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📄 unlink.2

📁 操作系统设计与实现源码
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itransform popcurrentpoint X popmoveto}bind def/h{//res div 0 r}bind def/v{//res neg div 0 X r}bind def/S{X H show}bind def/A{H //res div 1 index stringwidth pop sub 1 index length div 0 3 2 roll ashow}bind def/psize 10 def/height 0 def/cheight { height 0 ne { height } { psize } ifelse } bind def/slant 0 def/FF{findfont X dup 30 div 0 mm pop setlinewidth /psize X def    [psize 0 cheight slant sin slant cos div mul cheight 0 0]    makefont setfont}bind def/shade{gs /dy X def /dx X def np m 0 /dy rl /dx 0 rl 0 /dy neg rl /dx neg 0 rl closepath .9 setgray fillgr}bind def1 setlinecap/resolution res 72 mul def/startFig {	/SavedState save def	userdict maxlength dict begin	currentpoint transform	DocumentInitState setmiterlimit setgray setdash setlinejoin setlinecap		setlinewidth setmatrix	itransform moveto	/ury exch def	/urx exch def	/lly exch def	/llx exch def	/y exch 72 mul resolution div def	/x exch 72 mul resolution div def		currentpoint /cy exch def /cx exch def	/sx x urx llx sub div 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/scaron putdup 8#163 /uacute putdup 8#164 /ucircumflex putdup 8#165 /udieresis putdup 8#166 /ugrave putdup 8#167 /ydieresis putdup 8#170 /zcaron putpop/Enc-dict 30 dict defEnc-dict /tmpstr1 50 string putEnc-dict /tmpstr2 50 string putEnc-dict /tmpstr3 50 string dup (Encoding-) exch cvs pop put/AEnc-def { % arguments: the original font's name, encoding nrEnc-dict begintmpstr2 cvs /Enc-no exch def % Remember the number in a stringdup /OrigName exch def % remember the namefindfont dup maxlength dict /newdict exch def % get dictionary for new font{ exch dup /FID ne   { exch newdict 3 1 roll put }   { pop pop } % Ignore FID   ifelse} forallnewdict begin/Encoding  tmpstr3 9 Enc-no putinterval tmpstr3 0 9 Enc-no length add getinterval  cvn load  def % Replace encodingcurrentdict /UniqueID known{ /UniqueID UniqueID Enc-no cvi 49999 mul add def } if % Derive New UniqueIDend % newdict/FNlength OrigName tmpstr1 cvs length def % convert name, remember lengthFNlength 1 add Enc-no length add stringdup 0 OrigName tmpstr1 cvs putintervaldup FNlength (-) putintervaldup FNlength 1 add Enc-no putintervaldup 0 tmpstr1 0 FNlength getinterval putinterval % Add old namecvn dup newdict /FontName 3 2 roll put newdict definefontend % Enc-dict} def/Times-Roman 1 AEnc-def pop/R-1{/Times-Roman-1 FF}def/R{/Times-Roman FF}def/B{/Times-Bold FF}def/I{/Times-Italic FF}def%%EndProlog%%Page: 1 1BP/slant 0 def/height 0 def480 V10 R720(UNLINK)S1116(\()S1158(2)S1216(\))S2696(Eighth)S(Edition)296 2989 A4731(UNLINK)S5127(\()S5169(2)S5227(\))S960 V9 R720(N)S722(NA)S790(AM)S858(ME)S940(E)S1080 V10 R1080(unlink)S10 R-11361(-)S10 R1443(remove)S1770(directory)S2159(entry)S1248 V9 R720(S)S722(SY)S774(YN)S842(NO)S910(OP)S978(PS)S1030(SI)S1082(IS)S1115(S)S1368 V10 B1080(#include)S1482(<unistd.h>)S1608 V1080(int)S1236(unlink\(const)S1812(char)S2046(*path\))S1776 V9 R720(D)S722(DE)S790(ES)S848(SC)S900(CR)S962(RI)S1024(IP)S1057(PT)S1109(TI)S1167(IO)S1200(ON)S1268(N)S1896 V10 B1080(Unlink)S10 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V1080([EACCES])S1830(Write)S2085(permission)S2551(is)S2643(denied)S2936(on)S3061(the)S3209(directory)S3598(containing)S4047(the)S4195(link)S4376(to)S4479(be)S4599(removed.)S4080 V1080([ELOOP])S1830(Too)S2033(many)S2297(symbolic)S2706(links)S2942(were)S(encountered)492 3180 A3713(in)S3833(translating)S4300(the)S4465(pathname.)S4948(\(Minix-)S4200 V1830(vmd\))S4368 V1080([EPERM])S1830(The)S2012(named)S2305(\256le)S2459(is)S2551(a)S2621(directory.)S4536 V1080([EPERM])S1830(The)S2019(directory)S2415(containing)S2871(the)S3026(\256le)S3188(is)S3288(marked)S3623(sticky,)S3921(and)S4099(neither)S4412(the)S4568(containing)S5025(direc-)S4656 V1830(tory)S2017(nor)S2176(the)S2324(\256le)S2478(to)S2581(be)S2701(removed)S3078(are)S3227(owned)S3520(by)S3645(the)S3793(effective)S4172(user)S4365(ID.)S4547(\(Minix-vmd\))S4824 V1080([EBUSY])S1830(The)S2012(entry)S2244(to)S2347(be)S2467(unlinked)S2843(is)S2935(the)S(mount)256 3083 A3364(point)S3595(for)S3738(a)S(mounted)351 3808 A4184(\256le)S4338(system.)S4992 V1080([EIO])S1830(An)S1978(I/O)S2138(error)S2360(occurred)S2738(while)S2987(deleting)S3336(the)S3484(directory)S3873(entry)S4105(or)S4214(deallocating)S4731(the)S(inode.)248 4879 A5160 V1080([EROFS])S1830(The)S2012(named)S2305(\256le)S2459(resides)S2764(on)S2889(a)S2959(read-only)S3370(\256le)S3524(system.)S5328 V1080([EFAULT])S10 I1830(Path)S10 R2045(points)S2315(outside)S2630(the)S2778(process's)S3178(allocated)S3567(address)S(space.)249 3894 A5496 V9 R720(S)S722(SE)S774(EE)S832(E)S913(A)S915(AL)S983(LS)S1041(SO)S1093(O)S5616 V10 B1080(close)S10 R1287(\(2\),)S10 B1455(link)S10 R1623(\(2\),)S10 B1791(rmdir)S10 R2049(\(2\).)S7903 V720(Page)S941(1)S2669(\()S2711(May)S2920(22,)S(1985)200 3070 A3278(\))S4455(September)S4911(13,)S(1996)200 5061 A8143 VEP%%Trailer%%DocumentFonts: Times-Roman Times-Bold Times-Italic%%Pages: 1

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