[计算机科学经典着作].john.lions-lions'.commentary.on.unix.6th.edition.with.source.code

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1、0cm[UNIX6thEditionCommentary][]UNIX6thEditionCommentary[1][]1ACOMMENTARYONTHESIXTHEDITIONUNIXOPERATINGSYSTEMJ.Lions.DepartmentofComputerScienceTheUniversityofNewSouthWalesThisbooklethasbeenproducedforstudentsattheUniversityofNewSouthWalestakingcourses6.60

2、2Band6.657G.Itisintendedasacompanionto,andcommentaryon,thebookletUNIXOperatingSystemSourceCode,LevelSix.TheUNIXSoftwareSystemwaswrittenbyK.ThompsonandD.RitchieofBellLaboratories,MurrayHill,NJ.IthasbeenmadeavailableunderalicensefromtheWesternElectricCompan

3、y.Thisdocumentmaycontaininformationcoveredbyoneormorelicenses,copyrightsandnon-disclosureagreements.CirculationofthisdocumentisrestrictedtoholdersofalicensefortheUNIXSoftwareSystemfromWesternElectric.Allothercirculationorreproductionisprohibited.cCopyrigh

4、t1977J.LionsContents4.7OtherFilesinSectionOne::::::194.8SectionTwo::::::::::::::191Introduction14.9SectionThree:::::::::::::201.1TheUNIXOperatingSystem::::14.10SectionFour::::::::::::::201.2Utilities::::::::::::::::14.11SectionFive::::::::::::::211.3Other

5、Documentation::::::::11.4UNIXProgrammer'sManual::::15TwoFiles221.5UNIXDocuments:::::::::::25.1TheFile`malloc.c'::::::::::221.6UNIXOperatingSystemSourceCode25.2RulesforListMaintenance:::::221.7SourceCodeSelections::::::::35.3malloc(2528):::::::::::::231.8S

6、ourceCodeFiles:::::::::::35.4mfree(2556)::::::::::::::231.9Useofthesenotes::::::::::35.5Inconclusion...::::::::::::241.10ANoteonProgrammingStandards:35.6TheFile`prf.c'::::::::::::245.7printf(2340):::::::::::::242Fundamentals45.8printn(2369):::::::::::::25

7、2.1TheProcessor:::::::::::::45.9putchar(2386)::::::::::::252.2ProcessorStatusWord::::::::45.10panic(2419)::::::::::::::262.3GeneralRegisters:::::::::::45.11prdev(2433),deverror(2447)::::262.4InstructionSet::::::::::::45.12IncludedFiles:::::::::::::262.5Ad

8、dressingModes::::::::::62.6UnixAssembler::::::::::::76GettingStarted282.7MemoryManagement::::::::76.1OperatorActions:::::::::::282.8SegmentationRegisters.:::::::76.2start(0612)::::::::::::::282.9PageDescriptionRegis