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+--------+-------------------------+-------------------------+--------+--------+
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|00000200| 23 20 4d 61 6b 65 66 69 | 6c 65 20 66 6f 72 20 6d |# Makefi|le for m|
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|00000220| 79 20 65 6c 69 78 69 72 | 40 77 79 62 62 73 2e 6d |y elixir|@wybbs.m|
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|00000280| 20 41 20 77 61 79 20 74 | 6f 20 73 74 6f 72 65 20 | A way t|o store |
|00000290| 22 63 72 65 64 69 74 73 | 22 20 66 6f 72 20 75 73 |"credits|" for us|
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|000003b0| 6e 6b 20 62 61 6e 6e 65 | 72 20 6b 65 69 72 73 65 |nk banne|r keirse|
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|000003f0| 2f 75 73 72 2f 6c 6f 63 | 61 6c 2f 62 69 6e 0a 09 |/usr/loc|al/bin..|
|00000400| 63 68 6f 77 6e 20 62 69 | 6e 2e 67 61 6d 65 73 20 |chown bi|n.games |
|00000410| 2f 75 73 72 2f 6c 6f 63 | 61 6c 2f 62 69 6e 2f 6d |/usr/loc|al/bin/m|
|00000420| 61 6b 65 6d 61 74 63 68 | 0a 09 63 68 6d 6f 64 20 |akematch|..chmod |
|00000430| 67 2b 73 20 2f 75 73 72 | 2f 6c 6f 63 61 6c 2f 62 |g+s /usr|/local/b|
|00000440| 69 6e 2f 6d 61 6b 65 6d | 61 74 63 68 0a 0a 61 6c |in/makem|atch..al|
|00000450| 6c 3a 09 62 61 6e 6b 20 | 62 61 6e 6e 65 72 20 6b |l:.bank |banner k|
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|00000470| 20 0a 0a 62 61 6e 6b 3a | 09 62 61 6e 6b 2e 63 0a | ..bank:|.bank.c.|
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|000004b0| 61 6e 6e 65 72 20 2d 4f | 20 62 61 6e 6e 65 72 2e |anner -O| banner.|
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|00000600| 52 45 41 44 4d 45 2e 66 | 69 72 73 74 00 00 00 00 |README.f|irst....|
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|00000800| 48 65 72 65 20 61 72 65 | 20 73 6f 6d 65 20 6f 74 |Here are| some ot|
|00000810| 68 65 72 20 75 74 69 6c | 69 74 69 65 73 20 66 6f |her util|ities fo|
|00000820| 72 20 50 75 62 6c 69 63 | 20 61 63 63 65 73 73 20 |r Public| access |
|00000830| 73 79 73 74 65 6d 73 2e | 2e 2e 0a 0a 4d 61 6b 65 |systems.|....Make|
|00000840| 20 73 75 72 65 20 79 6f | 75 20 65 64 69 74 20 22 | sure yo|u edit "|
|00000850| 62 61 6e 6b 2e 63 22 20 | 62 65 66 6f 72 65 20 79 |bank.c" |before y|
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|00000bf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000c00| 23 69 6e 63 6c 75 64 65 | 20 3c 73 74 64 69 6f 2e |#include| <stdio.|
|00000c10| 68 3e 0a 23 69 6e 63 6c | 75 64 65 20 3c 66 63 6e |h>.#incl|ude <fcn|
|00000c20| 74 6c 2e 68 3e 0a 23 69 | 6e 63 6c 75 64 65 20 3c |tl.h>.#i|nclude <|
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|00000c40| 3c 74 69 6d 65 2e 68 3e | 0a 23 69 6e 63 6c 75 64 |<time.h>|.#includ|
|00000c50| 65 20 3c 73 69 67 6e 61 | 6c 2e 68 3e 0a 23 69 6e |e <signa|l.h>.#in|
|00000c60| 63 6c 75 64 65 20 3c 73 | 79 73 2f 74 79 70 65 73 |clude <s|ys/types|
|00000c70| 2e 68 3e 0a 23 69 6e 63 | 6c 75 64 65 20 3c 73 79 |.h>.#inc|lude <sy|
|00000c80| 73 2f 73 74 61 74 2e 68 | 3e 0a 0a 23 64 65 66 69 |s/stat.h|>..#defi|
|00000c90| 6e 65 20 4f 50 45 4e 44 | 45 4c 41 59 20 37 09 09 |ne OPEND|ELAY 7..|
|00000ca0| 2f 2a 20 44 61 79 73 20 | 74 6f 20 77 61 69 74 20 |/* Days |to wait |
|00000cb0| 62 65 66 6f 72 65 20 6f | 70 65 6e 69 6e 67 20 61 |before o|pening a|
|00000cc0| 6e 20 61 63 63 6f 75 6e | 74 20 2a 2f 0a 23 64 65 |n accoun|t */.#de|
|00000cd0| 66 69 6e 65 20 49 4e 49 | 54 42 41 4c 41 4e 43 45 |fine INI|TBALANCE|
|00000ce0| 20 35 09 09 2f 2a 20 48 | 6f 77 20 6d 75 63 68 20 | 5../* H|ow much |
|00000cf0| 74 6f 20 67 69 76 65 20 | 6e 65 77 20 61 63 63 6f |to give |new acco|
|00000d00| 75 6e 74 20 6f 70 65 6e | 65 72 73 20 2a 2f 0a 0a |unt open|ers */..|
|00000d10| 2f 2a 20 46 69 6c 65 73 | 20 77 68 65 72 65 20 62 |/* Files| where b|
|00000d20| 61 6e 6b 20 72 65 63 6f | 72 64 73 20 61 72 65 20 |ank reco|rds are |
|00000d30| 6b 65 70 74 20 2a 2f 0a | 63 68 61 72 20 2a 74 72 |kept */.|char *tr|
|00000d40| 61 6e 73 66 69 6c 65 20 | 3d 20 22 2f 68 6f 6d 65 |ansfile |= "/home|
|00000d50| 2f 67 61 6d 65 73 2f 62 | 61 6e 6b 2f 74 72 61 6e |/games/b|ank/tran|
|00000d60| 73 22 3b 09 09 2f 2a 20 | 54 72 61 6e 73 61 63 74 |s";../* |Transact|
|00000d70| 69 6f 6e 20 72 65 63 6f | 72 64 73 20 2a 2f 0a 63 |ion reco|rds */.c|
|00000d80| 68 61 72 20 2a 62 61 6e | 6b 66 69 6c 65 20 3d 20 |har *ban|kfile = |
|00000d90| 22 2f 68 6f 6d 65 2f 67 | 61 6d 65 73 2f 62 61 6e |"/home/g|ames/ban|
|00000da0| 6b 2f 62 61 6e 6b 22 3b | 09 2f 2a 20 43 75 72 72 |k/bank";|./* Curr|
|00000db0| 65 6e 74 20 62 61 6c 61 | 6e 63 65 73 20 2a 2f 0a |ent bala|nces */.|
|00000dc0| 63 68 61 72 20 2a 62 61 | 6e 6b 65 72 73 20 3d 20 |char *ba|nkers = |
|00000dd0| 22 2f 68 6f 6d 65 2f 67 | 61 6d 65 73 2f 62 61 6e |"/home/g|ames/ban|
|00000de0| 6b 2f 62 61 6e 6b 65 72 | 73 22 3b 20 20 2f 2a 20 |k/banker|s";  /* |
|00000df0| 4c 69 73 74 20 6f 66 20 | 42 61 6e 6b 65 72 73 20 |List of |Bankers |
|00000e00| 2a 2f 0a 0a 23 69 66 64 | 65 66 20 46 49 4c 45 4c |*/..#ifd|ef FILEL|
|00000e10| 4f 43 4b 0a 63 68 61 72 | 20 2a 74 72 61 6e 73 6c |OCK.char| *transl|
|00000e20| 6f 63 6b 20 3d 20 22 2f | 68 6f 6d 65 2f 67 61 6d |ock = "/|home/gam|
|00000e30| 65 73 2f 62 61 6e 6b 2f | 74 2e 6c 6f 63 6b 22 3b |es/bank/|t.lock";|
|00000e40| 0a 63 68 61 72 20 2a 62 | 61 6e 6b 6c 6f 63 6b 20 |.char *b|anklock |
|00000e50| 3d 20 22 2f 68 6f 6d 65 | 2f 67 61 6d 65 73 2f 62 |= "/home|/games/b|
|00000e60| 61 6e 6b 2f 62 2e 6c 6f | 63 6b 22 3b 0a 23 65 6c |ank/b.lo|ck";.#el|
|00000e70| 73 65 0a 23 64 65 66 69 | 6e 65 20 64 6f 6e 65 28 |se.#defi|ne done(|
|00000e80| 72 29 09 09 65 78 69 74 | 28 72 29 0a 23 65 6e 64 |r)..exit|(r).#end|
|00000e90| 69 66 20 46 49 4c 45 4c | 4f 43 4b 0a 0a 2f 2a 20 |if FILEL|OCK../* |
|00000ea0| 4e 61 6d 65 73 20 6f 66 | 20 6d 6f 6e 65 74 61 72 |Names of| monetar|
|00000eb0| 79 20 75 6e 69 74 73 20 | 61 6e 64 20 6f 66 20 74 |y units |and of t|
|00000ec0| 68 65 20 62 61 6e 6b 20 | 2a 2f 0a 63 68 61 72 20 |he bank |*/.char |
|00000ed0| 2a 62 61 6e 6b 6e 61 6d | 65 20 3d 20 22 74 68 65 |*banknam|e = "the|
|00000ee0| 20 46 69 72 73 74 20 4e | 61 74 69 6f 6e 61 6c 20 | First N|ational |
|00000ef0| 42 61 6e 6b 20 6f 66 20 | 54 68 65 20 52 2e 49 2e |Bank of |The R.I.|
|00000f00| 50 2e 22 3b 0a 63 68 61 | 72 20 2a 75 6e 69 74 20 |P.";.cha|r *unit |
|00000f10| 3d 20 22 66 75 7a 7a 79 | 2d 6e 69 62 62 6c 65 22 |= "fuzzy|-nibble"|
|00000f20| 3b 0a 63 68 61 72 20 2a | 75 6e 69 74 73 20 3d 20 |;.char *|units = |
|00000f30| 22 66 69 62 62 6c 69 65 | 73 22 3b 0a 63 68 61 72 |"fibblie|s";.char|
|00000f40| 20 2a 61 62 62 72 20 3d | 20 22 66 62 22 3b 0a 0a | *abbr =| "fb";..|
|00000f50| 2f 2a 20 53 74 72 75 63 | 74 75 72 65 20 6f 66 20 |/* Struc|ture of |
|00000f60| 74 72 61 6e 73 61 63 74 | 69 6f 6e 20 66 69 6c 65 |transact|ion file|
|00000f70| 20 65 6e 74 72 79 20 2a | 2f 0a 73 74 72 75 63 74 | entry *|/.struct|
|00000f80| 20 74 72 61 6e 73 5f 65 | 6e 74 20 7b 0a 09 69 6e | trans_e|nt {..in|
|00000f90| 74 20 74 6f 5f 75 69 64 | 3b 09 09 2f 2a 20 55 69 |t to_uid|;../* Ui|
|00000fa0| 64 20 6f 66 20 70 65 72 | 73 6f 6e 20 61 66 66 65 |d of per|son affe|
|00000fb0| 63 74 65 64 20 2a 2f 0a | 09 63 68 61 72 20 63 6f |cted */.|.char co|
|00000fc0| 64 65 3b 09 09 2f 2a 20 | 53 65 65 20 62 65 6c 6f |de;../* |See belo|
|00000fd0| 77 20 2a 2f 0a 09 63 68 | 61 72 20 66 72 5f 69 64 |w */..ch|ar fr_id|
|00000fe0| 5b 38 5d 3b 09 09 2f 2a | 20 4c 6f 67 69 6e 20 69 |[8];../*| Login i|
|00000ff0| 64 20 6f 66 20 64 6f 6e | 6f 72 20 2a 2f 0a 09 63 |d of don|or */..c|
|00001000| 68 61 72 20 77 68 79 5b | 34 30 5d 3b 09 09 2f 2a |har why[|40];../*|
|00001010| 20 44 6f 6e 6f 72 27 73 | 20 72 65 61 73 6f 6e 20 | Donor's| reason |
|00001020| 77 68 79 20 2a 2f 0a 09 | 6c 6f 6e 67 20 61 6d 6f |why */..|long amo|
|00001030| 75 6e 74 3b 09 09 2f 2a | 20 4e 75 6d 62 65 72 20 |unt;../*| Number |
|00001040| 6f 66 20 75 6e 69 74 73 | 20 2a 2f 0a 09 7d 3b 0a |of units| */..};.|
|00001050| 0a 2f 2a 20 54 72 61 6e | 73 61 63 74 69 6f 6e 20 |./* Tran|saction |
|00001060| 63 6f 64 65 73 20 2a 2f | 0a 23 64 65 66 69 6e 65 |codes */|.#define|
|00001070| 20 54 52 5f 4e 4f 4e 45 | 09 30 09 09 2f 2a 20 4e | TR_NONE|.0../* N|
|00001080| 6f 74 20 61 20 72 65 61 | 6c 20 65 6e 74 72 79 20 |ot a rea|l entry |
|00001090| 2a 2f 0a 23 64 65 66 69 | 6e 65 20 54 52 5f 58 46 |*/.#defi|ne TR_XF|
|000010a0| 45 52 20 31 09 09 2f 2a | 20 46 72 6f 6d 20 61 6e |ER 1../*| From an|
|000010b0| 6f 74 68 65 72 20 75 73 | 65 72 20 2a 2f 0a 23 64 |other us|er */.#d|
|000010c0| 65 66 69 6e 65 20 54 52 | 5f 47 49 46 54 20 32 09 |efine TR|_GIFT 2.|
|000010d0| 09 2f 2a 20 42 65 73 74 | 6f 77 61 6c 20 66 72 6f |./* Best|owal fro|
|000010e0| 6d 20 74 68 65 20 67 6f | 76 65 72 6e 6d 65 6e 74 |m the go|vernment|
|000010f0| 20 2a 2f 0a 23 64 65 66 | 69 6e 65 20 54 52 5f 46 | */.#def|ine TR_F|
|00001100| 49 4e 45 20 33 09 09 2f | 2a 20 46 69 6e 65 20 66 |INE 3../|* Fine f|
|00001110| 72 6f 6d 20 74 68 65 20 | 67 6f 76 65 72 6e 6d 65 |rom the |governme|
|00001120| 6e 74 20 2a 2f 0a 0a 63 | 68 61 72 20 2a 74 72 6e |nt */..c|har *trn|
|00001130| 61 6d 65 5b 34 5d 20 3d | 20 7b 22 62 75 67 22 2c |ame[4] =| {"bug",|
|00001140| 22 74 72 61 6e 73 66 65 | 72 22 2c 22 67 69 66 74 |"transfe|r","gift|
|00001150| 22 2c 22 66 69 6e 65 22 | 7d 3b 0a 0a 2f 2a 20 47 |","fine"|};../* G|
|00001160| 6c 6f 62 61 6c 20 76 61 | 72 69 61 62 6c 65 73 20 |lobal va|riables |
|00001170| 2a 2f 0a 69 6e 74 20 6d | 79 75 69 64 3b 09 09 2f |*/.int m|yuid;../|
|00001180| 2a 20 43 75 73 74 6f 6d | 65 72 27 73 20 75 69 64 |* Custom|er's uid|
|00001190| 20 6e 75 6d 62 65 72 20 | 2a 2f 0a 63 68 61 72 20 | number |*/.char |
|000011a0| 6d 79 69 64 5b 39 5d 3b | 09 09 2f 2a 20 43 75 73 |myid[9];|../* Cus|
|000011b0| 74 6f 6d 65 72 27 73 20 | 6c 6f 67 69 6e 20 6e 61 |tomer's |login na|
|000011c0| 6d 65 20 2a 2f 0a 69 6e | 74 20 62 61 6e 6b 65 72 |me */.in|t banker|
|000011d0| 3b 09 09 2f 2a 20 49 73 | 20 74 68 65 20 63 75 73 |;../* Is| the cus|
|000011e0| 74 6f 6d 65 72 20 61 20 | 62 61 6e 6b 65 72 3f 20 |tomer a |banker? |
|000011f0| 2a 2f 0a 69 6e 74 20 72 | 65 70 6f 72 74 3b 09 09 |*/.int r|eport;..|
|00001200| 2f 2a 20 53 68 6f 75 6c | 64 20 49 20 6a 75 73 74 |/* Shoul|d I just|
|00001210| 20 72 65 70 6f 72 74 20 | 6e 65 77 20 74 72 61 6e | report |new tran|
|00001220| 73 61 63 74 69 6f 6e 73 | 3f 20 2a 2f 0a 6c 6f 6e |sactions|? */.lon|
|00001230| 67 20 6d 79 62 61 6c 3b | 09 09 2f 2a 20 43 75 73 |g mybal;|../* Cus|
|00001240| 74 6f 6d 65 72 27 73 20 | 63 75 72 72 65 6e 74 20 |tomer's |current |
|00001250| 62 61 6c 61 6e 63 65 20 | 2a 2f 0a 63 68 61 72 20 |balance |*/.char |
|00001260| 62 75 66 5b 34 32 5d 3b | 09 09 2f 2a 20 49 6e 70 |buf[42];|../* Inp|
|00001270| 75 74 20 62 75 66 66 65 | 72 20 2a 2f 0a 63 68 61 |ut buffe|r */.cha|
|00001280| 72 20 68 69 73 69 64 5b | 34 32 5d 3b 09 09 2f 2a |r hisid[|42];../*|
|00001290| 20 48 69 73 20 6c 6f 67 | 69 6e 20 6e 61 6d 65 20 | His log|in name |
|000012a0| 2a 2f 0a 6c 6f 6e 67 20 | 74 6d 3b 09 09 2f 2a 20 |*/.long |tm;../* |
|000012b0| 43 75 72 72 65 6e 74 20 | 74 69 6d 65 20 2a 2f 0a |Current |time */.|
|000012c0| 69 6e 74 20 62 66 3b 09 | 09 09 2f 2a 20 42 61 6e |int bf;.|../* Ban|
|000012d0| 6b 20 66 69 6c 65 20 73 | 74 72 65 61 6d 20 2a 2f |k file s|tream */|
|000012e0| 0a 69 6e 74 20 74 66 3b | 09 09 09 2f 2a 20 54 72 |.int tf;|.../* Tr|
|000012f0| 61 6e 73 61 63 74 69 6f | 6e 20 66 69 6c 65 20 73 |ansactio|n file s|
|00001300| 74 72 65 61 6d 20 2a 2f | 0a 0a 73 74 72 75 63 74 |tream */|..struct|
|00001310| 20 70 61 73 73 77 64 20 | 2a 67 65 74 70 77 75 69 | passwd |*getpwui|
|00001320| 64 28 29 2c 20 2a 67 65 | 74 70 77 6e 61 6d 28 29 |d(), *ge|tpwnam()|
|00001330| 3b 0a 73 74 72 75 63 74 | 20 74 6d 20 2a 6c 6f 63 |;.struct| tm *loc|
|00001340| 61 6c 74 69 6d 65 28 29 | 3b 0a 6c 6f 6e 67 20 74 |altime()|;.long t|
|00001350| 69 6d 65 28 29 2c 61 74 | 6f 6c 28 29 2c 6c 73 65 |ime(),at|ol(),lse|
|00001360| 65 6b 28 29 3b 0a 63 68 | 61 72 20 2a 63 74 69 6d |ek();.ch|ar *ctim|
|00001370| 65 28 29 3b 0a 0a 6d 61 | 69 6e 28 61 72 67 63 2c |e();..ma|in(argc,|
|00001380| 61 72 67 76 29 0a 69 6e | 74 20 61 72 67 63 3b 0a |argv).in|t argc;.|
|00001390| 63 68 61 72 20 2a 2a 61 | 72 67 76 3b 0a 7b 0a 73 |char **a|rgv;.{.s|
|000013a0| 74 72 75 63 74 20 70 61 | 73 73 77 64 20 2a 70 77 |truct pa|sswd *pw|
|000013b0| 64 3b 0a 69 6e 74 20 69 | 3b 0a 0a 20 20 20 20 69 |d;.int i|;..    i|
|000013c0| 66 20 28 28 62 66 20 3d | 20 6f 70 65 6e 28 62 61 |f ((bf =| open(ba|
|000013d0| 6e 6b 66 69 6c 65 2c 4f | 5f 52 44 57 52 7c 4f 5f |nkfile,O|_RDWR|O_|
|000013e0| 43 52 45 41 54 2c 30 37 | 30 30 29 29 20 3c 20 30 |CREAT,07|00)) < 0|
|000013f0| 29 0a 20 20 20 20 7b 0a | 09 20 20 20 20 70 72 69 |).    {.|.    pri|
|00001400| 6e 74 66 28 22 45 72 72 | 6f 72 3a 20 43 61 6e 6e |ntf("Err|or: Cann|
|00001410| 6f 74 20 6f 70 65 6e 20 | 62 61 6e 6b 20 66 69 6c |ot open |bank fil|
|00001420| 65 20 25 73 5c 6e 22 2c | 62 61 6e 6b 66 69 6c 65 |e %s\n",|bankfile|
|00001430| 29 3b 0a 09 20 20 20 20 | 64 6f 6e 65 28 31 29 3b |);..    |done(1);|
|00001440| 0a 20 20 20 20 7d 0a 20 | 20 20 20 69 66 20 28 28 |.    }. |   if ((|
|00001450| 74 66 20 3d 20 6f 70 65 | 6e 28 74 72 61 6e 73 66 |tf = ope|n(transf|
|00001460| 69 6c 65 2c 4f 5f 52 44 | 57 52 7c 4f 5f 43 52 45 |ile,O_RD|WR|O_CRE|
|00001470| 41 54 2c 30 36 30 30 29 | 29 20 3c 20 30 29 0a 20 |AT,0600)|) < 0). |
|00001480| 20 20 20 7b 0a 09 20 20 | 20 20 70 72 69 6e 74 66 |   {..  |  printf|
|00001490| 28 22 43 61 6e 6e 6f 74 | 20 6f 70 65 6e 20 74 72 |("Cannot| open tr|
|000014a0| 61 6e 73 61 63 74 69 6f | 6e 20 66 69 6c 65 20 25 |ansactio|n file %|
|000014b0| 73 5c 6e 22 2c 74 72 61 | 6e 73 66 69 6c 65 29 3b |s\n",tra|nsfile);|
|000014c0| 0a 09 20 20 20 20 64 6f | 6e 65 28 31 29 3b 0a 20 |..    do|ne(1);. |
|000014d0| 20 20 20 7d 0a 0a 20 20 | 20 20 74 6d 20 3d 20 74 |   }..  |  tm = t|
|000014e0| 69 6d 65 28 28 6c 6f 6e | 67 20 2a 29 30 29 3b 0a |ime((lon|g *)0);.|
|000014f0| 0a 20 20 20 20 70 77 64 | 20 3d 20 67 65 74 70 77 |.    pwd| = getpw|
|00001500| 75 69 64 28 6d 79 75 69 | 64 20 3d 20 67 65 74 75 |uid(myui|d = getu|
|00001510| 69 64 28 29 29 3b 0a 20 | 20 20 20 73 74 72 6e 63 |id());. |   strnc|
|00001520| 70 79 28 6d 79 69 64 2c | 70 77 64 2d 3e 70 77 5f |py(myid,|pwd->pw_|
|00001530| 6e 61 6d 65 2c 38 29 3b | 0a 20 20 20 20 62 61 6e |name,8);|.    ban|
|00001540| 6b 65 72 20 3d 20 61 6d | 5f 62 61 6e 6b 65 72 28 |ker = am|_banker(|
|00001550| 6d 79 69 64 29 3b 0a 0a | 20 20 20 20 69 66 20 28 |myid);..|    if (|
|00001560| 61 72 67 63 20 3e 20 31 | 29 0a 20 20 20 20 7b 0a |argc > 1|).    {.|
|00001570| 09 69 66 20 28 61 72 67 | 76 5b 31 5d 5b 30 5d 20 |.if (arg|v[1][0] |
|00001580| 21 3d 20 27 2d 27 29 0a | 09 7b 0a 09 20 20 20 20 |!= '-').|.{..    |
|00001590| 66 6f 72 20 28 69 3d 31 | 3b 20 69 3c 61 72 67 63 |for (i=1|; i<argc|
|000015a0| 3b 20 69 2b 2b 29 0a 09 | 20 20 20 20 7b 0a 09 09 |; i++)..|    {...|
|000015b0| 73 65 74 70 77 65 6e 74 | 28 29 3b 0a 09 09 70 72 |setpwent|();...pr|
|000015c0| 69 6e 74 66 28 22 25 38 | 73 20 22 2c 61 72 67 76 |intf("%8|s ",argv|
|000015d0| 5b 69 5d 29 3b 0a 09 09 | 69 66 20 28 28 70 77 64 |[i]);...|if ((pwd|
|000015e0| 20 3d 20 67 65 74 70 77 | 6e 61 6d 28 61 72 67 76 | = getpw|nam(argv|
|000015f0| 5b 69 5d 29 29 20 3d 3d | 20 4e 55 4c 4c 29 0a 09 |[i])) ==| NULL)..|
|00001600| 09 20 20 20 20 70 72 69 | 6e 74 66 28 22 6e 6f 74 |.    pri|ntf("not|
|00001610| 20 66 6f 75 6e 64 5c 6e | 22 29 3b 0a 09 09 65 6c | found\n|");...el|
|00001620| 73 65 20 69 66 20 28 62 | 61 6c 61 6e 63 65 28 70 |se if (b|alance(p|
|00001630| 77 64 2d 3e 70 77 5f 75 | 69 64 2c 26 6d 79 62 61 |wd->pw_u|id,&myba|
|00001640| 6c 29 29 0a 09 09 20 20 | 20 20 70 72 69 6e 74 66 |l))...  |  printf|
|00001650| 28 22 68 61 73 20 6e 6f | 20 61 63 63 6f 75 6e 74 |("has no| account|
|00001660| 5c 6e 22 29 3b 0a 09 09 | 65 6c 73 65 0a 09 09 20 |\n");...|else... |
|00001670| 20 20 20 70 72 69 6e 74 | 66 28 22 62 61 6c 61 6e |   print|f("balan|
|00001680| 63 65 20 3d 20 25 6c 64 | 25 73 5c 6e 22 2c 6d 79 |ce = %ld|%s\n",my|
|00001690| 62 61 6c 2c 61 62 62 72 | 29 3b 0a 09 20 20 20 20 |bal,abbr|);..    |
|000016a0| 7d 0a 09 20 20 20 20 64 | 6f 6e 65 28 30 29 3b 0a |}..    d|one(0);.|
|000016b0| 09 7d 0a 0a 09 73 77 69 | 74 63 68 28 61 72 67 76 |.}...swi|tch(argv|
|000016c0| 5b 31 5d 5b 31 5d 29 0a | 09 7b 0a 09 63 61 73 65 |[1][1]).|.{..case|
|000016d0| 20 27 77 27 3a 0a 09 20 | 20 20 20 77 65 61 6c 74 | 'w':.. |   wealt|
|000016e0| 68 79 28 29 3b 0a 09 20 | 20 20 20 65 78 69 74 28 |hy();.. |   exit(|
|000016f0| 30 29 3b 0a 09 63 61 73 | 65 20 27 61 27 3a 0a 09 |0);..cas|e 'a':..|
|00001700| 20 20 20 20 6c 69 73 74 | 61 6c 6c 28 29 3b 0a 09 |    list|all();..|
|00001710| 20 20 20 20 65 78 69 74 | 28 30 29 3b 0a 09 63 61 |    exit|(0);..ca|
|00001720| 73 65 20 27 72 27 3a 0a | 09 20 20 20 20 72 65 70 |se 'r':.|.    rep|
|00001730| 6f 72 74 20 3d 20 31 3b | 0a 09 20 20 20 20 62 61 |ort = 1;|..    ba|
|00001740| 6e 6b 65 72 20 3d 20 30 | 3b 0a 09 20 20 20 20 62 |nker = 0|;..    b|
|00001750| 72 65 61 6b 3b 0a 09 63 | 61 73 65 20 27 74 27 3a |reak;..c|ase 't':|
|00001760| 0a 09 20 20 20 20 70 61 | 72 73 65 74 72 61 6e 73 |..    pa|rsetrans|
|00001770| 28 54 52 5f 58 46 45 52 | 2c 61 72 67 63 2c 61 72 |(TR_XFER|,argc,ar|
|00001780| 67 76 29 3b 0a 09 20 20 | 20 20 64 6f 6e 65 28 30 |gv);..  |  done(0|
|00001790| 29 3b 0a 09 63 61 73 65 | 20 27 62 27 3a 0a 09 20 |);..case| 'b':.. |
|000017a0| 20 20 20 70 61 72 73 65 | 74 72 61 6e 73 28 54 52 |   parse|trans(TR|
|000017b0| 5f 47 49 46 54 2c 61 72 | 67 63 2c 61 72 67 76 29 |_GIFT,ar|gc,argv)|
|000017c0| 3b 0a 09 20 20 20 20 64 | 6f 6e 65 28 30 29 3b 0a |;..    d|one(0);.|
|000017d0| 09 63 61 73 65 20 27 66 | 27 3a 0a 09 20 20 20 20 |.case 'f|':..    |
|000017e0| 70 61 72 73 65 74 72 61 | 6e 73 28 54 52 5f 46 49 |parsetra|ns(TR_FI|
|000017f0| 4e 45 2c 61 72 67 63 2c | 61 72 67 76 29 3b 0a 09 |NE,argc,|argv);..|
|00001800| 20 20 20 20 64 6f 6e 65 | 28 30 29 3b 0a 09 63 61 |    done|(0);..ca|
|00001810| 73 65 20 27 6f 27 3a 0a | 09 63 61 73 65 20 27 63 |se 'o':.|.case 'c|
|00001820| 27 3a 0a 09 20 20 20 20 | 69 66 20 28 21 62 61 6e |':..    |if (!ban|
|00001830| 6b 65 72 29 0a 09 20 20 | 20 20 7b 0a 09 20 20 20 |ker)..  |  {..   |
|00001840| 20 09 70 72 69 6e 74 66 | 28 22 59 6f 75 27 72 65 | .printf|("You're|
|00001850| 20 6e 6f 74 20 61 20 62 | 61 6e 6b 65 72 21 5c 6e | not a b|anker!\n|
|00001860| 22 29 3b 0a 09 09 64 6f | 6e 65 28 31 29 3b 0a 09 |");...do|ne(1);..|
|00001870| 20 20 20 20 7d 0a 09 20 | 20 20 20 69 66 20 28 61 |    }.. |   if (a|
|00001880| 72 67 63 20 21 3d 20 33 | 29 0a 09 20 20 20 20 7b |rgc != 3|)..    {|
|00001890| 0a 09 09 70 72 69 6e 74 | 66 28 22 75 73 61 67 65 |...print|f("usage|
|000018a0| 3a 20 25 73 20 2d 25 63 | 20 75 73 65 72 69 64 5c |: %s -%c| userid\|
|000018b0| 6e 22 2c 61 72 67 76 5b | 30 5d 2c 61 72 67 76 5b |n",argv[|0],argv[|
|000018c0| 31 5d 5b 31 5d 29 3b 0a | 09 09 64 6f 6e 65 28 31 |1][1]);.|..done(1|
|000018d0| 29 3b 0a 09 20 20 20 20 | 7d 0a 09 20 20 20 20 73 |);..    |}..    s|
|000018e0| 65 74 70 77 65 6e 74 28 | 29 3b 0a 09 20 20 20 20 |etpwent(|);..    |
|000018f0| 69 66 20 28 28 70 77 64 | 20 3d 20 67 65 74 70 77 |if ((pwd| = getpw|
|00001900| 6e 61 6d 28 61 72 67 76 | 5b 32 5d 29 29 20 3d 3d |nam(argv|[2])) ==|
|00001910| 20 4e 55 4c 4c 29 0a 09 | 20 20 20 20 7b 0a 09 09 | NULL)..|    {...|
|00001920| 70 72 69 6e 74 66 28 22 | 43 61 6e 27 74 20 66 69 |printf("|Can't fi|
|00001930| 6e 64 20 75 73 65 72 20 | 25 73 5c 6e 22 2c 61 72 |nd user |%s\n",ar|
|00001940| 67 76 5b 32 5d 29 3b 0a | 09 09 64 6f 6e 65 28 31 |gv[2]);.|..done(1|
|00001950| 29 3b 0a 09 20 20 20 20 | 7d 0a 09 20 20 20 20 69 |);..    |}..    i|
|00001960| 66 20 28 61 72 67 76 5b | 31 5d 5b 31 5d 20 3d 3d |f (argv[|1][1] ==|
|00001970| 20 27 6f 27 29 0a 09 09 | 61 64 64 62 61 6c 61 6e | 'o')...|addbalan|
|00001980| 63 65 28 70 77 64 2d 3e | 70 77 5f 75 69 64 2c 30 |ce(pwd->|pw_uid,0|
|00001990| 4c 29 3b 0a 09 20 20 20 | 20 65 6c 73 65 0a 09 09 |L);..   | else...|
|000019a0| 63 6c 6f 73 65 61 63 63 | 6f 75 6e 74 28 70 77 64 |closeacc|ount(pwd|
|000019b0| 2d 3e 70 77 5f 75 69 64 | 29 3b 0a 09 20 20 20 20 |->pw_uid|);..    |
|000019c0| 64 6f 6e 65 28 30 29 3b | 0a 09 64 65 66 61 75 6c |done(0);|..defaul|
|000019d0| 74 3a 0a 09 20 20 20 20 | 70 72 69 6e 74 66 28 22 |t:..    |printf("|
|000019e0| 4c 65 67 61 6c 20 6f 70 | 74 69 6f 6e 73 20 61 72 |Legal op|tions ar|
|000019f0| 65 20 2d 77 20 2d 61 20 | 2d 74 20 22 29 3b 0a 09 |e -w -a |-t ");..|
|00001a00| 20 20 20 20 69 66 20 28 | 62 61 6e 6b 65 72 29 20 |    if (|banker) |
|00001a10| 70 72 69 6e 74 66 28 22 | 2d 62 20 2d 66 20 2d 6f |printf("|-b -f -o|
|00001a20| 20 2d 63 20 22 29 3b 0a | 09 20 20 20 20 70 72 69 | -c ");.|.    pri|
|00001a30| 6e 74 66 28 22 61 6e 64 | 20 2d 72 5c 6e 22 29 3b |ntf("and| -r\n");|
|00001a40| 0a 09 20 20 20 20 64 6f | 6e 65 28 31 29 3b 0a 09 |..    do|ne(1);..|
|00001a50| 7d 0a 20 20 20 20 7d 0a | 0a 20 20 20 20 69 66 20 |}.    }.|.    if |
|00001a60| 28 62 61 6e 6b 65 72 29 | 0a 20 20 20 20 7b 0a 20 |(banker)|.    {. |
|00001a70| 20 20 20 73 74 72 75 63 | 74 20 74 6d 20 2a 74 6f |   struc|t tm *to|
|00001a80| 64 3b 0a 09 70 72 69 6e | 74 66 28 22 47 6f 6f 64 |d;..prin|tf("Good|
|00001a90| 20 22 29 3b 0a 09 74 6f | 64 20 3d 20 6c 6f 63 61 | ");..to|d = loca|
|00001aa0| 6c 74 69 6d 65 28 26 74 | 6d 29 3b 0a 09 69 66 20 |ltime(&t|m);..if |
|00001ab0| 28 74 6f 64 2d 3e 74 6d | 5f 68 6f 75 72 20 3c 20 |(tod->tm|_hour < |
|00001ac0| 31 32 29 0a 09 20 20 20 | 20 70 72 69 6e 74 66 28 |12)..   | printf(|
|00001ad0| 22 4d 6f 72 6e 69 6e 67 | 22 29 3b 0a 09 65 6c 73 |"Morning|");..els|
|00001ae0| 65 20 69 66 20 28 74 6f | 64 2d 3e 74 6d 5f 68 6f |e if (to|d->tm_ho|
|00001af0| 75 72 20 3c 20 31 38 29 | 0a 09 20 20 20 20 70 72 |ur < 18)|..    pr|
|00001b00| 69 6e 74 66 28 22 41 66 | 74 65 72 6e 6f 6f 6e 22 |intf("Af|ternoon"|
|00001b10| 29 3b 0a 09 65 6c 73 65 | 0a 09 20 20 20 20 70 72 |);..else|..    pr|
|00001b20| 69 6e 74 66 28 22 45 76 | 65 6e 69 6e 67 22 29 3b |intf("Ev|ening");|
|00001b30| 0a 09 70 72 69 6e 74 66 | 28 22 2c 20 42 61 6e 6b |..printf|(", Bank|
|00001b40| 65 72 20 25 73 5c 6e 22 | 2c 6d 79 69 64 29 3b 0a |er %s\n"|,myid);.|
|00001b50| 20 20 20 20 7d 0a 0a 20 | 20 20 20 69 66 20 28 21 |    }.. |   if (!|
|00001b60| 72 65 70 6f 72 74 29 0a | 09 70 72 69 6e 74 66 28 |report).|.printf(|
|00001b70| 22 57 65 6c 63 6f 6d 65 | 20 74 6f 20 25 73 5c 6e |"Welcome| to %s\n|
|00001b80| 5c 6e 22 2c 62 61 6e 6b | 6e 61 6d 65 29 3b 0a 0a |\n",bank|name);..|
|00001b90| 20 20 20 20 63 68 65 63 | 6b 6d 65 28 29 3b 09 09 |    chec|kme();..|
|00001ba0| 2f 2a 20 4f 6e 6c 79 20 | 72 65 74 75 72 6e 73 20 |/* Only |returns |
|00001bb0| 69 66 20 75 73 65 72 20 | 68 61 73 20 6f 70 65 6e |if user |has open|
|00001bc0| 20 61 63 63 6f 75 6e 74 | 20 2a 2f 0a 0a 20 20 20 | account| */..   |
|00001bd0| 20 70 72 69 6e 74 66 28 | 22 54 72 61 6e 73 61 63 | printf(|"Transac|
|00001be0| 74 69 6f 6e 73 20 73 69 | 6e 63 65 20 79 6f 75 72 |tions si|nce your|
|00001bf0| 20 6c 61 73 74 20 76 69 | 73 69 74 3a 20 20 22 29 | last vi|sit:  ")|
|00001c00| 3b 0a 20 20 20 20 73 63 | 61 6e 74 72 61 6e 73 28 |;.    sc|antrans(|
|00001c10| 6d 79 75 69 64 2c 30 29 | 3b 0a 0a 20 20 20 20 70 |myuid,0)|;..    p|
|00001c20| 72 69 6e 74 66 28 22 5c | 6e 43 75 72 72 65 6e 74 |rintf("\|nCurrent|
|00001c30| 20 62 61 6c 61 6e 63 65 | 3a 20 25 6c 64 25 73 5c | balance|: %ld%s\|
|00001c40| 6e 22 2c 6d 79 62 61 6c | 2c 61 62 62 72 29 3b 0a |n",mybal|,abbr);.|
|00001c50| 0a 20 20 20 20 69 66 20 | 28 21 72 65 70 6f 72 74 |.    if |(!report|
|00001c60| 29 0a 20 20 20 20 7b 0a | 09 69 66 20 28 62 61 6e |).    {.|.if (ban|
|00001c70| 6b 65 72 29 0a 09 20 20 | 20 20 64 6f 62 61 6e 6b |ker)..  |  dobank|
|00001c80| 28 29 3b 0a 09 65 6c 73 | 65 20 69 66 20 28 6d 79 |();..els|e if (my|
|00001c90| 62 61 6c 20 3e 20 30 29 | 0a 09 7b 0a 09 20 20 20 |bal > 0)|..{..   |
|00001ca0| 20 70 72 69 6e 74 66 28 | 22 5c 6e 57 6f 75 6c 64 | printf(|"\nWould|
|00001cb0| 20 79 6f 75 20 6c 69 6b | 65 20 74 6f 20 74 72 61 | you lik|e to tra|
|00001cc0| 6e 73 66 65 72 20 66 75 | 6e 64 73 20 74 6f 20 61 |nsfer fu|nds to a|
|00001cd0| 6e 6f 74 68 65 72 20 75 | 73 65 72 3f 20 22 29 3b |nother u|ser? ");|
|00001ce0| 0a 09 20 20 20 20 66 67 | 65 74 73 28 62 75 66 2c |..    fg|ets(buf,|
|00001cf0| 34 30 2c 73 74 64 69 6e | 29 3b 0a 09 20 20 20 20 |40,stdin|);..    |
|00001d00| 69 66 20 28 62 75 66 5b | 30 5d 20 21 3d 20 27 6e |if (buf[|0] != 'n|
|00001d10| 27 20 26 26 20 62 75 66 | 5b 30 5d 20 21 3d 20 27 |' && buf|[0] != '|
|00001d20| 4e 27 29 0a 09 09 61 73 | 6b 74 72 61 6e 73 28 54 |N')...as|ktrans(T|
|00001d30| 52 5f 58 46 45 52 2c 4e | 55 4c 4c 29 3b 0a 09 7d |R_XFER,N|ULL);..}|
|00001d40| 0a 20 20 20 20 7d 0a 20 | 20 20 20 64 6f 6e 65 28 |.    }. |   done(|
|00001d50| 30 29 3b 0a 7d 0a 0a 2f | 2a 0a 20 2a 20 52 65 67 |0);.}../|*. * Reg|
|00001d60| 69 73 74 65 72 20 74 68 | 65 20 75 73 65 72 0a 20 |ister th|e user. |
|00001d70| 2a 2f 0a 0a 63 68 65 63 | 6b 6d 65 28 29 0a 7b 0a |*/..chec|kme().{.|
|00001d80| 69 6e 74 20 63 68 3b 0a | 0a 20 20 20 20 73 77 69 |int ch;.|.    swi|
|00001d90| 74 63 68 20 28 62 61 6c | 61 6e 63 65 28 6d 79 75 |tch (bal|ance(myu|
|00001da0| 69 64 2c 26 6d 79 62 61 | 6c 29 29 0a 20 20 20 20 |id,&myba|l)).    |
|00001db0| 7b 0a 20 20 20 20 63 61 | 73 65 20 31 3a 0a 09 69 |{.    ca|se 1:..i|
|00001dc0| 66 20 28 72 65 70 6f 72 | 74 29 0a 09 7b 0a 09 20 |f (repor|t)..{.. |
|00001dd0| 20 20 20 70 72 69 6e 74 | 66 28 22 59 6f 75 20 68 |   print|f("You h|
|00001de0| 61 76 65 20 6e 6f 20 61 | 63 63 6f 75 6e 74 5c 6e |ave no a|ccount\n|
|00001df0| 22 29 3b 0a 09 20 20 20 | 20 64 6f 6e 65 28 30 29 |");..   | done(0)|
|00001e00| 3b 0a 09 7d 0a 09 69 66 | 20 28 62 61 6e 6b 65 72 |;..}..if| (banker|
|00001e10| 29 0a 09 7b 0a 09 20 20 | 20 20 61 64 64 62 61 6c |)..{..  |  addbal|
|00001e20| 61 6e 63 65 28 6d 79 75 | 69 64 2c 30 4c 29 3b 0a |ance(myu|id,0L);.|
|00001e30| 09 20 20 20 20 6d 79 62 | 61 6c 20 3d 20 49 4e 49 |.    myb|al = INI|
|00001e40| 54 42 41 4c 41 4e 43 45 | 3b 0a 09 20 20 20 20 72 |TBALANCE|;..    r|
|00001e50| 65 74 75 72 6e 3b 0a 09 | 7d 0a 09 70 72 69 6e 74 |eturn;..|}..print|
|00001e60| 66 28 22 48 65 6c 6c 6f | 20 25 73 2c 20 77 6f 75 |f("Hello| %s, wou|
|00001e70| 6c 64 20 79 6f 75 20 6c | 69 6b 65 20 74 6f 20 6f |ld you l|ike to o|
|00001e80| 70 65 6e 20 61 6e 20 61 | 63 63 6f 75 6e 74 3f 20 |pen an a|ccount? |
|00001e90| 22 2c 6d 79 69 64 29 3b | 0a 09 69 66 20 28 28 63 |",myid);|..if ((c|
|00001ea0| 68 20 3d 20 67 65 74 63 | 68 61 72 28 29 29 20 3d |h = getc|har()) =|
|00001eb0| 3d 20 27 6e 27 20 7c 7c | 20 63 68 20 3d 3d 20 27 |= 'n' ||| ch == '|
|00001ec0| 4e 27 29 0a 09 7b 0a 09 | 20 20 20 20 70 72 69 6e |N')..{..|    prin|
|00001ed0| 74 66 28 22 47 6f 6f 64 | 62 79 65 20 74 68 65 6e |tf("Good|bye then|
|00001ee0| 2e 2e 2e 5c 6e 22 29 3b | 0a 09 20 20 20 20 64 6f |...\n");|..    do|
|00001ef0| 6e 65 28 30 29 3b 0a 09 | 7d 0a 09 69 66 20 28 63 |ne(0);..|}..if (c|
|00001f00| 68 20 21 3d 20 27 5c 6e | 27 29 0a 09 09 77 68 69 |h != '\n|')...whi|
|00001f10| 6c 65 20 28 67 65 74 63 | 68 61 72 28 29 20 21 3d |le (getc|har() !=|
|00001f20| 20 27 5c 6e 27 29 0a 09 | 09 09 3b 0a 09 6f 70 65 | '\n')..|..;..ope|
|00001f30| 6e 61 63 63 6f 75 6e 74 | 28 6d 79 75 69 64 29 3b |naccount|(myuid);|
|00001f40| 0a 09 70 72 69 6e 74 66 | 28 22 56 65 72 79 20 77 |..printf|("Very w|
|00001f50| 65 6c 6c 2e 2e 2e 5c 6e | 54 68 65 72 65 20 77 69 |ell...\n|There wi|
|00001f60| 6c 6c 20 62 65 20 61 20 | 25 64 20 64 61 79 20 64 |ll be a |%d day d|
|00001f70| 65 6c 61 79 20 22 2c 4f | 50 45 4e 44 45 4c 41 59 |elay ",O|PENDELAY|
|00001f80| 29 3b 0a 09 70 72 69 6e | 74 66 28 22 62 65 66 6f |);..prin|tf("befo|
|00001f90| 72 65 20 79 6f 75 72 20 | 61 63 63 6f 75 6e 74 20 |re your |account |
|00001fa0| 63 61 6e 20 62 65 20 6f | 70 65 6e 65 64 2e 5c 6e |can be o|pened.\n|
|00001fb0| 20 20 20 20 54 68 61 6e | 6b 20 79 6f 75 21 5c 6e |    Than|k you!\n|
|00001fc0| 22 29 3b 0a 09 64 6f 6e | 65 28 30 29 3b 0a 20 20 |");..don|e(0);.  |
|00001fd0| 20 20 63 61 73 65 20 32 | 3a 09 09 2f 2a 20 41 70 |  case 2|:../* Ap|
|00001fe0| 70 6c 69 63 61 6e 74 20 | 61 77 61 69 74 69 6e 67 |plicant |awaiting|
|00001ff0| 20 61 70 70 72 6f 76 61 | 6c 20 2a 2f 0a 09 69 66 | approva|l */..if|
|00002000| 20 28 6d 79 62 61 6c 20 | 3e 20 74 6d 29 0a 09 7b | (mybal |> tm)..{|
|00002010| 0a 09 20 20 20 20 69 66 | 20 28 72 65 70 6f 72 74 |..    if| (report|
|00002020| 29 0a 09 20 20 20 20 7b | 0a 09 09 70 72 69 6e 74 |)..    {|...print|
|00002030| 66 28 22 59 6f 75 72 20 | 61 63 63 6f 75 6e 74 20 |f("Your |account |
|00002040| 77 69 6c 6c 20 62 65 20 | 6f 70 65 6e 20 61 66 74 |will be |open aft|
|00002050| 65 72 20 25 73 22 2c 63 | 74 69 6d 65 28 26 6d 79 |er %s",c|time(&my|
|00002060| 62 61 6c 29 29 3b 0a 09 | 20 20 20 20 20 20 20 20 |bal));..|        |
|00002070| 64 6f 6e 65 28 30 29 3b | 0a 09 20 20 20 20 7d 0a |done(0);|..    }.|
|00002080| 09 20 20 20 20 65 6c 73 | 65 20 69 66 20 28 21 62 |.    els|e if (!b|
|00002090| 61 6e 6b 65 72 29 0a 09 | 20 20 20 20 7b 0a 09 09 |anker)..|    {...|
|000020a0| 70 72 69 6e 74 66 28 22 | 53 6f 72 72 79 2c 20 74 |printf("|Sorry, t|
|000020b0| 68 65 20 70 61 70 65 72 | 77 6f 72 6b 20 6f 6e 20 |he paper|work on |
|000020c0| 79 6f 75 72 20 6e 65 77 | 20 61 63 63 6f 75 6e 74 |your new| account|
|000020d0| 20 68 61 73 20 6e 6f 74 | 20 22 29 3b 0a 09 09 70 | has not| ");...p|
|000020e0| 72 69 6e 74 66 28 22 62 | 65 65 6e 20 63 6f 6d 70 |rintf("b|een comp|
|000020f0| 6c 65 74 65 64 5c 6e 50 | 6c 65 61 73 65 20 63 6f |leted\nP|lease co|
|00002100| 6d 65 20 62 61 63 6b 20 | 61 66 74 65 72 20 25 73 |me back |after %s|
|00002110| 22 2c 0a 09 09 09 63 74 | 69 6d 65 28 26 6d 79 62 |",....ct|ime(&myb|
|00002120| 61 6c 29 29 3b 0a 09 09 | 70 72 69 6e 74 66 28 22 |al));...|printf("|
|00002130| 20 20 20 20 54 68 61 6e | 6b 20 79 6f 75 21 5c 6e |    Than|k you!\n|
|00002140| 22 29 3b 0a 09 09 64 6f | 6e 65 28 30 29 3b 0a 09 |");...do|ne(0);..|
|00002150| 20 20 20 20 7d 0a 09 7d | 0a 09 2f 2a 20 49 66 20 |    }..}|../* If |
|00002160| 74 69 6d 65 20 69 73 20 | 75 70 2c 20 69 6e 69 74 |time is |up, init|
|00002170| 69 61 6c 69 7a 65 20 74 | 68 65 20 61 63 63 6f 75 |ialize t|he accou|
|00002180| 6e 74 20 2a 2f 0a 09 61 | 64 64 62 61 6c 61 6e 63 |nt */..a|ddbalanc|
|00002190| 65 28 6d 79 75 69 64 2c | 30 4c 29 3b 0a 09 6d 79 |e(myuid,|0L);..my|
|000021a0| 62 61 6c 20 3d 20 49 4e | 49 54 42 41 4c 41 4e 43 |bal = IN|ITBALANC|
|000021b0| 45 3b 0a 09 62 72 65 61 | 6b 3b 0a 20 20 20 20 7d |E;..brea|k;.    }|
|000021c0| 0a 7d 0a 0a 0a 70 61 72 | 73 65 74 72 61 6e 73 28 |.}...par|setrans(|
|000021d0| 74 79 70 65 2c 61 72 67 | 63 2c 61 72 67 76 29 0a |type,arg|c,argv).|
|000021e0| 69 6e 74 20 74 79 70 65 | 2c 20 61 72 67 63 3b 0a |int type|, argc;.|
|000021f0| 63 68 61 72 20 2a 2a 61 | 72 67 76 3b 0a 7b 0a 6c |char **a|rgv;.{.l|
|00002200| 6f 6e 67 20 61 6d 74 3b | 0a 73 74 72 75 63 74 20 |ong amt;|.struct |
|00002210| 70 61 73 73 77 64 20 2a | 70 77 64 3b 0a 0a 09 69 |passwd *|pwd;...i|
|00002220| 66 20 28 74 79 70 65 20 | 21 3d 20 54 52 5f 58 46 |f (type |!= TR_XF|
|00002230| 45 52 20 26 26 20 21 62 | 61 6e 6b 65 72 29 0a 09 |ER && !b|anker)..|
|00002240| 7b 0a 09 09 70 72 69 6e | 74 66 28 22 59 6f 75 27 |{...prin|tf("You'|
|00002250| 72 65 20 6e 6f 74 20 61 | 20 62 61 6e 6b 65 72 21 |re not a| banker!|
|00002260| 5c 6e 22 29 3b 0a 09 09 | 72 65 74 75 72 6e 3b 0a |\n");...|return;.|
|00002270| 09 7d 0a 0a 09 69 66 20 | 28 61 72 67 63 20 3c 20 |.}...if |(argc < |
|00002280| 34 20 7c 7c 20 61 72 67 | 63 20 3e 20 35 29 0a 09 |4 || arg|c > 5)..|
|00002290| 7b 0a 09 09 70 72 69 6e | 74 66 28 22 75 73 61 67 |{...prin|tf("usag|
|000022a0| 65 3a 20 25 73 20 5b 2d | 74 22 2c 61 72 67 76 5b |e: %s [-|t",argv[|
|000022b0| 30 5d 29 3b 0a 09 09 69 | 66 20 28 62 61 6e 6b 65 |0]);...i|f (banke|
|000022c0| 72 29 20 70 72 69 6e 74 | 66 28 22 20 2d 62 20 2d |r) print|f(" -b -|
|000022d0| 66 22 29 3b 0a 09 09 70 | 72 69 6e 74 66 28 22 5d |f");...p|rintf("]|
|000022e0| 20 77 68 6f 20 61 6d 6f | 75 6e 74 20 5b 72 65 61 | who amo|unt [rea|
|000022f0| 73 6f 6e 5d 5c 6e 22 29 | 3b 0a 09 09 72 65 74 75 |son]\n")|;...retu|
|00002300| 72 6e 3b 0a 09 7d 0a 0a | 09 73 65 74 70 77 65 6e |rn;..}..|.setpwen|
|00002310| 74 28 29 3b 0a 09 69 66 | 20 28 28 70 77 64 20 3d |t();..if| ((pwd =|
|00002320| 20 67 65 74 70 77 6e 61 | 6d 28 61 72 67 76 5b 32 | getpwna|m(argv[2|
|00002330| 5d 29 29 20 3d 3d 20 4e | 55 4c 4c 29 0a 09 7b 0a |])) == N|ULL)..{.|
|00002340| 09 09 70 72 69 6e 74 66 | 28 22 4e 6f 20 75 73 65 |..printf|("No use|
|00002350| 72 20 25 73 5c 6e 22 2c | 61 72 67 76 5b 32 5d 29 |r %s\n",|argv[2])|
|00002360| 3b 0a 09 09 72 65 74 75 | 72 6e 3b 0a 09 7d 0a 0a |;...retu|rn;..}..|
|00002370| 09 69 66 20 28 28 61 6d | 74 20 3d 20 61 74 6f 6c |.if ((am|t = atol|
|00002380| 28 61 72 67 76 5b 33 5d | 29 29 20 3c 3d 20 30 29 |(argv[3]|)) <= 0)|
|00002390| 0a 09 7b 0a 09 09 70 72 | 69 6e 74 66 28 22 42 61 |..{...pr|intf("Ba|
|000023a0| 64 20 61 6d 6f 75 6e 74 | 20 25 73 5c 6e 22 2c 61 |d amount| %s\n",a|
|000023b0| 72 67 76 5b 33 5d 29 3b | 0a 09 09 72 65 74 75 72 |rgv[3]);|...retur|
|000023c0| 6e 3b 0a 09 7d 0a 0a 09 | 63 68 65 63 6b 6d 65 28 |n;..}...|checkme(|
|000023d0| 29 3b 0a 0a 09 69 66 20 | 28 74 79 70 65 20 3d 3d |);...if |(type ==|
|000023e0| 20 54 52 5f 58 46 45 52 | 20 26 26 20 61 6d 74 20 | TR_XFER| && amt |
|000023f0| 3e 20 6d 79 62 61 6c 29 | 0a 09 7b 0a 09 09 70 72 |> mybal)|..{...pr|
|00002400| 69 6e 74 66 28 22 59 6f | 75 20 64 6f 6e 27 74 20 |intf("Yo|u don't |
|00002410| 68 61 76 65 20 74 68 61 | 74 20 6d 75 63 68 20 6d |have tha|t much m|
|00002420| 6f 6e 65 79 5c 6e 22 29 | 3b 0a 09 09 72 65 74 75 |oney\n")|;...retu|
|00002430| 72 6e 3b 0a 09 7d 0a 0a | 09 69 66 20 28 6d 79 75 |rn;..}..|.if (myu|
|00002440| 69 64 20 3d 3d 20 70 77 | 64 2d 3e 70 77 5f 75 69 |id == pw|d->pw_ui|
|00002450| 64 29 0a 09 7b 0a 09 09 | 70 72 69 6e 74 66 28 22 |d)..{...|printf("|
|00002460| 43 61 6e 27 74 20 74 72 | 61 6e 73 66 65 72 20 6d |Can't tr|ansfer m|
|00002470| 6f 6e 65 79 20 74 6f 20 | 79 6f 75 72 73 65 6c 66 |oney to |yourself|
|00002480| 5c 6e 22 29 3b 0a 09 09 | 72 65 74 75 72 6e 3b 0a |\n");...|return;.|
|00002490| 09 7d 0a 0a 09 69 66 20 | 28 61 72 67 63 20 3d 3d |.}...if |(argc ==|
|000024a0| 20 34 29 0a 09 7b 0a 09 | 09 62 75 66 5b 30 5d 20 | 4)..{..|.buf[0] |
|000024b0| 3d 20 27 5c 30 27 3b 0a | 09 09 64 6f 74 72 61 6e |= '\0';.|..dotran|
|000024c0| 73 28 74 79 70 65 2c 70 | 77 64 2d 3e 70 77 5f 75 |s(type,p|wd->pw_u|
|000024d0| 69 64 2c 61 6d 74 2c 62 | 75 66 29 3b 0a 09 7d 0a |id,amt,b|uf);..}.|
|000024e0| 09 65 6c 73 65 0a 09 09 | 64 6f 74 72 61 6e 73 28 |.else...|dotrans(|
|000024f0| 74 79 70 65 2c 70 77 64 | 2d 3e 70 77 5f 75 69 64 |type,pwd|->pw_uid|
|00002500| 2c 61 6d 74 2c 61 72 67 | 76 5b 34 5d 29 3b 0a 7d |,amt,arg|v[4]);.}|
|00002510| 0a 0a 0a 2f 2a 0a 20 2a | 20 20 54 68 65 20 62 61 |.../*. *|  The ba|
|00002520| 6e 6b 65 72 27 73 20 73 | 65 63 72 65 74 61 72 79 |nker's s|ecretary|
|00002530| 2e 0a 20 2a 2f 0a 0a 64 | 6f 62 61 6e 6b 28 29 0a |.. */..d|obank().|
|00002540| 7b 0a 63 68 61 72 20 2a | 77 3b 0a 09 70 72 69 6e |{.char *|w;..prin|
|00002550| 74 66 28 22 5c 6e 59 6f | 75 20 6d 61 79 20 65 69 |tf("\nYo|u may ei|
|00002560| 74 68 65 72 3a 5c 6e 22 | 29 3b 0a 09 70 72 69 6e |ther:\n"|);..prin|
|00002570| 74 66 28 22 20 20 20 54 | 72 61 6e 73 66 65 72 20 |tf("   T|ransfer |
|00002580| 73 6f 6d 65 20 6f 66 20 | 79 6f 75 72 20 6f 77 6e |some of |your own|
|00002590| 20 6d 6f 6e 65 79 20 74 | 6f 20 61 6e 6f 74 68 65 | money t|o anothe|
|000025a0| 72 20 75 73 65 72 5c 6e | 22 29 3b 0a 09 70 72 69 |r user\n|");..pri|
|000025b0| 6e 74 66 28 22 20 20 20 | 46 69 6e 65 20 61 6e 6f |ntf("   |Fine ano|
|000025c0| 74 68 65 72 20 75 73 65 | 72 20 73 6f 6d 65 20 6d |ther use|r some m|
|000025d0| 6f 6e 65 79 5c 6e 22 29 | 3b 0a 09 70 72 69 6e 74 |oney\n")|;..print|
|000025e0| 66 28 22 20 20 20 42 65 | 73 74 6f 77 20 73 6f 6d |f("   Be|stow som|
|000025f0| 65 20 6d 6f 6e 65 79 20 | 6f 6e 20 61 6e 6f 74 68 |e money |on anoth|
|00002600| 65 72 20 75 73 65 72 5c | 6e 22 29 3b 0a 09 70 72 |er user\|n");..pr|
|00002610| 69 6e 74 66 28 22 20 20 | 20 4f 70 65 6e 20 61 6e |intf("  | Open an|
|00002620| 20 61 63 63 6f 75 6e 74 | 20 66 6f 72 20 61 6e 6f | account| for ano|
|00002630| 74 68 65 72 20 75 73 65 | 72 5c 6e 22 29 3b 0a 09 |ther use|r\n");..|
|00002640| 70 72 69 6e 74 66 28 22 | 20 20 20 43 6c 6f 73 65 |printf("|   Close|
|00002650| 20 61 20 75 73 65 72 73 | 20 61 63 63 6f 75 6e 74 | a users| account|
|00002660| 5c 6e 22 29 3b 0a 09 70 | 72 69 6e 74 66 28 22 20 |\n");..p|rintf(" |
|00002670| 20 20 52 65 70 6f 72 74 | 20 6f 6e 20 61 6e 20 61 |  Report| on an a|
|00002680| 63 63 6f 75 6e 74 27 73 | 20 62 61 6c 61 6e 63 65 |ccount's| balance|
|00002690| 5c 6e 22 29 3b 0a 09 70 | 72 69 6e 74 66 28 22 20 |\n");..p|rintf(" |
|000026a0| 20 20 51 75 69 74 5c 6e | 22 29 3b 0a 0a 09 66 6f |  Quit\n|");...fo|
|000026b0| 72 20 28 3b 3b 29 0a 09 | 7b 0a 09 09 70 72 69 6e |r (;;)..|{...prin|
|000026c0| 74 66 28 22 3a 20 22 29 | 3b 0a 09 09 62 75 66 5b |tf(": ")|;...buf[|
|000026d0| 30 5d 20 3d 20 27 5c 30 | 27 3b 0a 09 09 66 67 65 |0] = '\0|';...fge|
|000026e0| 74 73 28 62 75 66 2c 34 | 30 2c 73 74 64 69 6e 29 |ts(buf,4|0,stdin)|
|000026f0| 3b 0a 09 09 66 6f 72 20 | 28 77 20 3d 20 62 75 66 |;...for |(w = buf|
|00002700| 3b 20 2a 77 20 21 3d 20 | 27 5c 30 27 3b 20 77 2b |; *w != |'\0'; w+|
|00002710| 2b 29 0a 09 09 09 69 66 | 20 28 2a 77 20 3d 3d 20 |+)....if| (*w == |
|00002720| 27 20 27 29 0a 09 09 09 | 7b 0a 09 09 09 09 77 2b |' ')....|{.....w+|
|00002730| 2b 3b 0a 09 09 09 09 77 | 5b 73 74 72 6c 65 6e 28 |+;.....w|[strlen(|
|00002740| 77 29 2d 31 5d 20 3d 20 | 27 5c 30 27 3b 0a 09 09 |w)-1] = |'\0';...|
|00002750| 09 09 62 72 65 61 6b 3b | 0a 09 09 09 7d 0a 09 09 |..break;|....}...|
|00002760| 73 77 69 74 63 68 28 62 | 75 66 5b 30 5d 29 0a 09 |switch(b|uf[0])..|
|00002770| 09 7b 0a 09 09 63 61 73 | 65 20 27 54 27 3a 20 63 |.{...cas|e 'T': c|
|00002780| 61 73 65 20 27 74 27 3a | 0a 09 09 09 61 73 6b 74 |ase 't':|....askt|
|00002790| 72 61 6e 73 28 54 52 5f | 58 46 45 52 2c 77 29 3b |rans(TR_|XFER,w);|
|000027a0| 0a 09 09 09 62 72 65 61 | 6b 3b 0a 09 09 63 61 73 |....brea|k;...cas|
|000027b0| 65 20 27 46 27 3a 20 63 | 61 73 65 20 27 66 27 3a |e 'F': c|ase 'f':|
|000027c0| 0a 09 09 09 61 73 6b 74 | 72 61 6e 73 28 54 52 5f |....askt|rans(TR_|
|000027d0| 46 49 4e 45 2c 77 29 3b | 0a 09 09 09 62 72 65 61 |FINE,w);|....brea|
|000027e0| 6b 3b 0a 09 09 63 61 73 | 65 20 27 42 27 3a 20 63 |k;...cas|e 'B': c|
|000027f0| 61 73 65 20 27 62 27 3a | 0a 09 09 09 61 73 6b 74 |ase 'b':|....askt|
|00002800| 72 61 6e 73 28 54 52 5f | 47 49 46 54 2c 77 29 3b |rans(TR_|GIFT,w);|
|00002810| 0a 09 09 09 62 72 65 61 | 6b 3b 0a 09 09 63 61 73 |....brea|k;...cas|
|00002820| 65 20 27 4f 27 3a 20 63 | 61 73 65 20 27 6f 27 3a |e 'O': c|ase 'o':|
|00002830| 0a 09 09 09 61 73 6b 6f | 70 65 6e 28 77 29 3b 0a |....asko|pen(w);.|
|00002840| 09 09 09 62 72 65 61 6b | 3b 0a 09 09 63 61 73 65 |...break|;...case|
|00002850| 20 27 43 27 3a 20 63 61 | 73 65 20 27 63 27 3a 0a | 'C': ca|se 'c':.|
|00002860| 09 09 09 61 73 6b 63 6c | 6f 73 65 28 77 29 3b 0a |...askcl|ose(w);.|
|00002870| 09 09 09 62 72 65 61 6b | 3b 0a 09 09 63 61 73 65 |...break|;...case|
|00002880| 20 27 52 27 3a 20 63 61 | 73 65 20 27 72 27 3a 0a | 'R': ca|se 'r':.|
|00002890| 09 09 09 61 73 6b 72 65 | 70 6f 72 74 28 77 29 3b |...askre|port(w);|
|000028a0| 0a 09 09 63 61 73 65 20 | 27 5c 6e 27 3a 0a 09 09 |...case |'\n':...|
|000028b0| 09 62 72 65 61 6b 3b 0a | 09 09 63 61 73 65 20 27 |.break;.|..case '|
|000028c0| 5c 30 27 3a 0a 09 09 09 | 70 75 74 63 68 61 72 28 |\0':....|putchar(|
|000028d0| 27 5c 6e 27 29 3b 0a 09 | 09 63 61 73 65 20 27 51 |'\n');..|.case 'Q|
|000028e0| 27 3a 20 63 61 73 65 20 | 27 71 27 3a 0a 09 09 09 |': case |'q':....|
|000028f0| 72 65 74 75 72 6e 3b 0a | 09 09 64 65 66 61 75 6c |return;.|..defaul|
|00002900| 74 3a 0a 09 09 09 70 72 | 69 6e 74 66 28 22 50 61 |t:....pr|intf("Pa|
|00002910| 72 64 6f 6e 20 6d 65 3f | 5c 6e 22 29 3b 0a 09 09 |rdon me?|\n");...|
|00002920| 09 62 72 65 61 6b 3b 0a | 09 09 7d 0a 09 7d 0a 7d |.break;.|..}..}.}|
|00002930| 0a 0a 2f 2a 0a 20 2a 20 | 41 73 6b 20 75 73 65 72 |../*. * |Ask user|
|00002940| 20 61 62 6f 75 74 20 61 | 20 74 72 61 6e 73 61 63 | about a| transac|
|00002950| 74 69 6f 6e 20 6f 66 20 | 74 79 70 65 20 74 79 70 |tion of |type typ|
|00002960| 65 2e 0a 20 2a 2f 0a 0a | 61 73 6b 74 72 61 6e 73 |e.. */..|asktrans|
|00002970| 28 74 79 70 65 2c 64 69 | 64 29 0a 69 6e 74 20 74 |(type,di|d).int t|
|00002980| 79 70 65 3b 0a 63 68 61 | 72 20 2a 64 69 64 3b 0a |ype;.cha|r *did;.|
|00002990| 7b 0a 69 6e 74 20 68 69 | 73 75 69 64 3b 0a 6c 6f |{.int hi|suid;.lo|
|000029a0| 6e 67 20 68 69 73 62 61 | 6c 2c 61 6d 74 3b 0a 69 |ng hisba|l,amt;.i|
|000029b0| 6e 74 20 6e 3b 0a 0a 20 | 20 20 20 2f 2a 20 46 69 |nt n;.. |   /* Fi|
|000029c0| 6e 64 20 6f 75 74 20 77 | 68 6f 20 74 6f 20 70 61 |nd out w|ho to pa|
|000029d0| 79 20 2a 2f 0a 20 20 20 | 20 69 66 20 28 64 69 64 |y */.   | if (did|
|000029e0| 20 3d 3d 20 4e 55 4c 4c | 20 7c 7c 20 2a 64 69 64 | == NULL| || *did|
|000029f0| 20 3d 3d 20 27 5c 30 27 | 29 0a 20 20 20 20 7b 0a | == '\0'|).    {.|
|00002a00| 09 73 77 69 74 63 68 20 | 28 74 79 70 65 29 0a 09 |.switch |(type)..|
|00002a10| 7b 0a 09 63 61 73 65 20 | 54 52 5f 58 46 45 52 3a |{..case |TR_XFER:|
|00002a20| 0a 09 20 20 20 20 70 72 | 69 6e 74 66 28 22 54 72 |..    pr|intf("Tr|
|00002a30| 61 6e 73 66 65 72 20 74 | 6f 22 29 3b 0a 09 20 20 |ansfer t|o");..  |
|00002a40| 20 20 62 72 65 61 6b 3b | 0a 09 63 61 73 65 20 54 |  break;|..case T|
|00002a50| 52 5f 47 49 46 54 3a 0a | 09 20 20 20 20 70 72 69 |R_GIFT:.|.    pri|
|00002a60| 6e 74 66 28 22 42 65 73 | 74 6f 77 20 75 70 6f 6e |ntf("Bes|tow upon|
|00002a70| 22 29 3b 0a 09 20 20 20 | 20 62 72 65 61 6b 3b 0a |");..   | break;.|
|00002a80| 09 63 61 73 65 20 54 52 | 5f 46 49 4e 45 3a 0a 09 |.case TR|_FINE:..|
|00002a90| 20 20 20 20 70 72 69 6e | 74 66 28 22 46 69 6e 65 |    prin|tf("Fine|
|00002aa0| 22 29 3b 0a 09 20 20 20 | 20 62 72 65 61 6b 3b 0a |");..   | break;.|
|00002ab0| 09 7d 0a 0a 09 70 72 69 | 6e 74 66 28 22 20 77 68 |.}...pri|ntf(" wh|
|00002ac0| 6f 6d 3f 20 22 29 3b 0a | 20 20 20 20 7d 0a 09 69 |om? ");.|    }..i|
|00002ad0| 66 20 28 28 68 69 73 75 | 69 64 20 3d 20 67 65 74 |f ((hisu|id = get|
|00002ae0| 77 68 6f 28 64 69 64 29 | 29 20 3c 20 30 29 0a 09 |who(did)|) < 0)..|
|00002af0| 20 20 20 20 72 65 74 75 | 72 6e 3b 0a 0a 20 20 20 |    retu|rn;..   |
|00002b00| 20 69 66 20 28 68 69 73 | 75 69 64 20 3d 3d 20 6d | if (his|uid == m|
|00002b10| 79 75 69 64 29 0a 20 20 | 20 20 7b 0a 09 70 72 69 |yuid).  |  {..pri|
|00002b20| 6e 74 66 28 22 57 68 79 | 2c 20 74 68 61 74 27 73 |ntf("Why|, that's|
|00002b30| 20 79 6f 75 21 5c 6e 22 | 29 3b 0a 09 72 65 74 75 | you!\n"|);..retu|
|00002b40| 72 6e 3b 0a 20 20 20 20 | 7d 0a 0a 20 20 20 20 2f |rn;.    |}..    /|
|00002b50| 2a 20 47 65 74 20 68 69 | 73 20 61 63 63 6f 75 6e |* Get hi|s accoun|
|00002b60| 74 20 73 74 61 74 75 73 | 20 61 6e 64 20 62 61 6c |t status| and bal|
|00002b70| 61 6e 63 65 20 2a 2f 0a | 20 20 20 20 73 77 69 74 |ance */.|    swit|
|00002b80| 63 68 28 62 61 6c 61 6e | 63 65 28 68 69 73 75 69 |ch(balan|ce(hisui|
|00002b90| 64 2c 26 68 69 73 62 61 | 6c 29 29 0a 20 20 20 20 |d,&hisba|l)).    |
|00002ba0| 7b 0a 20 20 20 20 63 61 | 73 65 20 31 3a 0a 09 69 |{.    ca|se 1:..i|
|00002bb0| 66 20 28 21 62 61 6e 6b | 65 72 29 0a 09 7b 0a 09 |f (!bank|er)..{..|
|00002bc0| 20 20 20 20 70 72 69 6e | 74 66 28 22 25 73 20 68 |    prin|tf("%s h|
|00002bd0| 61 73 20 6e 6f 74 20 61 | 70 70 6c 69 65 64 20 66 |as not a|pplied f|
|00002be0| 6f 72 20 61 6e 20 61 63 | 63 6f 75 6e 74 5c 6e 22 |or an ac|count\n"|
|00002bf0| 2c 68 69 73 69 64 29 3b | 0a 09 20 20 20 20 70 72 |,hisid);|..    pr|
|00002c00| 69 6e 74 66 28 22 48 6f | 77 65 76 65 72 2c 20 77 |intf("Ho|wever, w|
|00002c10| 65 20 77 69 6c 6c 20 6f | 70 65 6e 20 6f 6e 65 20 |e will o|pen one |
|00002c20| 69 6e 20 74 68 65 69 72 | 20 6e 61 6d 65 20 69 6e |in their| name in|
|00002c30| 20 25 64 20 64 61 79 73 | 5c 6e 22 2c 0a 09 09 4f | %d days|\n",...O|
|00002c40| 50 45 4e 44 45 4c 41 59 | 29 3b 0a 09 20 20 20 20 |PENDELAY|);..    |
|00002c50| 6f 70 65 6e 61 63 63 6f | 75 6e 74 28 68 69 73 75 |openacco|unt(hisu|
|00002c60| 69 64 29 3b 0a 09 20 20 | 20 20 72 65 74 75 72 6e |id);..  |  return|
|00002c70| 3b 0a 09 7d 0a 09 61 64 | 64 62 61 6c 61 6e 63 65 |;..}..ad|dbalance|
|00002c80| 28 68 69 73 75 69 64 2c | 30 4c 29 3b 0a 09 62 72 |(hisuid,|0L);..br|
|00002c90| 65 61 6b 3b 0a 20 20 20 | 20 63 61 73 65 20 32 3a |eak;.   | case 2:|
|00002ca0| 0a 09 69 66 20 28 21 62 | 61 6e 6b 65 72 20 26 26 |..if (!b|anker &&|
|00002cb0| 20 68 69 73 62 61 6c 20 | 3c 20 74 6d 29 0a 09 7b | hisbal |< tm)..{|
|00002cc0| 0a 09 20 20 20 20 70 72 | 69 6e 74 66 28 22 25 73 |..    pr|intf("%s|
|00002cd0| 27 73 20 61 63 63 6f 75 | 6e 74 20 77 69 6c 6c 20 |'s accou|nt will |
|00002ce0| 62 65 20 6f 70 65 6e 20 | 6f 6e 20 25 73 22 2c 68 |be open |on %s",h|
|00002cf0| 69 73 69 64 2c 63 74 69 | 6d 65 28 26 68 69 73 62 |isid,cti|me(&hisb|
|00002d00| 61 6c 29 29 3b 0a 09 20 | 20 20 20 72 65 74 75 72 |al));.. |   retur|
|00002d10| 6e 3b 0a 09 7d 0a 09 61 | 64 64 62 61 6c 61 6e 63 |n;..}..a|ddbalanc|
|00002d20| 65 28 68 69 73 75 69 64 | 2c 30 4c 29 3b 0a 09 62 |e(hisuid|,0L);..b|
|00002d30| 72 65 61 6b 3b 0a 20 20 | 20 20 7d 0a 0a 20 20 20 |reak;.  |  }..   |
|00002d40| 20 2f 2a 20 46 69 6e 64 | 20 6f 75 74 20 68 6f 77 | /* Find| out how|
|00002d50| 20 6d 75 63 68 20 74 6f | 20 70 61 79 20 68 69 6d | much to| pay him|
|00002d60| 20 2a 2f 0a 20 20 20 20 | 70 72 69 6e 74 66 28 22 | */.    |printf("|
|00002d70| 48 6f 77 20 6d 61 6e 79 | 20 25 73 3f 20 22 2c 75 |How many| %s? ",u|
|00002d80| 6e 69 74 73 29 3b 0a 20 | 20 20 20 66 67 65 74 73 |nits);. |   fgets|
|00002d90| 28 62 75 66 2c 34 30 2c | 73 74 64 69 6e 29 3b 0a |(buf,40,|stdin);.|
|00002da0| 20 20 20 20 61 6d 74 20 | 3d 20 61 74 6f 6c 28 62 |    amt |= atol(b|
|00002db0| 75 66 29 3b 0a 0a 20 20 | 20 20 69 66 20 28 61 6d |uf);..  |  if (am|
|00002dc0| 74 20 3c 3d 20 30 29 20 | 72 65 74 75 72 6e 3b 0a |t <= 0) |return;.|
|00002dd0| 0a 20 20 20 20 69 66 20 | 28 74 79 70 65 20 3d 3d |.    if |(type ==|
|00002de0| 20 54 52 5f 58 46 45 52 | 20 26 26 20 61 6d 74 20 | TR_XFER| && amt |
|00002df0| 3e 20 6d 79 62 61 6c 29 | 0a 20 20 20 20 7b 0a 09 |> mybal)|.    {..|
|00002e00| 70 72 69 6e 74 66 28 22 | 59 6f 75 20 6f 6e 6c 79 |printf("|You only|
|00002e10| 20 68 61 76 65 20 25 6c | 64 20 25 73 5c 6e 22 2c | have %l|d %s\n",|
|00002e20| 6d 79 62 61 6c 2c 28 6d | 79 62 61 6c 20 3d 3d 20 |mybal,(m|ybal == |
|00002e30| 31 29 3f 75 6e 69 74 3a | 75 6e 69 74 73 29 3b 0a |1)?unit:|units);.|
|00002e40| 09 72 65 74 75 72 6e 3b | 0a 20 20 20 20 7d 0a 0a |.return;|.    }..|
|00002e50| 20 20 20 20 2f 2a 20 47 | 65 74 20 61 20 73 68 6f |    /* G|et a sho|
|00002e60| 72 74 20 65 78 70 6c 61 | 69 6e 61 74 69 6f 6e 20 |rt expla|ination |
|00002e70| 6d 65 73 73 61 67 65 20 | 2a 2f 0a 20 20 20 20 66 |message |*/.    f|
|00002e80| 6f 72 20 28 3b 3b 29 0a | 20 20 20 20 7b 0a 09 70 |or (;;).|    {..p|
|00002e90| 72 69 6e 74 66 28 22 57 | 68 61 74 20 66 6f 72 3f |rintf("W|hat for?|
|00002ea0| 20 22 29 3b 0a 09 66 67 | 65 74 73 28 62 75 66 2c | ");..fg|ets(buf,|
|00002eb0| 34 30 2c 73 74 64 69 6e | 29 3b 0a 09 6e 20 3d 20 |40,stdin|);..n = |
|00002ec0| 73 74 72 6c 65 6e 28 62 | 75 66 29 3b 0a 09 69 66 |strlen(b|uf);..if|
|00002ed0| 20 28 62 75 66 5b 6e 2d | 31 5d 20 3d 3d 20 27 5c | (buf[n-|1] == '\|
|00002ee0| 6e 27 29 20 62 72 65 61 | 6b 3b 0a 09 70 72 69 6e |n') brea|k;..prin|
|00002ef0| 74 66 28 22 4f 6e 6c 79 | 20 34 30 20 63 68 61 72 |tf("Only| 40 char|
|00002f00| 61 63 74 65 72 73 2c 20 | 70 6c 65 61 73 65 2e 5c |acters, |please.\|
|00002f10| 6e 22 29 3b 0a 09 77 68 | 69 6c 65 20 28 67 65 74 |n");..wh|ile (get|
|00002f20| 63 68 61 72 28 29 20 21 | 3d 20 27 5c 6e 27 29 0a |char() !|= '\n').|
|00002f30| 09 09 3b 0a 20 20 20 20 | 7d 0a 20 20 20 20 62 75 |..;.    |}.    bu|
|00002f40| 66 5b 6e 2d 31 5d 20 3d | 20 27 5c 30 27 3b 0a 0a |f[n-1] =| '\0';..|
|00002f50| 20 20 20 20 64 6f 74 72 | 61 6e 73 28 74 79 70 65 |    dotr|ans(type|
|00002f60| 2c 68 69 73 75 69 64 2c | 61 6d 74 2c 62 75 66 29 |,hisuid,|amt,buf)|
|00002f70| 3b 0a 7d 0a 0a 0a 2f 2a | 0a 20 2a 20 52 65 63 6f |;.}.../*|. * Reco|
|00002f80| 72 64 20 61 20 74 72 61 | 6e 73 61 63 74 69 6f 6e |rd a tra|nsaction|
|00002f90| 20 6f 66 20 74 79 70 65 | 20 74 79 70 65 20 74 6f | of type| type to|
|00002fa0| 20 75 73 65 72 20 75 69 | 64 20 6f 66 20 61 6d 6f | user ui|d of amo|
|00002fb0| 75 6e 74 20 61 6d 74 20 | 66 6f 72 20 72 65 61 73 |unt amt |for reas|
|00002fc0| 6f 6e 0a 20 2a 20 72 65 | 61 73 6f 6e 2e 0a 20 2a |on. * re|ason.. *|
|00002fd0| 2f 0a 0a 64 6f 74 72 61 | 6e 73 28 74 79 70 65 2c |/..dotra|ns(type,|
|00002fe0| 75 69 64 2c 61 6d 74 2c | 72 65 61 73 6f 6e 29 0a |uid,amt,|reason).|
|00002ff0| 69 6e 74 20 74 79 70 65 | 2c 75 69 64 3b 0a 6c 6f |int type|,uid;.lo|
|00003000| 6e 67 20 61 6d 74 3b 0a | 63 68 61 72 20 2a 72 65 |ng amt;.|char *re|
|00003010| 61 73 6f 6e 3b 0a 7b 0a | 73 74 72 75 63 74 20 74 |ason;.{.|struct t|
|00003020| 72 61 6e 73 5f 65 6e 74 | 20 74 72 3b 0a 0a 09 2f |rans_ent| tr;.../|
|00003030| 2a 20 41 73 73 65 6d 62 | 6c 65 20 74 68 65 20 74 |* Assemb|le the t|
|00003040| 72 61 6e 73 61 63 74 69 | 6f 6e 20 72 65 63 6f 72 |ransacti|on recor|
|00003050| 64 20 2a 2f 0a 09 74 72 | 2e 63 6f 64 65 20 3d 20 |d */..tr|.code = |
|00003060| 74 79 70 65 3b 0a 09 74 | 72 2e 74 6f 5f 75 69 64 |type;..t|r.to_uid|
|00003070| 20 3d 20 75 69 64 3b 0a | 09 74 72 2e 61 6d 6f 75 | = uid;.|.tr.amou|
|00003080| 6e 74 20 3d 20 61 6d 74 | 3b 0a 09 73 74 72 6e 63 |nt = amt|;..strnc|
|00003090| 70 79 28 74 72 2e 66 72 | 5f 69 64 2c 6d 79 69 64 |py(tr.fr|_id,myid|
|000030a0| 2c 38 29 3b 0a 09 73 74 | 72 6e 63 70 79 28 74 72 |,8);..st|rncpy(tr|
|000030b0| 2e 77 68 79 2c 72 65 61 | 73 6f 6e 2c 34 30 29 3b |.why,rea|son,40);|
|000030c0| 0a 0a 09 73 69 67 6e 61 | 6c 28 53 49 47 49 4e 54 |...signa|l(SIGINT|
|000030d0| 2c 53 49 47 5f 49 47 4e | 29 3b 0a 09 73 69 67 6e |,SIG_IGN|);..sign|
|000030e0| 61 6c 28 53 49 47 51 55 | 49 54 2c 53 49 47 5f 49 |al(SIGQU|IT,SIG_I|
|000030f0| 47 4e 29 3b 0a 0a 09 69 | 66 20 28 74 79 70 65 20 |GN);...i|f (type |
|00003100| 3d 3d 20 54 52 5f 58 46 | 45 52 29 20 61 64 64 62 |== TR_XF|ER) addb|
|00003110| 61 6c 61 6e 63 65 28 6d | 79 75 69 64 2c 2d 61 6d |alance(m|yuid,-am|
|00003120| 74 29 3b 0a 09 61 64 64 | 62 61 6c 61 6e 63 65 28 |t);..add|balance(|
|00003130| 75 69 64 2c 28 74 79 70 | 65 20 3d 3d 20 54 52 5f |uid,(typ|e == TR_|
|00003140| 46 49 4e 45 29 3f 2d 61 | 6d 74 3a 61 6d 74 29 3b |FINE)?-a|mt:amt);|
|00003150| 0a 0a 09 74 72 61 6e 73 | 61 63 74 69 6f 6e 28 74 |...trans|action(t|
|00003160| 72 29 3b 0a 0a 09 73 69 | 67 6e 61 6c 28 53 49 47 |r);...si|gnal(SIG|
|00003170| 49 4e 54 2c 53 49 47 5f | 44 46 4c 29 3b 0a 09 73 |INT,SIG_|DFL);..s|
|00003180| 69 67 6e 61 6c 28 53 49 | 47 51 55 49 54 2c 53 49 |ignal(SI|GQUIT,SI|
|00003190| 47 5f 44 46 4c 29 3b 0a | 7d 0a 0a 0a 2f 2a 0a 20 |G_DFL);.|}.../*. |
|000031a0| 2a 20 49 6e 73 74 61 6e | 74 6c 79 20 6f 70 65 6e |* Instan|tly open|
|000031b0| 20 61 6e 20 61 63 63 6f | 75 6e 74 20 66 6f 72 20 | an acco|unt for |
|000031c0| 73 6f 6d 65 6f 6e 65 2c | 20 73 70 65 65 64 69 6e |someone,| speedin|
|000031d0| 67 20 75 70 20 74 68 65 | 20 70 61 70 65 72 20 77 |g up the| paper w|
|000031e0| 6f 72 6b 2e 0a 20 2a 2f | 0a 0a 61 73 6b 6f 70 65 |ork.. */|..askope|
|000031f0| 6e 28 64 69 64 29 0a 63 | 68 61 72 20 2a 64 69 64 |n(did).c|har *did|
|00003200| 3b 0a 7b 0a 69 6e 74 20 | 68 69 73 75 69 64 3b 0a |;.{.int |hisuid;.|
|00003210| 0a 20 20 20 20 2f 2a 20 | 46 69 6e 64 20 6f 75 74 |.    /* |Find out|
|00003220| 20 77 68 6f 73 65 20 61 | 63 63 6f 75 6e 74 20 74 | whose a|ccount t|
|00003230| 6f 20 6f 70 65 6e 20 2a | 2f 0a 20 20 20 20 69 66 |o open *|/.    if|
|00003240| 20 28 64 69 64 20 3d 3d | 20 4e 55 4c 4c 20 7c 7c | (did ==| NULL |||
|00003250| 20 2a 64 69 64 20 3d 3d | 20 27 5c 30 27 29 0a 09 | *did ==| '\0')..|
|00003260| 70 72 69 6e 74 66 28 22 | 4f 70 65 6e 20 66 6f 72 |printf("|Open for|
|00003270| 20 77 68 6f 6d 3f 20 22 | 29 3b 0a 20 20 20 20 69 | whom? "|);.    i|
|00003280| 66 20 28 28 68 69 73 75 | 69 64 20 3d 20 67 65 74 |f ((hisu|id = get|
|00003290| 77 68 6f 28 64 69 64 29 | 29 20 3c 20 30 29 0a 09 |who(did)|) < 0)..|
|000032a0| 72 65 74 75 72 6e 3b 0a | 0a 20 20 20 20 61 64 64 |return;.|.    add|
|000032b0| 62 61 6c 61 6e 63 65 28 | 68 69 73 75 69 64 2c 30 |balance(|hisuid,0|
|000032c0| 4c 29 3b 0a 7d 0a 0a 61 | 73 6b 63 6c 6f 73 65 28 |L);.}..a|skclose(|
|000032d0| 64 69 64 29 0a 63 68 61 | 72 20 2a 64 69 64 3b 0a |did).cha|r *did;.|
|000032e0| 7b 0a 69 6e 74 20 68 69 | 73 75 69 64 3b 0a 0a 20 |{.int hi|suid;.. |
|000032f0| 20 20 20 2f 2a 20 46 69 | 6e 64 20 6f 75 74 20 77 |   /* Fi|nd out w|
|00003300| 68 6f 73 65 20 61 63 63 | 6f 75 6e 74 20 74 6f 20 |hose acc|ount to |
|00003310| 6f 70 65 6e 20 2a 2f 0a | 20 20 20 20 69 66 20 28 |open */.|    if (|
|00003320| 64 69 64 20 3d 3d 20 4e | 55 4c 4c 20 7c 7c 20 2a |did == N|ULL || *|
|00003330| 64 69 64 20 3d 3d 20 27 | 5c 30 27 29 0a 09 70 72 |did == '|\0')..pr|
|00003340| 69 6e 74 66 28 22 43 6c | 6f 73 65 20 77 68 6f 6d |intf("Cl|ose whom|
|00003350| 3f 20 22 29 3b 0a 20 20 | 20 20 69 66 20 28 28 68 |? ");.  |  if ((h|
|00003360| 69 73 75 69 64 20 3d 20 | 67 65 74 77 68 6f 28 64 |isuid = |getwho(d|
|00003370| 69 64 29 29 20 3c 20 30 | 29 0a 09 72 65 74 75 72 |id)) < 0|)..retur|
|00003380| 6e 3b 0a 0a 20 20 20 20 | 63 6c 6f 73 65 61 63 63 |n;..    |closeacc|
|00003390| 6f 75 6e 74 28 68 69 73 | 75 69 64 29 3b 0a 7d 0a |ount(his|uid);.}.|
|000033a0| 0a 0a 2f 2a 0a 20 2a 20 | 52 65 70 6f 72 74 20 6f |../*. * |Report o|
|000033b0| 6e 20 61 6e 6f 74 68 65 | 72 20 75 73 65 72 0a 20 |n anothe|r user. |
|000033c0| 2a 2f 0a 0a 61 73 6b 72 | 65 70 6f 72 74 28 64 69 |*/..askr|eport(di|
|000033d0| 64 29 0a 63 68 61 72 20 | 2a 64 69 64 3b 0a 7b 0a |d).char |*did;.{.|
|000033e0| 69 6e 74 20 68 69 73 75 | 69 64 3b 0a 6c 6f 6e 67 |int hisu|id;.long|
|000033f0| 20 61 6d 74 3b 0a 0a 09 | 2f 2a 20 46 69 6e 64 20 | amt;...|/* Find |
|00003400| 6f 75 74 20 77 68 6f 73 | 65 20 61 63 63 6f 75 6e |out whos|e accoun|
|00003410| 74 20 74 6f 20 72 65 70 | 6f 72 74 20 2a 2f 0a 20 |t to rep|ort */. |
|00003420| 20 20 20 69 66 20 28 64 | 69 64 20 3d 3d 20 4e 55 |   if (d|id == NU|
|00003430| 4c 4c 20 7c 7c 20 2a 64 | 69 64 20 3d 3d 20 27 5c |LL || *d|id == '\|
|00003440| 30 27 29 0a 09 70 72 69 | 6e 74 66 28 22 52 65 70 |0')..pri|ntf("Rep|
|00003450| 6f 72 74 20 6f 6e 20 77 | 68 6f 6d 3f 20 22 29 3b |ort on w|hom? ");|
|00003460| 0a 20 20 20 20 69 66 20 | 28 28 68 69 73 75 69 64 |.    if |((hisuid|
|00003470| 20 3d 20 67 65 74 77 68 | 6f 28 64 69 64 29 29 20 | = getwh|o(did)) |
|00003480| 3c 20 30 29 0a 09 72 65 | 74 75 72 6e 3b 0a 0a 20 |< 0)..re|turn;.. |
|00003490| 20 20 20 73 77 69 74 63 | 68 20 28 62 61 6c 61 6e |   switc|h (balan|
|000034a0| 63 65 28 68 69 73 75 69 | 64 2c 26 61 6d 74 29 29 |ce(hisui|d,&amt))|
|000034b0| 0a 20 20 20 20 7b 0a 20 | 20 20 20 63 61 73 65 20 |.    {. |   case |
|000034c0| 31 3a 0a 09 70 72 69 6e | 74 66 28 22 6e 6f 20 61 |1:..prin|tf("no a|
|000034d0| 63 63 6f 75 6e 74 5c 6e | 22 29 3b 0a 09 62 72 65 |ccount\n|");..bre|
|000034e0| 61 6b 3b 0a 20 20 20 20 | 63 61 73 65 20 32 3a 0a |ak;.    |case 2:.|
|000034f0| 09 70 72 69 6e 74 66 28 | 22 61 63 63 6f 75 6e 74 |.printf(|"account|
|00003500| 20 6f 70 65 6e 73 20 6f | 6e 20 25 73 22 2c 63 74 | opens o|n %s",ct|
|00003510| 69 6d 65 28 26 61 6d 74 | 29 29 3b 0a 09 62 72 65 |ime(&amt|));..bre|
|00003520| 61 6b 3b 0a 20 20 20 20 | 63 61 73 65 20 30 3a 0a |ak;.    |case 0:.|
|00003530| 09 70 72 69 6e 74 66 28 | 22 62 61 6c 61 6e 63 65 |.printf(|"balance|
|00003540| 20 3d 25 33 6c 64 25 73 | 5c 6e 22 2c 61 6d 74 2c | =%3ld%s|\n",amt,|
|00003550| 61 62 62 72 29 3b 0a 09 | 62 72 65 61 6b 3b 0a 20 |abbr);..|break;. |
|00003560| 20 20 20 7d 0a 7d 0a 0a | 2f 2a 0a 20 2a 20 46 69 |   }.}..|/*. * Fi|
|00003570| 6e 64 20 61 20 66 72 65 | 65 20 73 70 6f 74 20 69 |nd a fre|e spot i|
|00003580| 6e 20 74 68 65 20 74 72 | 61 6e 73 61 63 74 69 6f |n the tr|ansactio|
|00003590| 6e 20 66 69 6c 65 20 61 | 6e 64 20 70 75 74 20 61 |n file a|nd put a|
|000035a0| 20 6e 65 77 20 74 72 61 | 6e 73 61 63 74 69 6f 6e | new tra|nsaction|
|000035b0| 20 69 6e 20 69 74 2e 0a | 20 2a 20 74 61 6b 65 20 | in it..| * take |
|000035c0| 63 61 72 65 20 74 6f 20 | 68 61 6e 64 6c 65 20 66 |care to |handle f|
|000035d0| 69 6c 65 73 20 74 68 61 | 74 20 68 61 76 65 20 62 |iles tha|t have b|
|000035e0| 65 65 6e 20 74 72 75 6e | 63 61 74 65 64 20 74 6f |een trun|cated to|
|000035f0| 20 6f 64 64 20 6c 65 6e | 67 74 68 73 20 62 79 20 | odd len|gths by |
|00003600| 64 69 73 6b 0a 20 2a 20 | 66 75 6c 6c 20 65 72 72 |disk. * |full err|
|00003610| 6f 72 73 2e 0a 20 2a 2f | 0a 0a 74 72 61 6e 73 61 |ors.. */|..transa|
|00003620| 63 74 69 6f 6e 28 74 72 | 29 0a 73 74 72 75 63 74 |ction(tr|).struct|
|00003630| 20 74 72 61 6e 73 5f 65 | 6e 74 20 74 72 3b 0a 7b | trans_e|nt tr;.{|
|00003640| 0a 69 6e 74 20 6e 3b 0a | 73 74 72 75 63 74 20 74 |.int n;.|struct t|
|00003650| 72 61 6e 73 5f 65 6e 74 | 20 6f 74 72 3b 0a 0a 09 |rans_ent| otr;...|
|00003660| 6c 73 65 65 6b 28 74 66 | 2c 30 4c 2c 30 29 3b 0a |lseek(tf|,0L,0);.|
|00003670| 23 69 66 64 65 66 20 4c | 4f 43 4b 46 49 4c 45 0a |#ifdef L|OCKFILE.|
|00003680| 09 73 65 74 6c 6f 63 6b | 28 31 29 3b 0a 23 65 6c |.setlock|(1);.#el|
|00003690| 73 65 0a 23 65 6e 64 69 | 66 20 4c 4f 43 4b 46 49 |se.#endi|f LOCKFI|
|000036a0| 4c 45 0a 0a 09 2f 2a 20 | 53 6b 69 70 20 74 6f 20 |LE.../* |Skip to |
|000036b0| 66 69 72 73 74 20 6e 75 | 6c 6c 20 65 6e 74 72 79 |first nu|ll entry|
|000036c0| 2c 20 6f 72 20 45 4f 46 | 20 2a 2f 0a 09 77 68 69 |, or EOF| */..whi|
|000036d0| 6c 65 28 28 6e 20 3d 20 | 72 65 61 64 28 74 66 2c |le((n = |read(tf,|
|000036e0| 26 6f 74 72 2c 73 69 7a | 65 6f 66 28 6f 74 72 29 |&otr,siz|eof(otr)|
|000036f0| 29 29 20 3d 3d 20 73 69 | 7a 65 6f 66 28 6f 74 72 |)) == si|zeof(otr|
|00003700| 29 20 26 26 0a 09 20 20 | 20 20 20 20 6f 74 72 2e |) &&..  |    otr.|
|00003710| 63 6f 64 65 20 21 3d 20 | 54 52 5f 4e 4f 4e 45 29 |code != |TR_NONE)|
|00003720| 0a 09 09 3b 0a 0a 09 2f | 2a 20 49 66 20 6e 6f 74 |...;.../|* If not|
|00003730| 20 61 74 20 45 4f 46 2c | 20 72 65 77 69 6e 64 20 | at EOF,| rewind |
|00003740| 74 6f 20 62 65 67 69 6e | 6e 69 6e 67 20 6f 66 20 |to begin|ning of |
|00003750| 6c 61 73 74 20 72 65 61 | 64 20 2a 2f 0a 09 69 66 |last rea|d */..if|
|00003760| 20 28 6e 20 21 3d 20 30 | 29 20 6c 73 65 65 6b 28 | (n != 0|) lseek(|
|00003770| 74 66 2c 28 6c 6f 6e 67 | 29 20 2d 6e 2c 20 31 29 |tf,(long|) -n, 1)|
|00003780| 3b 0a 0a 09 77 72 69 74 | 65 28 74 66 2c 26 74 72 |;...writ|e(tf,&tr|
|00003790| 2c 73 69 7a 65 6f 66 28 | 74 72 29 29 3b 0a 0a 23 |,sizeof(|tr));..#|
|000037a0| 69 66 64 65 66 09 4c 4f | 43 4b 46 49 4c 45 0a 09 |ifdef.LO|CKFILE..|
|000037b0| 75 6e 6c 6f 63 6b 28 31 | 29 3b 0a 23 65 6c 73 65 |unlock(1|);.#else|
|000037c0| 0a 09 6c 73 65 65 6b 28 | 74 66 2c 30 4c 2c 30 29 |..lseek(|tf,0L,0)|
|000037d0| 3b 0a 23 65 6e 64 69 66 | 09 4c 4f 43 4b 46 49 4c |;.#endif|.LOCKFIL|
|000037e0| 45 0a 7d 0a 0a 2f 2a 0a | 20 2a 20 52 65 61 64 20 |E.}../*.| * Read |
|000037f0| 69 6e 20 73 6f 6d 65 6f | 6e 65 27 73 20 6e 61 6d |in someo|ne's nam|
|00003800| 65 2c 20 61 6e 64 20 72 | 65 74 75 72 6e 20 68 69 |e, and r|eturn hi|
|00003810| 73 20 75 69 64 2e 20 20 | 52 65 74 75 72 6e 20 2d |s uid.  |Return -|
|00003820| 31 20 69 66 20 61 20 62 | 61 64 20 6e 61 6d 65 20 |1 if a b|ad name |
|00003830| 69 73 0a 20 2a 20 67 69 | 76 65 6e 2e 0a 20 2a 2f |is. * gi|ven.. */|
|00003840| 0a 0a 67 65 74 77 68 6f | 28 64 69 64 29 0a 63 68 |..getwho|(did).ch|
|00003850| 61 72 20 2a 64 69 64 3b | 0a 7b 0a 73 74 72 75 63 |ar *did;|.{.struc|
|00003860| 74 20 70 61 73 73 77 64 | 20 2a 70 77 64 3b 0a 0a |t passwd| *pwd;..|
|00003870| 09 69 66 20 28 64 69 64 | 20 3d 3d 20 4e 55 4c 4c |.if (did| == NULL|
|00003880| 20 7c 7c 20 2a 64 69 64 | 20 3d 3d 20 27 5c 30 27 | || *did| == '\0'|
|00003890| 29 0a 09 7b 0a 09 20 20 | 20 20 66 67 65 74 73 28 |)..{..  |  fgets(|
|000038a0| 68 69 73 69 64 2c 34 30 | 2c 73 74 64 69 6e 29 3b |hisid,40|,stdin);|
|000038b0| 0a 09 20 20 20 20 68 69 | 73 69 64 5b 73 74 72 6c |..    hi|sid[strl|
|000038c0| 65 6e 28 68 69 73 69 64 | 29 2d 31 5d 20 3d 20 27 |en(hisid|)-1] = '|
|000038d0| 5c 30 27 3b 0a 09 7d 0a | 09 65 6c 73 65 0a 09 20 |\0';..}.|.else.. |
|000038e0| 20 20 20 73 74 72 63 70 | 79 28 68 69 73 69 64 2c |   strcp|y(hisid,|
|000038f0| 64 69 64 29 3b 0a 0a 09 | 73 65 74 70 77 65 6e 74 |did);...|setpwent|
|00003900| 28 29 3b 0a 09 69 66 20 | 28 28 70 77 64 20 3d 20 |();..if |((pwd = |
|00003910| 67 65 74 70 77 6e 61 6d | 28 68 69 73 69 64 29 29 |getpwnam|(hisid))|
|00003920| 20 3d 3d 20 4e 55 4c 4c | 29 0a 09 7b 0a 09 09 70 | == NULL|)..{...p|
|00003930| 72 69 6e 74 66 28 22 4e | 6f 20 73 75 63 68 20 75 |rintf("N|o such u|
|00003940| 73 65 72 20 28 25 73 29 | 5c 6e 22 2c 68 69 73 69 |ser (%s)|\n",hisi|
|00003950| 64 29 3b 0a 09 09 72 65 | 74 75 72 6e 28 2d 31 29 |d);...re|turn(-1)|
|00003960| 3b 0a 09 7d 0a 09 72 65 | 74 75 72 6e 28 70 77 64 |;..}..re|turn(pwd|
|00003970| 2d 3e 70 77 5f 75 69 64 | 29 3b 0a 7d 0a 0a 2f 2a |->pw_uid|);.}../*|
|00003980| 0a 20 2a 20 52 65 70 6f | 72 74 20 61 6c 6c 20 74 |. * Repo|rt all t|
|00003990| 72 61 6e 61 63 74 69 6f | 6e 73 20 69 6e 76 6f 6c |ranactio|ns invol|
|000039a0| 76 69 6e 67 20 75 69 64 | 20 77 68 69 63 68 20 68 |ving uid| which h|
|000039b0| 61 76 65 20 6e 6f 74 20 | 62 65 65 6e 20 70 72 65 |ave not |been pre|
|000039c0| 76 69 6f 75 73 6c 79 0a | 20 2a 20 72 65 70 6f 72 |viously.| * repor|
|000039d0| 74 65 64 2e 20 20 54 72 | 61 6e 73 61 63 74 69 6f |ted.  Tr|ansactio|
|000039e0| 6e 20 72 65 63 6f 72 64 | 73 20 61 72 65 20 73 65 |n record|s are se|
|000039f0| 74 20 74 6f 20 6e 75 6c | 6c 20 61 66 74 65 72 20 |t to nul|l after |
|00003a00| 74 68 65 79 20 68 61 76 | 65 20 62 65 65 6e 0a 20 |they hav|e been. |
|00003a10| 2a 20 70 72 69 6e 74 65 | 64 2e 20 20 49 66 20 73 |* printe|d.  If s|
|00003a20| 69 6c 65 6e 74 20 69 73 | 20 73 65 74 2c 20 6e 6f |ilent is| set, no|
|00003a30| 74 68 69 6e 67 20 69 73 | 20 70 72 69 6e 74 65 64 |thing is| printed|
|00003a40| 2e 0a 20 2a 2f 0a 0a 73 | 63 61 6e 74 72 61 6e 73 |.. */..s|cantrans|
|00003a50| 28 75 69 64 2c 73 69 6c | 65 6e 74 29 0a 69 6e 74 |(uid,sil|ent).int|
|00003a60| 20 75 69 64 3b 0a 69 6e | 74 20 73 69 6c 65 6e 74 | uid;.in|t silent|
|00003a70| 3b 0a 7b 0a 73 74 72 75 | 63 74 20 74 72 61 6e 73 |;.{.stru|ct trans|
|00003a80| 5f 65 6e 74 20 74 72 3b | 0a 6c 6f 6e 67 20 6f 66 |_ent tr;|.long of|
|00003a90| 66 73 65 74 3b 0a 69 6e | 74 20 73 6f 6d 65 66 6c |fset;.in|t somefl|
|00003aa0| 61 67 20 3d 20 30 3b 0a | 0a 20 20 20 20 6c 73 65 |ag = 0;.|.    lse|
|00003ab0| 65 6b 28 74 66 2c 6f 66 | 66 73 65 74 20 3d 20 30 |ek(tf,of|fset = 0|
|00003ac0| 4c 2c 30 29 3b 0a 20 20 | 20 20 77 68 69 6c 65 20 |L,0);.  |  while |
|00003ad0| 28 72 65 61 64 28 74 66 | 2c 26 74 72 2c 73 69 7a |(read(tf|,&tr,siz|
|00003ae0| 65 6f 66 28 74 72 29 29 | 20 3d 3d 20 73 69 7a 65 |eof(tr))| == size|
|00003af0| 6f 66 28 74 72 29 29 0a | 20 20 20 20 7b 0a 09 69 |of(tr)).|    {..i|
|00003b00| 66 20 28 74 72 2e 63 6f | 64 65 20 21 3d 20 54 52 |f (tr.co|de != TR|
|00003b10| 5f 4e 4f 4e 45 20 26 26 | 20 74 72 2e 74 6f 5f 75 |_NONE &&| tr.to_u|
|00003b20| 69 64 20 3d 3d 20 75 69 | 64 29 0a 09 7b 0a 09 20 |id == ui|d)..{.. |
|00003b30| 20 20 20 69 66 20 28 21 | 73 69 6c 65 6e 74 29 0a |   if (!|silent).|
|00003b40| 09 20 20 20 20 7b 0a 09 | 09 73 6f 6d 65 66 6c 61 |.    {..|.somefla|
|00003b50| 67 20 3d 20 31 3b 0a 09 | 09 70 72 69 6e 74 66 28 |g = 1;..|.printf(|
|00003b60| 22 5c 6e 25 37 6c 64 25 | 73 20 25 73 20 66 72 6f |"\n%7ld%|s %s fro|
|00003b70| 6d 20 25 30 2e 38 73 22 | 2c 74 72 2e 61 6d 6f 75 |m %0.8s"|,tr.amou|
|00003b80| 6e 74 2c 61 62 62 72 2c | 0a 09 09 20 20 20 20 74 |nt,abbr,|...    t|
|00003b90| 72 6e 61 6d 65 5b 74 72 | 2e 63 6f 64 65 5d 2c 74 |rname[tr|.code],t|
|00003ba0| 72 2e 66 72 5f 69 64 29 | 3b 0a 09 09 69 66 20 28 |r.fr_id)|;...if (|
|00003bb0| 74 72 2e 77 68 79 5b 30 | 5d 20 21 3d 20 27 5c 30 |tr.why[0|] != '\0|
|00003bc0| 27 29 0a 09 09 20 20 20 | 20 70 72 69 6e 74 66 28 |')...   | printf(|
|00003bd0| 22 20 66 6f 72 20 25 30 | 2e 34 30 73 22 2c 74 72 |" for %0|.40s",tr|
|00003be0| 2e 77 68 79 29 3b 0a 09 | 20 20 20 20 7d 0a 0a 09 |.why);..|    }...|
|00003bf0| 20 20 20 20 74 72 2e 63 | 6f 64 65 20 3d 20 54 52 |    tr.c|ode = TR|
|00003c00| 5f 4e 4f 4e 45 3b 0a 09 | 20 20 20 20 6c 73 65 65 |_NONE;..|    lsee|
|00003c10| 6b 28 74 66 2c 6f 66 66 | 73 65 74 2c 30 29 3b 0a |k(tf,off|set,0);.|
|00003c20| 09 20 20 20 20 77 72 69 | 74 65 28 74 66 2c 26 74 |.    wri|te(tf,&t|
|00003c30| 72 2c 73 69 7a 65 6f 66 | 28 74 72 29 29 3b 0a 09 |r,sizeof|(tr));..|
|00003c40| 7d 0a 09 6f 66 66 73 65 | 74 20 2b 3d 20 73 69 7a |}..offse|t += siz|
|00003c50| 65 6f 66 28 74 72 29 3b | 0a 20 20 20 20 7d 0a 0a |eof(tr);|.    }..|
|00003c60| 20 20 20 20 69 66 20 28 | 21 73 6f 6d 65 66 6c 61 |    if (|!somefla|
|00003c70| 67 20 26 26 20 21 73 69 | 6c 65 6e 74 29 0a 09 70 |g && !si|lent)..p|
|00003c80| 72 69 6e 74 66 28 22 4e | 6f 6e 65 22 29 3b 0a 7d |rintf("N|one");.}|
|00003c90| 0a 0a 0a 2f 2a 0a 20 2a | 20 50 6c 61 63 65 20 61 |.../*. *| Place a|
|00003ca0| 20 75 73 65 72 27 73 20 | 62 61 6e 6b 20 62 61 6c | user's |bank bal|
|00003cb0| 61 6e 63 65 20 69 6e 20 | 2a 62 61 6c 2e 20 20 46 |ance in |*bal.  F|
|00003cc0| 75 6e 63 74 69 6f 6e 20 | 72 65 74 75 72 6e 73 20 |unction |returns |
|00003cd0| 30 20 69 66 20 73 75 63 | 63 65 73 73 66 75 6c 2c |0 if suc|cessful,|
|00003ce0| 0a 20 2a 20 31 20 69 66 | 20 74 68 61 74 20 75 73 |. * 1 if| that us|
|00003cf0| 65 72 20 68 61 73 6e 27 | 74 20 72 65 71 75 65 73 |er hasn'|t reques|
|00003d00| 74 65 64 20 61 6e 20 61 | 63 63 6f 75 6e 74 2c 20 |ted an a|ccount, |
|00003d10| 61 6e 64 20 32 20 69 66 | 20 74 68 65 20 61 63 63 |and 2 if| the acc|
|00003d20| 6f 75 6e 74 20 68 61 73 | 20 62 65 65 6e 0a 20 2a |ount has| been. *|
|00003d30| 20 72 65 71 75 65 73 74 | 65 64 2c 20 62 75 74 20 | request|ed, but |
|00003d40| 6e 6f 74 20 6f 70 65 6e | 65 64 2e 20 20 49 6e 20 |not open|ed.  In |
|00003d50| 74 68 65 20 6c 61 74 74 | 65 72 20 63 61 73 65 2c |the latt|er case,|
|00003d60| 20 2a 62 61 6c 20 63 6f | 6e 74 61 69 6e 73 20 74 | *bal co|ntains t|
|00003d70| 68 65 20 64 61 74 65 20 | 6f 6e 0a 20 2a 20 77 68 |he date |on. * wh|
|00003d80| 69 63 68 20 69 74 20 77 | 69 6c 6c 20 62 65 20 6f |ich it w|ill be o|
|00003d90| 70 65 6e 65 64 2e 0a 20 | 2a 2f 0a 0a 62 61 6c 61 |pened.. |*/..bala|
|00003da0| 6e 63 65 28 75 69 64 2c | 62 61 6c 29 0a 69 6e 74 |nce(uid,|bal).int|
|00003db0| 20 75 69 64 3b 0a 6c 6f | 6e 67 20 2a 62 61 6c 3b | uid;.lo|ng *bal;|
|00003dc0| 0a 7b 0a 0a 09 69 66 20 | 28 6c 73 65 65 6b 28 62 |.{...if |(lseek(b|
|00003dd0| 66 2c 28 28 6c 6f 6e 67 | 29 75 69 64 29 2a 73 69 |f,((long|)uid)*si|
|00003de0| 7a 65 6f 66 28 6c 6f 6e | 67 29 2c 30 29 20 3c 20 |zeof(lon|g),0) < |
|00003df0| 30 29 0a 09 09 72 65 74 | 75 72 6e 28 31 29 3b 0a |0)...ret|urn(1);.|
|00003e00| 0a 09 69 66 20 28 72 65 | 61 64 28 62 66 2c 62 61 |..if (re|ad(bf,ba|
|00003e10| 6c 2c 73 69 7a 65 6f 66 | 28 6c 6f 6e 67 29 29 20 |l,sizeof|(long)) |
|00003e20| 21 3d 20 73 69 7a 65 6f | 66 28 6c 6f 6e 67 29 29 |!= sizeo|f(long))|
|00003e30| 0a 09 09 72 65 74 75 72 | 6e 28 31 29 3b 0a 0a 09 |...retur|n(1);...|
|00003e40| 69 66 20 28 28 2a 62 61 | 6c 20 25 20 32 29 20 3d |if ((*ba|l % 2) =|
|00003e50| 3d 20 30 29 0a 09 09 72 | 65 74 75 72 6e 28 28 2a |= 0)...r|eturn((*|
|00003e60| 62 61 6c 20 3d 3d 20 30 | 29 3f 31 3a 32 29 3b 0a |bal == 0|)?1:2);.|
|00003e70| 0a 09 2a 62 61 6c 20 2f | 3d 20 32 3b 0a 09 72 65 |..*bal /|= 2;..re|
|00003e80| 74 75 72 6e 28 30 29 3b | 0a 7d 0a 0a 2f 2a 0a 20 |turn(0);|.}../*. |
|00003e90| 2a 20 57 72 69 74 65 20 | 61 20 6e 65 77 20 76 61 |* Write |a new va|
|00003ea0| 6c 75 65 20 69 6e 74 6f | 20 61 20 75 73 65 72 27 |lue into| a user'|
|00003eb0| 73 20 61 63 63 6f 75 6e | 74 2e 0a 20 2a 2f 0a 0a |s accoun|t.. */..|
|00003ec0| 77 72 69 74 65 62 61 6c | 61 6e 63 65 28 75 69 64 |writebal|ance(uid|
|00003ed0| 2c 62 61 6c 29 0a 69 6e | 74 20 75 69 64 3b 0a 6c |,bal).in|t uid;.l|
|00003ee0| 6f 6e 67 20 62 61 6c 3b | 0a 7b 0a 09 69 66 20 28 |ong bal;|.{..if (|
|00003ef0| 6c 73 65 65 6b 28 62 66 | 2c 28 28 6c 6f 6e 67 29 |lseek(bf|,((long)|
|00003f00| 75 69 64 29 2a 73 69 7a | 65 6f 66 28 6c 6f 6e 67 |uid)*siz|eof(long|
|00003f10| 29 2c 30 29 20 3e 3d 20 | 30 29 0a 09 09 77 72 69 |),0) >= |0)...wri|
|00003f20| 74 65 28 62 66 2c 26 62 | 61 6c 2c 73 69 7a 65 6f |te(bf,&b|al,sizeo|
|00003f30| 66 28 6c 6f 6e 67 29 29 | 3b 0a 7d 0a 0a 2f 2a 0a |f(long))|;.}../*.|
|00003f40| 20 2a 20 49 6e 63 72 65 | 61 73 65 20 74 68 65 20 | * Incre|ase the |
|00003f50| 62 61 6c 61 6e 63 65 20 | 6f 66 20 75 69 64 27 73 |balance |of uid's|
|00003f60| 20 61 63 63 6f 75 6e 74 | 20 62 79 20 62 61 6c 2e | account| by bal.|
|00003f70| 20 20 4f 70 65 6e 20 69 | 74 20 61 6e 64 20 70 75 |  Open i|t and pu|
|00003f80| 74 20 69 6e 20 74 68 65 | 0a 20 2a 20 69 6e 69 74 |t in the|. * init|
|00003f90| 69 61 6c 20 64 65 70 6f | 73 69 74 20 69 66 20 69 |ial depo|sit if i|
|00003fa0| 74 20 77 61 73 20 6e 6f | 74 20 6f 70 65 6e 2e 0a |t was no|t open..|
|00003fb0| 20 2a 2f 0a 0a 61 64 64 | 62 61 6c 61 6e 63 65 28 | */..add|balance(|
|00003fc0| 75 69 64 2c 62 61 6c 29 | 0a 69 6e 74 20 75 69 64 |uid,bal)|.int uid|
|00003fd0| 3b 0a 6c 6f 6e 67 20 62 | 61 6c 3b 0a 7b 0a 6c 6f |;.long b|al;.{.lo|
|00003fe0| 6e 67 20 6f 6c 64 62 61 | 6c 3b 0a 09 69 66 20 28 |ng oldba|l;..if (|
|00003ff0| 6c 73 65 65 6b 28 62 66 | 2c 28 28 6c 6f 6e 67 29 |lseek(bf|,((long)|
|00004000| 75 69 64 29 2a 73 69 7a | 65 6f 66 28 6c 6f 6e 67 |uid)*siz|eof(long|
|00004010| 29 2c 30 29 20 3c 20 30 | 29 0a 09 09 72 65 74 75 |),0) < 0|)...retu|
|00004020| 72 6e 3b 0a 0a 23 69 66 | 64 65 66 20 4c 4f 43 4b |rn;..#if|def LOCK|
|00004030| 46 49 4c 45 0a 09 73 65 | 74 6c 6f 63 6b 28 30 29 |FILE..se|tlock(0)|
|00004040| 3b 0a 23 65 6c 73 65 0a | 23 65 6e 64 69 66 20 4c |;.#else.|#endif L|
|00004050| 4f 43 4b 46 49 4c 45 0a | 0a 09 69 66 20 28 72 65 |OCKFILE.|..if (re|
|00004060| 61 64 28 62 66 2c 26 6f | 6c 64 62 61 6c 2c 73 69 |ad(bf,&o|ldbal,si|
|00004070| 7a 65 6f 66 28 6c 6f 6e | 67 29 29 20 21 3d 20 73 |zeof(lon|g)) != s|
|00004080| 69 7a 65 6f 66 28 6c 6f | 6e 67 29 20 7c 7c 20 28 |izeof(lo|ng) || (|
|00004090| 6f 6c 64 62 61 6c 20 25 | 20 32 29 20 3d 3d 20 30 |oldbal %| 2) == 0|
|000040a0| 29 0a 09 09 6f 6c 64 62 | 61 6c 20 3d 20 28 6c 6f |)...oldb|al = (lo|
|000040b0| 6e 67 29 49 4e 49 54 42 | 41 4c 41 4e 43 45 3b 0a |ng)INITB|ALANCE;.|
|000040c0| 09 65 6c 73 65 0a 09 09 | 6f 6c 64 62 61 6c 20 2f |.else...|oldbal /|
|000040d0| 3d 20 32 3b 0a 0a 09 77 | 72 69 74 65 62 61 6c 61 |= 2;...w|ritebala|
|000040e0| 6e 63 65 28 75 69 64 2c | 28 62 61 6c 2b 6f 6c 64 |nce(uid,|(bal+old|
|000040f0| 62 61 6c 29 2a 32 2b 31 | 29 3b 0a 0a 23 69 66 64 |bal)*2+1|);..#ifd|
|00004100| 65 66 20 4c 4f 43 4b 46 | 49 4c 45 0a 09 75 6e 6c |ef LOCKF|ILE..unl|
|00004110| 6f 63 6b 28 30 29 3b 0a | 23 65 6c 73 65 0a 09 6c |ock(0);.|#else..l|
|00004120| 73 65 65 6b 28 62 66 2c | 2d 28 6c 6f 6e 67 29 73 |seek(bf,|-(long)s|
|00004130| 69 7a 65 6f 66 28 6c 6f | 6e 67 29 2c 31 29 3b 0a |izeof(lo|ng),1);.|
|00004140| 23 65 6e 64 69 66 20 4c | 4f 43 4b 46 49 4c 45 0a |#endif L|OCKFILE.|
|00004150| 7d 0a 0a 2f 2a 0a 20 2a | 20 43 72 65 61 74 65 20 |}../*. *| Create |
|00004160| 61 6e 20 61 63 63 6f 75 | 6e 74 20 77 69 74 68 20 |an accou|nt with |
|00004170| 74 68 65 20 75 73 75 61 | 6c 20 74 69 6d 65 20 6c |the usua|l time l|
|00004180| 61 67 2e 0a 20 2a 2f 0a | 0a 6f 70 65 6e 61 63 63 |ag.. */.|.openacc|
|00004190| 6f 75 6e 74 28 75 69 64 | 29 0a 69 6e 74 20 75 69 |ount(uid|).int ui|
|000041a0| 64 3b 0a 7b 0a 6c 6f 6e | 67 20 74 6d 2c 74 69 6d |d;.{.lon|g tm,tim|
|000041b0| 65 28 29 3b 0a 23 64 65 | 66 69 6e 65 20 53 45 43 |e();.#de|fine SEC|
|000041c0| 53 50 45 52 44 41 59 20 | 38 36 34 30 30 4c 3b 0a |SPERDAY |86400L;.|
|000041d0| 0a 09 74 6d 20 3d 20 74 | 69 6d 65 28 28 6c 6f 6e |..tm = t|ime((lon|
|000041e0| 67 20 2a 29 30 29 20 2b | 20 4f 50 45 4e 44 45 4c |g *)0) +| OPENDEL|
|000041f0| 41 59 2a 53 45 43 53 50 | 45 52 44 41 59 3b 0a 09 |AY*SECSP|ERDAY;..|
|00004200| 69 66 20 28 28 74 6d 20 | 25 20 32 29 20 3d 3d 20 |if ((tm |% 2) == |
|00004210| 31 29 20 74 6d 2d 2d 3b | 0a 09 77 72 69 74 65 62 |1) tm--;|..writeb|
|00004220| 61 6c 61 6e 63 65 28 75 | 69 64 2c 74 6d 29 3b 0a |alance(u|id,tm);.|
|00004230| 7d 0a 0a 63 6c 6f 73 65 | 61 63 63 6f 75 6e 74 28 |}..close|account(|
|00004240| 75 69 64 29 0a 69 6e 74 | 20 75 69 64 3b 0a 7b 0a |uid).int| uid;.{.|
|00004250| 09 77 72 69 74 65 62 61 | 6c 61 6e 63 65 28 75 69 |.writeba|lance(ui|
|00004260| 64 2c 30 4c 29 3b 0a 09 | 73 63 61 6e 74 72 61 6e |d,0L);..|scantran|
|00004270| 73 28 75 69 64 2c 31 29 | 3b 0a 7d 0a 0a 2f 2a 0a |s(uid,1)|;.}../*.|
|00004280| 20 2a 20 4c 69 73 74 20 | 74 68 65 20 31 30 20 77 | * List |the 10 w|
|00004290| 65 61 6c 74 68 69 65 73 | 74 20 75 73 65 72 73 2e |ealthies|t users.|
|000042a0| 0a 20 2a 2f 0a 0a 77 65 | 61 6c 74 68 79 28 29 0a |. */..we|althy().|
|000042b0| 7b 0a 73 74 72 75 63 74 | 20 70 61 73 73 77 64 20 |{.struct| passwd |
|000042c0| 2a 70 77 64 3b 0a 73 74 | 72 75 63 74 20 7b 0a 09 |*pwd;.st|ruct {..|
|000042d0| 69 6e 74 20 75 69 64 3b | 0a 09 6c 6f 6e 67 20 62 |int uid;|..long b|
|000042e0| 75 63 6b 73 3b 0a 09 7d | 20 72 69 63 68 5b 31 30 |ucks;..}| rich[10|
|000042f0| 5d 3b 0a 69 6e 74 20 6e | 3d 30 2c 69 3b 0a 6c 6f |];.int n|=0,i;.lo|
|00004300| 6e 67 20 6e 65 77 3b 0a | 69 6e 74 20 63 75 69 64 |ng new;.|int cuid|
|00004310| 3b 0a 0a 20 20 20 20 6c | 73 65 65 6b 28 62 66 2c |;..    l|seek(bf,|
|00004320| 30 4c 2c 30 29 3b 0a 20 | 20 20 20 0a 20 20 20 20 |0L,0);. |   .    |
|00004330| 69 66 20 28 72 65 61 64 | 28 62 66 2c 26 6e 65 77 |if (read|(bf,&new|
|00004340| 2c 73 69 7a 65 6f 66 28 | 6e 65 77 29 29 20 21 3d |,sizeof(|new)) !=|
|00004350| 20 73 69 7a 65 6f 66 28 | 6e 65 77 29 29 0a 09 20 | sizeof(|new)).. |
|00004360| 20 20 20 72 65 74 75 72 | 6e 3b 0a 09 0a 20 20 20 |   retur|n;...   |
|00004370| 20 72 69 63 68 5b 30 5d | 2e 75 69 64 20 3d 20 30 | rich[0]|.uid = 0|
|00004380| 3b 0a 20 20 20 20 72 69 | 63 68 5b 30 5d 2e 62 75 |;.    ri|ch[0].bu|
|00004390| 63 6b 73 20 3d 20 6e 65 | 77 3b 0a 0a 20 20 20 20 |cks = ne|w;..    |
|000043a0| 66 6f 72 20 28 63 75 69 | 64 20 3d 20 31 3b 20 72 |for (cui|d = 1; r|
|000043b0| 65 61 64 28 62 66 2c 26 | 6e 65 77 2c 73 69 7a 65 |ead(bf,&|new,size|
|000043c0| 6f 66 28 6e 65 77 29 29 | 20 3d 3d 20 73 69 7a 65 |of(new))| == size|
|000043d0| 6f 66 28 6e 65 77 29 3b | 20 63 75 69 64 2b 2b 29 |of(new);| cuid++)|
|000043e0| 0a 20 20 20 20 7b 0a 09 | 69 66 20 28 28 6e 65 77 |.    {..|if ((new|
|000043f0| 20 25 20 32 29 20 3d 3d | 20 30 29 20 63 6f 6e 74 | % 2) ==| 0) cont|
|00004400| 69 6e 75 65 3b 0a 09 6e | 65 77 20 3d 20 28 6e 65 |inue;..n|ew = (ne|
|00004410| 77 2d 31 29 2f 32 3b 0a | 0a 09 66 6f 72 20 28 69 |w-1)/2;.|..for (i|
|00004420| 20 3d 20 6e 3b 20 69 20 | 3e 20 30 20 26 26 20 6e | = n; i |> 0 && n|
|00004430| 65 77 20 3e 20 72 69 63 | 68 5b 69 2d 31 5d 2e 62 |ew > ric|h[i-1].b|
|00004440| 75 63 6b 73 3b 20 69 2d | 2d 29 0a 09 7b 0a 09 20 |ucks; i-|-)..{.. |
|00004450| 20 20 20 69 66 20 28 69 | 20 3c 20 31 30 29 0a 09 |   if (i| < 10)..|
|00004460| 20 20 20 20 7b 0a 09 09 | 72 69 63 68 5b 69 5d 2e |    {...|rich[i].|
|00004470| 75 69 64 20 3d 20 72 69 | 63 68 5b 69 2d 31 5d 2e |uid = ri|ch[i-1].|
|00004480| 75 69 64 3b 0a 09 09 72 | 69 63 68 5b 69 5d 2e 62 |uid;...r|ich[i].b|
|00004490| 75 63 6b 73 20 3d 20 72 | 69 63 68 5b 69 2d 31 5d |ucks = r|ich[i-1]|
|000044a0| 2e 62 75 63 6b 73 3b 0a | 09 20 20 20 20 7d 0a 09 |.bucks;.|.    }..|
|000044b0| 7d 0a 09 69 66 20 28 69 | 20 3c 20 31 30 29 0a 09 |}..if (i| < 10)..|
|000044c0| 7b 0a 09 20 20 20 20 72 | 69 63 68 5b 69 5d 2e 75 |{..    r|ich[i].u|
|000044d0| 69 64 20 3d 20 63 75 69 | 64 3b 0a 09 20 20 20 20 |id = cui|d;..    |
|000044e0| 72 69 63 68 5b 69 5d 2e | 62 75 63 6b 73 20 3d 20 |rich[i].|bucks = |
|000044f0| 6e 65 77 3b 0a 09 20 20 | 20 20 69 66 20 28 6e 20 |new;..  |  if (n |
|00004500| 3c 20 31 30 29 20 6e 2b | 2b 3b 0a 09 7d 0a 20 20 |< 10) n+|+;..}.  |
|00004510| 20 20 7d 0a 0a 20 20 20 | 20 66 6f 72 20 28 69 20 |  }..   | for (i |
|00004520| 3d 20 30 3b 20 69 20 3c | 20 6e 3b 20 69 2b 2b 29 |= 0; i <| n; i++)|
|00004530| 0a 20 20 20 20 7b 0a 09 | 73 65 74 70 77 65 6e 74 |.    {..|setpwent|
|00004540| 28 29 3b 0a 09 69 66 20 | 28 28 70 77 64 20 3d 20 |();..if |((pwd = |
|00004550| 67 65 74 70 77 75 69 64 | 28 72 69 63 68 5b 69 5d |getpwuid|(rich[i]|
|00004560| 2e 75 69 64 29 29 20 3d | 3d 20 4e 55 4c 4c 29 0a |.uid)) =|= NULL).|
|00004570| 09 20 20 20 20 63 6c 6f | 73 65 61 63 63 6f 75 6e |.    clo|seaccoun|
|00004580| 74 28 72 69 63 68 5b 69 | 5d 2e 75 69 64 29 3b 0a |t(rich[i|].uid);.|
|00004590| 09 65 6c 73 65 0a 09 20 | 20 20 20 70 72 69 6e 74 |.else.. |   print|
|000045a0| 66 28 22 25 32 64 3a 20 | 25 38 2e 38 73 25 31 32 |f("%2d: |%8.8s%12|
|000045b0| 6c 64 25 73 5c 6e 22 2c | 69 2b 31 2c 70 77 64 2d |ld%s\n",|i+1,pwd-|
|000045c0| 3e 70 77 5f 6e 61 6d 65 | 2c 72 69 63 68 5b 69 5d |>pw_name|,rich[i]|
|000045d0| 2e 62 75 63 6b 73 2c 61 | 62 62 72 29 3b 0a 20 20 |.bucks,a|bbr);.  |
|000045e0| 20 20 7d 0a 7d 0a 0a 6c | 69 73 74 61 6c 6c 28 29 |  }.}..l|istall()|
|000045f0| 0a 7b 0a 73 74 72 75 63 | 74 20 70 61 73 73 77 64 |.{.struc|t passwd|
|00004600| 20 2a 70 77 64 3b 0a 6c | 6f 6e 67 20 62 61 6c 3b | *pwd;.l|ong bal;|
|00004610| 0a 69 6e 74 20 63 75 69 | 64 3b 0a 0a 20 20 20 20 |.int cui|d;..    |
|00004620| 6c 73 65 65 6b 28 62 66 | 2c 30 4c 2c 30 29 3b 0a |lseek(bf|,0L,0);.|
|00004630| 20 20 20 20 0a 20 20 20 | 20 66 6f 72 20 28 63 75 |    .   | for (cu|
|00004640| 69 64 20 3d 20 30 3b 20 | 72 65 61 64 28 62 66 2c |id = 0; |read(bf,|
|00004650| 26 62 61 6c 2c 73 69 7a | 65 6f 66 28 62 61 6c 29 |&bal,siz|eof(bal)|
|00004660| 29 20 3d 3d 20 73 69 7a | 65 6f 66 28 62 61 6c 29 |) == siz|eof(bal)|
|00004670| 3b 20 63 75 69 64 2b 2b | 29 0a 20 20 20 20 7b 0a |; cuid++|).    {.|
|00004680| 09 69 66 20 28 28 62 61 | 6c 20 25 20 32 29 20 3d |.if ((ba|l % 2) =|
|00004690| 3d 20 30 29 20 63 6f 6e | 74 69 6e 75 65 3b 0a 09 |= 0) con|tinue;..|
|000046a0| 62 61 6c 20 3d 20 28 62 | 61 6c 2d 31 29 2f 32 3b |bal = (b|al-1)/2;|
|000046b0| 0a 09 73 65 74 70 77 65 | 6e 74 28 29 3b 0a 09 69 |..setpwe|nt();..i|
|000046c0| 66 20 28 28 70 77 64 20 | 3d 20 67 65 74 70 77 75 |f ((pwd |= getpwu|
|000046d0| 69 64 28 63 75 69 64 29 | 29 20 3d 3d 20 4e 55 4c |id(cuid)|) == NUL|
|000046e0| 4c 29 0a 09 20 20 20 20 | 63 6c 6f 73 65 61 63 63 |L)..    |closeacc|
|000046f0| 6f 75 6e 74 28 63 75 69 | 64 29 3b 0a 09 65 6c 73 |ount(cui|d);..els|
|00004700| 65 0a 09 20 20 20 20 70 | 72 69 6e 74 66 28 22 25 |e..    p|rintf("%|
|00004710| 38 2e 38 73 25 31 32 6c | 64 25 73 5c 6e 22 2c 70 |8.8s%12l|d%s\n",p|
|00004720| 77 64 2d 3e 70 77 5f 6e | 61 6d 65 2c 62 61 6c 2c |wd->pw_n|ame,bal,|
|00004730| 61 62 62 72 29 3b 0a 20 | 20 20 20 7d 0a 7d 0a 0a |abbr);. |   }.}..|
|00004740| 23 69 66 64 65 66 20 4c | 4f 43 4b 46 49 4c 45 0a |#ifdef L|OCKFILE.|
|00004750| 2f 2a 0a 20 2a 20 43 72 | 65 61 74 65 20 61 20 6c |/*. * Cr|eate a l|
|00004760| 6f 63 6b 66 69 6c 65 2e | 20 20 49 66 20 77 68 69 |ockfile.|  If whi|
|00004770| 63 68 20 69 73 20 30 2c | 20 74 68 69 73 20 69 73 |ch is 0,| this is|
|00004780| 20 74 68 65 20 62 61 6e | 6b 20 6c 6f 63 6b 20 66 | the ban|k lock f|
|00004790| 69 6c 65 2e 20 20 49 66 | 20 77 68 69 63 68 0a 20 |ile.  If| which. |
|000047a0| 2a 20 69 73 20 31 2c 20 | 69 74 20 69 73 20 74 68 |* is 1, |it is th|
|000047b0| 65 20 74 72 61 6e 73 61 | 63 74 69 6f 6e 20 6c 6f |e transa|ction lo|
|000047c0| 63 6b 66 69 6c 65 2e 0a | 20 2a 2f 0a 0a 6c 6f 6e |ckfile..| */..lon|
|000047d0| 67 20 63 6c 6f 63 6b 5b | 32 5d 20 3d 20 7b 20 30 |g clock[|2] = { 0|
|000047e0| 4c 20 2c 20 30 4c 20 7d | 3b 0a 0a 73 65 74 6c 6f |L , 0L }|;..setlo|
|000047f0| 63 6b 28 77 68 69 63 68 | 29 0a 69 6e 74 20 77 68 |ck(which|).int wh|
|00004800| 69 63 68 3b 0a 7b 0a 69 | 6e 74 20 6c 66 3b 0a 72 |ich;.{.i|nt lf;.r|
|00004810| 65 67 69 73 74 65 72 20 | 69 6e 74 20 74 72 79 73 |egister |int trys|
|00004820| 20 3d 20 30 3b 0a 73 74 | 72 75 63 74 20 73 74 61 | = 0;.st|ruct sta|
|00004830| 74 20 73 62 3b 0a 63 68 | 61 72 20 2a 6c 6f 63 6b |t sb;.ch|ar *lock|
|00004840| 66 69 6c 65 20 3d 20 77 | 68 69 63 68 3f 74 72 61 |file = w|hich?tra|
|00004850| 6e 73 6c 6f 63 6b 3a 62 | 61 6e 6b 6c 6f 63 6b 3b |nslock:b|anklock;|
|00004860| 0a 0a 09 2f 2a 20 41 6c | 72 65 61 64 79 20 6c 6f |.../* Al|ready lo|
|00004870| 63 6b 65 64 3f 20 2a 2f | 0a 09 69 66 20 28 63 6c |cked? */|..if (cl|
|00004880| 6f 63 6b 5b 77 68 69 63 | 68 5d 29 0a 09 09 72 65 |ock[whic|h])...re|
|00004890| 74 75 72 6e 3b 0a 0a 09 | 2f 2a 20 44 6f 20 65 78 |turn;...|/* Do ex|
|000048a0| 63 6c 75 73 69 76 65 20 | 6f 70 65 6e 20 6f 6e 20 |clusive |open on |
|000048b0| 66 69 6c 65 20 2a 2f 0a | 09 77 68 69 6c 65 20 28 |file */.|.while (|
|000048c0| 28 6c 66 20 3d 20 6f 70 | 65 6e 28 6c 6f 63 6b 66 |(lf = op|en(lockf|
|000048d0| 69 6c 65 2c 4f 5f 52 44 | 4f 4e 4c 59 7c 4f 5f 43 |ile,O_RD|ONLY|O_C|
|000048e0| 52 45 41 54 7c 4f 5f 45 | 58 43 4c 2c 30 37 30 30 |REAT|O_E|XCL,0700|
|000048f0| 29 29 20 3c 20 30 29 0a | 09 7b 0a 09 09 2f 2a 20 |)) < 0).|.{.../* |
|00004900| 45 78 61 6d 69 6e 65 20 | 65 78 69 73 74 69 6e 67 |Examine |existing|
|00004910| 20 6c 6f 63 6b 20 66 69 | 6c 65 20 2a 2f 0a 09 09 | lock fi|le */...|
|00004920| 69 66 20 28 73 74 61 74 | 28 6c 6f 63 6b 66 69 6c |if (stat|(lockfil|
|00004930| 65 2c 26 73 62 29 29 0a | 09 09 7b 0a 09 09 09 70 |e,&sb)).|..{....p|
|00004940| 72 69 6e 74 66 28 22 43 | 61 6e 27 74 20 63 72 65 |rintf("C|an't cre|
|00004950| 61 74 65 20 6c 6f 63 6b | 66 69 6c 65 20 25 73 5c |ate lock|file %s\|
|00004960| 6e 22 2c 6c 6f 63 6b 66 | 69 6c 65 29 3b 0a 09 09 |n",lockf|ile);...|
|00004970| 09 64 6f 6e 65 28 31 29 | 3b 0a 09 09 7d 0a 09 09 |.done(1)|;...}...|
|00004980| 2f 2a 20 49 66 20 6d 6f | 72 65 20 74 68 61 6e 20 |/* If mo|re than |
|00004990| 35 20 6d 69 6e 75 74 65 | 73 20 6f 6c 64 2c 20 6b |5 minute|s old, k|
|000049a0| 69 6c 6c 20 69 74 20 2a | 2f 0a 09 09 69 66 20 28 |ill it *|/...if (|
|000049b0| 73 62 2e 73 74 5f 63 74 | 69 6d 65 20 2b 20 33 30 |sb.st_ct|ime + 30|
|000049c0| 30 20 3c 20 74 69 6d 65 | 28 28 6c 6f 6e 67 20 2a |0 < time|((long *|
|000049d0| 29 30 29 29 0a 09 09 7b | 0a 09 09 09 70 72 69 6e |)0))...{|....prin|
|000049e0| 74 66 28 22 42 6c 61 73 | 74 69 6e 67 20 6f 6c 64 |tf("Blas|ting old|
|000049f0| 20 25 73 20 6c 6f 63 6b | 66 69 6c 65 5c 6e 22 2c | %s lock|file\n",|
|00004a00| 0a 09 09 09 09 77 68 69 | 63 68 3f 22 74 72 61 6e |.....whi|ch?"tran|
|00004a10| 73 61 63 74 69 6f 6e 22 | 3a 22 62 61 6e 6b 22 29 |saction"|:"bank")|
|00004a20| 3b 0a 09 09 09 69 66 20 | 28 75 6e 6c 69 6e 6b 28 |;....if |(unlink(|
|00004a30| 6c 6f 63 6b 66 69 6c 65 | 29 29 0a 09 09 09 7b 0a |lockfile|))....{.|
|00004a40| 09 09 09 09 70 72 69 6e | 74 66 28 22 62 6c 61 73 |....prin|tf("blas|
|00004a50| 74 20 66 61 69 6c 65 64 | 5c 6e 22 29 3b 0a 09 09 |t failed|\n");...|
|00004a60| 09 09 64 6f 6e 65 28 31 | 29 3b 0a 09 09 09 7d 0a |..done(1|);....}.|
|00004a70| 09 09 09 63 6f 6e 74 69 | 6e 75 65 3b 0a 09 09 7d |...conti|nue;...}|
|00004a80| 0a 09 09 2f 2a 20 57 61 | 69 74 20 75 70 20 74 6f |.../* Wa|it up to|
|00004a90| 20 31 35 20 73 65 63 6f | 6e 64 73 20 66 6f 72 20 | 15 seco|nds for |
|00004aa0| 6f 6c 64 20 6c 6f 63 6b | 66 69 6c 65 20 67 6f 20 |old lock|file go |
|00004ab0| 61 77 61 79 20 2a 2f 0a | 09 09 65 6c 73 65 20 69 |away */.|..else i|
|00004ac0| 66 20 28 74 72 79 73 2b | 2b 20 3c 20 35 29 0a 09 |f (trys+|+ < 5)..|
|00004ad0| 09 09 73 6c 65 65 70 28 | 33 29 3b 0a 09 09 65 6c |..sleep(|3);...el|
|00004ae0| 73 65 0a 09 09 7b 0a 09 | 09 09 2f 2a 20 47 69 76 |se...{..|../* Giv|
|00004af0| 65 20 75 70 20 77 61 69 | 74 69 6e 67 20 2a 2f 0a |e up wai|ting */.|
|00004b00| 09 09 09 70 72 69 6e 74 | 66 28 22 54 68 65 20 62 |...print|f("The b|
|00004b10| 61 6e 6b 20 69 73 20 76 | 65 72 79 20 62 75 73 79 |ank is v|ery busy|
|00004b20| 20 72 69 67 68 74 20 6e | 6f 77 2e 5c 6e 22 29 3b | right n|ow.\n");|
|00004b30| 0a 09 09 09 70 72 69 6e | 74 66 28 22 50 6c 65 61 |....prin|tf("Plea|
|00004b40| 73 65 20 74 72 79 20 6c | 61 74 65 72 2e 5c 6e 22 |se try l|ater.\n"|
|00004b50| 29 3b 0a 09 09 09 64 6f | 6e 65 28 31 29 3b 0a 09 |);....do|ne(1);..|
|00004b60| 09 7d 0a 09 7d 0a 0a 09 | 2f 2a 20 52 65 63 6f 72 |.}..}...|/* Recor|
|00004b70| 64 20 74 68 65 20 74 69 | 6d 65 20 61 74 20 77 68 |d the ti|me at wh|
|00004b80| 69 63 68 20 49 20 63 72 | 65 61 74 65 20 74 68 65 |ich I cr|eate the|
|00004b90| 20 66 69 6c 65 20 2a 2f | 0a 09 66 73 74 61 74 28 | file */|..fstat(|
|00004ba0| 6c 66 2c 26 73 62 29 3b | 0a 09 63 6c 6f 63 6b 5b |lf,&sb);|..clock[|
|00004bb0| 77 68 69 63 68 5d 20 3d | 20 73 62 2e 73 74 5f 63 |which] =| sb.st_c|
|00004bc0| 74 69 6d 65 3b 0a 09 63 | 6c 6f 73 65 28 6c 66 29 |time;..c|lose(lf)|
|00004bd0| 3b 0a 7d 0a 0a 75 6e 6c | 6f 63 6b 28 77 68 69 63 |;.}..unl|ock(whic|
|00004be0| 68 29 0a 69 6e 74 20 77 | 68 69 63 68 3b 0a 7b 0a |h).int w|hich;.{.|
|00004bf0| 63 68 61 72 20 2a 6c 6f | 63 6b 66 69 6c 65 20 3d |char *lo|ckfile =|
|00004c00| 20 77 68 69 63 68 3f 74 | 72 61 6e 73 6c 6f 63 6b | which?t|ranslock|
|00004c10| 3a 62 61 6e 6b 6c 6f 63 | 6b 3b 0a 73 74 72 75 63 |:bankloc|k;.struc|
|00004c20| 74 20 73 74 61 74 20 73 | 62 3b 0a 0a 09 69 66 20 |t stat s|b;...if |
|00004c30| 28 21 63 6c 6f 63 6b 5b | 77 68 69 63 68 5d 29 20 |(!clock[|which]) |
|00004c40| 72 65 74 75 72 6e 3b 0a | 0a 09 2f 2a 20 43 68 65 |return;.|../* Che|
|00004c50| 63 6b 20 69 66 20 69 74 | 20 69 73 20 6d 79 20 6c |ck if it| is my l|
|00004c60| 6f 63 6b 20 66 69 6c 65 | 20 2a 2f 0a 09 69 66 20 |ock file| */..if |
|00004c70| 28 73 74 61 74 28 6c 6f | 63 6b 66 69 6c 65 2c 26 |(stat(lo|ckfile,&|
|00004c80| 73 62 29 20 7c 7c 20 73 | 62 2e 73 74 5f 63 74 69 |sb) || s|b.st_cti|
|00004c90| 6d 65 20 21 3d 20 63 6c | 6f 63 6b 5b 77 68 69 63 |me != cl|ock[whic|
|00004ca0| 68 5d 29 0a 09 09 70 72 | 69 6e 74 66 28 22 57 61 |h])...pr|intf("Wa|
|00004cb0| 72 6e 69 6e 67 3a 20 25 | 73 20 6c 6f 63 6b 20 66 |rning: %|s lock f|
|00004cc0| 69 6c 65 20 68 61 73 20 | 62 65 65 6e 20 62 6c 61 |ile has |been bla|
|00004cd0| 73 74 65 64 2e 5c 6e 22 | 2c 0a 09 09 09 77 68 69 |sted.\n"|,....whi|
|00004ce0| 63 68 3f 22 74 72 61 6e | 73 61 63 74 69 6f 6e 22 |ch?"tran|saction"|
|00004cf0| 3a 22 62 61 6e 6b 22 29 | 3b 0a 09 2f 2a 20 49 66 |:"bank")|;../* If|
|00004d00| 20 73 6f 2c 20 62 6c 61 | 73 74 20 69 74 20 2a 2f | so, bla|st it */|
|00004d10| 0a 09 65 6c 73 65 20 69 | 66 20 28 75 6e 6c 69 6e |..else i|f (unlin|
|00004d20| 6b 28 6c 6f 63 6b 66 69 | 6c 65 29 29 0a 09 09 70 |k(lockfi|le))...p|
|00004d30| 72 69 6e 74 66 28 22 57 | 61 72 6e 69 6e 67 3a 20 |rintf("W|arning: |
|00004d40| 43 61 6e 27 74 20 72 65 | 6d 6f 76 65 20 6c 6f 63 |Can't re|move loc|
|00004d50| 6b 66 69 6c 65 20 25 73 | 5c 6e 22 2c 6c 6f 63 6b |kfile %s|\n",lock|
|00004d60| 66 69 6c 65 29 3b 0a 0a | 09 63 6c 6f 63 6b 5b 77 |file);..|.clock[w|
|00004d70| 68 69 63 68 5d 20 3d 20 | 30 4c 3b 0a 7d 0a 0a 64 |hich] = |0L;.}..d|
|00004d80| 6f 6e 65 28 63 6f 64 65 | 29 0a 69 6e 74 20 63 6f |one(code|).int co|
|00004d90| 64 65 3b 0a 7b 0a 09 69 | 66 20 28 63 6c 6f 63 6b |de;.{..i|f (clock|
|00004da0| 5b 30 5d 29 20 75 6e 6c | 6f 63 6b 28 30 29 3b 0a |[0]) unl|ock(0);.|
|00004db0| 09 69 66 20 28 63 6c 6f | 63 6b 5b 31 5d 29 20 75 |.if (clo|ck[1]) u|
|00004dc0| 6e 6c 6f 63 6b 28 31 29 | 3b 0a 0a 09 65 78 69 74 |nlock(1)|;...exit|
|00004dd0| 28 63 6f 64 65 29 3b 0a | 7d 0a 23 65 6c 73 65 0a |(code);.|}.#else.|
|00004de0| 23 65 6e 64 69 66 20 4c | 4f 43 4b 46 49 4c 45 0a |#endif L|OCKFILE.|
|00004df0| 0a 2f 2a 20 44 65 74 65 | 72 6d 69 6e 65 20 69 66 |./* Dete|rmine if|
|00004e00| 20 74 68 65 20 75 73 65 | 72 20 22 69 64 22 20 69 | the use|r "id" i|
|00004e10| 73 20 61 20 62 61 6e 6b | 65 72 20 2a 2f 0a 0a 61 |s a bank|er */..a|
|00004e20| 6d 5f 62 61 6e 6b 65 72 | 28 69 64 29 0a 63 68 61 |m_banker|(id).cha|
|00004e30| 72 20 2a 69 64 3b 0a 7b | 0a 46 49 4c 45 20 2a 66 |r *id;.{|.FILE *f|
|00004e40| 70 3b 0a 69 6e 74 20 69 | 64 6c 65 6e 20 3d 20 73 |p;.int i|dlen = s|
|00004e50| 74 72 6c 65 6e 28 69 64 | 29 3b 0a 63 68 61 72 20 |trlen(id|);.char |
|00004e60| 62 75 66 5b 32 31 5d 3b | 0a 0a 09 69 66 20 28 28 |buf[21];|...if ((|
|00004e70| 66 70 3d 66 6f 70 65 6e | 28 62 61 6e 6b 65 72 73 |fp=fopen|(bankers|
|00004e80| 2c 22 72 22 29 29 20 3d | 3d 20 4e 55 4c 4c 29 0a |,"r")) =|= NULL).|
|00004e90| 09 7b 0a 09 09 70 72 69 | 6e 74 66 28 22 63 61 6e |.{...pri|ntf("can|
|00004ea0| 6e 6f 74 20 72 65 61 64 | 20 25 73 5c 6e 22 2c 62 |not read| %s\n",b|
|00004eb0| 61 6e 6b 65 72 73 29 3b | 0a 09 09 72 65 74 75 72 |ankers);|...retur|
|00004ec0| 6e 28 30 29 3b 0a 09 7d | 0a 0a 09 77 68 69 6c 65 |n(0);..}|...while|
|00004ed0| 28 66 67 65 74 73 28 62 | 75 66 2c 32 30 2c 66 70 |(fgets(b|uf,20,fp|
|00004ee0| 29 20 21 3d 20 4e 55 4c | 4c 29 0a 09 09 69 66 20 |) != NUL|L)...if |
|00004ef0| 28 21 73 74 72 6e 63 6d | 70 28 69 64 2c 62 75 66 |(!strncm|p(id,buf|
|00004f00| 2c 69 64 6c 65 6e 29 29 | 0a 09 09 09 72 65 74 75 |,idlen))|....retu|
|00004f10| 72 6e 28 31 29 3b 0a 09 | 72 65 74 75 72 6e 28 30 |rn(1);..|return(0|
|00004f20| 29 3b 0a 7d 0a 00 00 00 | 00 00 00 00 00 00 00 00 |);.}....|........|
|00004f30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004fa0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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+--------+-------------------------+-------------------------+--------+--------+