .if (se|tjmp(&u.|
|000056e0| 75 5f 71 73 61 76 65 29 | 29 20 7b 0a 20 20 09 09 |u_qsave)|) {.  ..|
|000056f0| 69 66 20 28 75 2e 75 5f | 65 72 72 6f 72 20 3d 3d |if (u.u_|error ==|
|00005700| 20 30 20 26 26 20 75 2e | 75 5f 65 6f 73 79 73 20 | 0 && u.|u_eosys |
|00005710| 3d 3d 20 4a 55 53 54 52 | 45 54 55 52 4e 29 0a 20 |== JUSTR|ETURN). |
|00005720| 20 09 09 09 75 2e 75 5f | 65 72 72 6f 72 20 3d 20 | ...u.u_|error = |
|00005730| 45 49 4e 54 52 3b 0a 0a | 2d 2d 2d 20 32 32 31 2c |EINTR;..|--- 221,|
|00005740| 32 33 30 20 2d 2d 2d 2d | 2d 0a 20 20 09 75 2e 75 |230 ----|-.  .u.u|
|00005750| 5f 64 69 72 70 20 3d 20 | 28 63 61 64 64 72 5f 74 |_dirp = |(caddr_t|
|00005760| 29 75 2e 75 5f 61 72 67 | 5b 30 5d 3b 0a 20 20 09 |)u.u_arg|[0];.  .|
|00005770| 75 2e 75 5f 72 2e 72 5f | 76 61 6c 31 20 3d 20 30 |u.u_r.r_|val1 = 0|
|00005780| 3b 0a 20 20 09 75 2e 75 | 5f 72 2e 72 5f 76 61 6c |;.  .u.u|_r.r_val|
|00005790| 32 20 3d 20 6c 6f 63 72 | 30 5b 52 31 5d 3b 0a 2b |2 = locr|0[R1];.+|
|000057a0| 20 0a 2b 20 09 69 66 20 | 28 75 2e 75 5f 70 72 6f | .+ .if |(u.u_pro|
|000057b0| 63 70 2d 3e 70 5f 66 6c | 61 67 20 26 20 53 59 53 |cp->p_fl|ag & SYS|
|000057c0| 54 52 41 43 45 29 09 09 | 2f 2a 20 4a 44 53 20 2a |TRACE)..|/* JDS *|
|000057d0| 2f 0a 2b 20 09 09 65 6e | 74 72 79 74 72 61 63 65 |/.+ ..en|trytrace|
|000057e0| 28 20 63 6f 64 65 2c 20 | 63 61 6c 6c 70 2d 3e 73 |( code, |callp->s|
|000057f0| 79 5f 6e 61 72 67 20 29 | 3b 09 2f 2a 20 4a 44 53 |y_narg )|;./* JDS|
|00005800| 20 2a 2f 0a 2b 20 0a 20 | 20 09 69 66 20 28 73 65 | */.+ . | .if (se|
|00005810| 74 6a 6d 70 28 26 75 2e | 75 5f 71 73 61 76 65 29 |tjmp(&u.|u_qsave)|
|00005820| 29 20 7b 0a 20 20 09 09 | 69 66 20 28 75 2e 75 5f |) {.  ..|if (u.u_|
|00005830| 65 72 72 6f 72 20 3d 3d | 20 30 20 26 26 20 75 2e |error ==| 0 && u.|
|00005840| 75 5f 65 6f 73 79 73 20 | 3d 3d 20 4a 55 53 54 52 |u_eosys |== JUSTR|
|00005850| 45 54 55 52 4e 29 0a 20 | 20 09 09 09 75 2e 75 5f |ETURN). | ...u.u_|
|00005860| 65 72 72 6f 72 20 3d 20 | 45 49 4e 54 52 3b 0a 2a |error = |EINTR;.*|
|00005870| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 0a 2a |********|******.*|
|00005880| 2a 2a 20 32 36 35 2c 32 | 37 30 0a 20 20 09 09 6c |** 265,2|70.  ..l|
|00005890| 6f 63 72 30 5b 52 31 5d | 20 3d 20 75 2e 75 5f 72 |ocr0[R1]| = u.u_r|
|000058a0| 2e 72 5f 76 61 6c 32 3b | 0a 20 20 09 7d 0a 20 20 |.r_val2;|.  .}.  |
|000058b0| 64 6f 6e 65 3a 0a 20 20 | 09 70 20 3d 20 75 2e 75 |done:.  |.p = u.u|
|000058c0| 5f 70 72 6f 63 70 3b 0a | 20 20 09 69 66 20 28 70 |_procp;.|  .if (p|
|000058d0| 2d 3e 70 5f 63 75 72 73 | 69 67 20 7c 7c 20 49 53 |->p_curs|ig || IS|
|000058e0| 53 49 47 28 70 29 29 0a | 20 20 09 09 70 73 69 67 |SIG(p)).|  ..psig|
|000058f0| 28 29 3b 0a 0a 2d 2d 2d | 20 32 36 39 2c 32 37 38 |();..---| 269,278|
|00005900| 20 2d 2d 2d 2d 2d 0a 20 | 20 09 09 6c 6f 63 72 30 | -----. | ..locr0|
|00005910| 5b 52 31 5d 20 3d 20 75 | 2e 75 5f 72 2e 72 5f 76 |[R1] = u|.u_r.r_v|
|00005920| 61 6c 32 3b 0a 20 20 09 | 7d 0a 20 20 64 6f 6e 65 |al2;.  .|}.  done|
|00005930| 3a 0a 2b 20 09 69 66 20 | 28 75 2e 75 5f 70 72 6f |:.+ .if |(u.u_pro|
|00005940| 63 70 2d 3e 70 5f 66 6c | 61 67 20 26 20 53 59 53 |cp->p_fl|ag & SYS|
|00005950| 54 52 41 43 45 20 26 26 | 09 09 2f 2a 20 4a 44 53 |TRACE &&|../* JDS|
|00005960| 20 2a 2f 0a 2b 20 09 09 | 63 6f 64 65 20 21 3d 20 | */.+ ..|code != |
|00005970| 31 33 39 20 29 09 09 09 | 2f 2a 20 64 6f 20 6e 6f |139 )...|/* do no|
|00005980| 74 20 72 65 63 6f 72 64 | 20 74 68 65 20 2a 2f 0a |t record| the */.|
|00005990| 2b 20 09 09 09 09 09 09 | 2f 2a 20 67 65 74 64 70 |+ ......|/* getdp|
|000059a0| 72 6f 70 20 72 65 74 75 | 72 6e 20 2a 2f 0a 2b 20 |rop retu|rn */.+ |
|000059b0| 09 09 65 78 69 74 74 72 | 61 63 65 28 63 6f 64 65 |..exittr|ace(code|
|000059c0| 2c 20 63 61 6c 6c 70 2d | 3e 20 73 79 5f 6e 61 72 |, callp-|> sy_nar|
|000059d0| 67 29 3b 09 2f 2a 20 4a | 44 53 20 2a 2f 0a 20 20 |g);./* J|DS */.  |
|000059e0| 09 70 20 3d 20 75 2e 75 | 5f 70 72 6f 63 70 3b 0a |.p = u.u|_procp;.|
|000059f0| 20 20 09 69 66 20 28 70 | 2d 3e 70 5f 63 75 72 73 |  .if (p|->p_curs|
|00005a00| 69 67 20 7c 7c 20 49 53 | 53 49 47 28 70 29 29 0a |ig || IS|SIG(p)).|
|00005a10| 20 20 09 09 70 73 69 67 | 28 29 3b 0a 69 6e 65 09 |  ..psig|();.ine.|
|00005a20| 42 4f 54 48 4c 49 4d 49 | 54 09 35 30 30 30 30 0a |BOTHLIMI|T.50000.|
|00005a30| 7b 0a 09 69 6e 74 20 6e | 3b 0a 0a 09 6e 20 3d 20 |{..int n|;...n = |
|00005a40| 6e 75 6d 3b 0a 09 69 66 | 20 28 6e 20 3c 20 30 29 |num;..if| (n < 0)|
|00005a50| 0a 09 09 6e 20 3d 20 2d | 6e 3b 0a 09 69 66 20 28 |...n = -|n;..if (|
|00005a60| 6e 20 3c 3d 20 42 4f 54 | 48 4c 49 4d 49 54 20 7c |n <= BOT|HLIMIT ||
|00005a70| 7c 20 6e 75 6d 20 3c 20 | 2d 31 29 0a 09 09 64 65 || num < |-1)...de|
|00005a80| 63 6f 75 74 28 20 6e 75 | 6d 20 29 3b 0a 09 69 66 |cout( nu|m );..if|
|00005a90| 20 28 6e 20 3e 20 44 45 | 43 4c 49 4d 49 54 20 26 | (n > DE|CLIMIT &|
|00005aa0| 26 20 6e 20 3c 3d 20 42 | 4f 54 48 4c 49 4d 49 54 |& n <= B|OTHLIMIT|
|00005ab0| 20 7c 7c 20 6e 75 6d 20 | 3c 20 2d 31 29 0a 09 09 | || num |< -1)...|
|00005ac0| 73 74 72 61 70 70 28 20 | 22 2f 20 22 29 3b 0a 09 |strapp( |"/ ");..|
|00005ad0| 69 66 20 28 6e 20 3e 20 | 44 45 43 4c 49 4d 49 54 |if (n > |DECLIMIT|
|00005ae0| 20 7c 7c 20 6e 75 6d 20 | 3c 20 2d 31 29 0a 09 09 | || num |< -1)...|
|00005af0| 68 65 78 6f 75 74 28 20 | 6e 75 6d 20 29 3b 0a 7d |hexout( |num );.}|
|00005b00| 0a 0a 68 65 78 6f 75 74 | 28 20 6e 20 29 0a 0a 75 |..hexout|( n )..u|
|00005b10| 6e 73 69 67 6e 65 64 20 | 6e 3b 0a 0a 7b 0a 09 69 |nsigned |n;..{..i|
|00005b20| 6e 74 20 64 3b 0a 09 63 | 68 61 72 20 74 6d 70 5b |nt d;..c|har tmp[|
|00005b30| 32 30 5d 2c 20 2a 74 70 | 74 72 20 3d 20 74 6d 70 |20], *tp|tr = tmp|
|00005b40| 3b 0a 0a 09 73 74 72 61 | 70 70 28 20 22 4f 78 22 |;...stra|pp( "Ox"|
|00005b50| 2c 20 30 29 3b 0a 09 64 | 6f 20 7b 0a 09 09 64 20 |, 0);..d|o {...d |
|00005b60| 3d 20 6e 20 26 20 31 35 | 3b 0a 09 09 2a 74 70 74 |= n & 15|;...*tpt|
|00005b70| 72 2b 2b 20 3d 20 64 20 | 2b 20 28 64 3c 31 30 20 |r++ = d |+ (d<10 |
|00005b80| 3f 20 27 30 27 20 3a 20 | 27 61 27 20 2d 20 31 30 |? '0' : |'a' - 10|
|00005b90| 29 3b 0a 09 09 6e 20 3d | 20 6e 20 3e 3e 20 34 3b |);...n =| n >> 4;|
|00005ba0| 0a 09 7d 20 77 68 69 6c | 65 20 28 6e 20 21 3d 20 |..} whil|e (n != |
|00005bb0| 30 29 3b 0a 09 2a 74 70 | 74 72 20 3d 20 27 5c 30 |0);..*tp|tr = '\0|
|00005bc0| 27 3b 0a 09 72 65 76 65 | 72 73 65 28 20 74 6d 70 |';..reve|rse( tmp|
|00005bd0| 20 29 3b 0a 09 73 74 72 | 61 70 70 28 20 74 6d 70 | );..str|app( tmp|
|00005be0| 20 29 3b 0a 7d 0a 0a 64 | 65 63 6f 75 74 28 20 6e | );.}..d|ecout( n|
|00005bf0| 20 29 0a 0a 69 6e 74 20 | 6e 3b 0a 0a 7b 0a 09 69 | )..int |n;..{..i|
|00005c00| 73 79 73 63 61 6c 6c 2d | 74 72 61 63 65 2f 73 79 |syscall-|trace/sy|
|00005c10| 73 63 61 6c 6c 73 2e 63 | 00 00 00 00 00 00 00 00 |scalls.c|........|
|00005c20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005c30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005c40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005c50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005c60| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00005c70| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00005c80| 20 20 31 32 34 37 36 20 | 20 34 34 30 32 31 31 31 |  12476 | 4402111|
|00005c90| 36 31 32 20 20 31 30 36 | 37 31 00 20 00 00 00 00 |612  106|71. ....|
|00005ca0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005cb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005cc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005cd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ce0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005cf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005d00| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005d10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005d20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005d30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005d40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005d50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005d60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005d70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005d80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005d90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005da0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005db0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005dc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005dd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005de0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005df0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005e00| 2a 2a 2a 20 2f 73 79 73 | 2f 73 79 73 2f 73 79 73 |*** /sys|/sys/sys|
|00005e10| 63 61 6c 6c 73 2e 63 09 | 46 72 69 20 4a 75 6c 20 |calls.c.|Fri Jul |
|00005e20| 32 39 20 31 30 3a 30 37 | 3a 32 31 20 31 39 38 33 |29 10:07|:21 1983|
|00005e30| 0a 2d 2d 2d 20 73 79 73 | 63 61 6c 6c 73 2e 63 09 |.--- sys|calls.c.|
|00005e40| 46 72 69 20 4d 61 79 20 | 20 33 20 31 37 3a 32 32 |Fri May | 3 17:22|
|00005e50| 3a 31 36 20 31 39 38 35 | 0a 2a 2a 2a 2a 2a 2a 2a |:16 1985|.*******|
|00005e60| 2a 2a 2a 2a 2a 2a 2a 2a | 0a 2a 2a 2a 20 34 32 2c |********|.*** 42,|
|00005e70| 34 38 0a 20 20 09 22 6f | 6c 64 20 66 74 69 6d 65 |48.  ."o|ld ftime|
|00005e80| 22 2c 09 09 2f 2a 20 20 | 33 35 20 3d 20 6f 6c 64 |",../*  |35 = old|
|00005e90| 20 66 74 69 6d 65 20 2a | 2f 0a 20 20 09 22 73 79 | ftime *|/.  ."sy|
|00005ea0| 6e 63 22 2c 09 09 09 2f | 2a 20 20 33 36 20 3d 20 |nc",.../|*  36 = |
|00005eb0| 73 79 6e 63 20 2a 2f 0a | 20 20 09 22 6f 6c 64 20 |sync */.|  ."old |
|00005ec0| 6b 69 6c 6c 22 2c 09 09 | 2f 2a 20 20 33 37 20 3d |kill",..|/*  37 =|
|00005ed0| 20 6f 6c 64 20 6b 69 6c | 6c 20 2a 2f 0a 21 20 09 | old kil|l */.! .|
|00005ee0| 22 23 33 38 20 2d 2d 20 | 34 2e 31 61 20 73 65 6c |"#38 -- |4.1a sel|
|00005ef0| 65 63 74 22 2c 09 2f 2a | 20 20 33 38 20 3d 20 6e |ect",./*|  38 = n|
|00005f00| 6f 73 79 73 20 2a 2f 0a | 20 20 09 22 6f 6c 64 20 |osys */.|  ."old |
|00005f10| 73 65 74 70 67 72 70 22 | 2c 09 09 2f 2a 20 20 33 |setpgrp"|,../*  3|
|00005f20| 39 20 3d 20 6f 6c 64 20 | 73 65 74 70 67 72 70 20 |9 = old |setpgrp |
|00005f30| 2a 2f 0a 20 20 09 22 6c | 73 74 61 74 22 2c 09 09 |*/.  ."l|stat",..|
|00005f40| 2f 2a 20 20 34 30 20 3d | 20 6c 73 74 61 74 20 2a |/*  40 =| lstat *|
|00005f50| 2f 0a 20 20 09 22 64 75 | 70 22 2c 09 09 09 2f 2a |/.  ."du|p",.../*|
|00005f60| 20 20 34 31 20 3d 20 64 | 75 70 20 2a 2f 0a 0a 2d |  41 = d|up */..-|
|00005f70| 2d 2d 20 34 32 2c 34 38 | 20 2d 2d 2d 2d 2d 0a 20 |-- 42,48| -----. |
|00005f80| 20 09 22 6f 6c 64 20 66 | 74 69 6d 65 22 2c 09 09 | ."old f|time",..|
|00005f90| 2f 2a 20 20 33 35 20 3d | 20 6f 6c 64 20 66 74 69 |/*  35 =| old fti|
|00005fa0| 6d 65 20 2a 2f 0a 20 20 | 09 22 73 79 6e 63 22 2c |me */.  |."sync",|
|00005fb0| 09 09 09 2f 2a 20 20 33 | 36 20 3d 20 73 79 6e 63 |.../*  3|6 = sync|
|00005fc0| 20 2a 2f 0a 20 20 09 22 | 6f 6c 64 20 6b 69 6c 6c | */.  ."|old kill|
|00005fd0| 22 2c 09 09 2f 2a 20 20 | 33 37 20 3d 20 6f 6c 64 |",../*  |37 = old|
|00005fe0| 20 6b 69 6c 6c 20 2a 2f | 0a 21 20 09 22 34 2e 31 | kill */|.! ."4.1|
|00005ff0| 61 20 73 65 6c 65 63 74 | 22 2c 09 09 2f 2a 20 20 |a select|",../*  |
|00006000| 33 38 20 3d 20 6e 6f 73 | 79 73 20 2a 2f 0a 20 20 |38 = nos|ys */.  |
|00006010| 09 22 6f 6c 64 20 73 65 | 74 70 67 72 70 22 2c 09 |."old se|tpgrp",.|
|00006020| 09 2f 2a 20 20 33 39 20 | 3d 20 6f 6c 64 20 73 65 |./*  39 |= old se|
|00006030| 74 70 67 72 70 20 2a 2f | 0a 20 20 09 22 6c 73 74 |tpgrp */|.  ."lst|
|00006040| 61 74 22 2c 09 09 2f 2a | 20 20 34 30 20 3d 20 6c |at",../*|  40 = l|
|00006050| 73 74 61 74 20 2a 2f 0a | 20 20 09 22 64 75 70 22 |stat */.|  ."dup"|
|00006060| 2c 09 09 09 2f 2a 20 20 | 34 31 20 3d 20 64 75 70 |,.../*  |41 = dup|
|00006070| 20 2a 2f 0a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a | */.****|********|
|00006080| 2a 2a 2a 0a 2a 2a 2a 20 | 34 39 2c 35 35 0a 20 20 |***.*** |49,55.  |
|00006090| 09 22 70 69 70 65 22 2c | 09 09 09 2f 2a 20 20 34 |."pipe",|.../*  4|
|000060a0| 32 20 3d 20 70 69 70 65 | 20 2a 2f 0a 20 20 09 22 |2 = pipe| */.  ."|
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+--------+-------------------------+-------------------------+--------+--------+