附錄?B.?GNU Free Documentation License Version 1.3, 3 November 2008 · Linux C 一站式學習

# 附錄?B.?GNU Free Documentation License Version 1.3, 3 November 2008 Copyright???2000,?2001,?2002,?2007,?2008?Free?Software?Foundation,?Inc.?<http://fsf.org/> Everyone?is?permitted?to?copy?and?distribute?verbatim?copies?of?this?license?document,?but?changing?it?is?not?allowed. 0.?PREAMBLE The?purpose?of?this?License?is?to?make?a?manual,?textbook,?or?other?functional?and?useful?document?"free"?in?the?sense?of?freedom:?to?assure?everyone?the?effective?freedom?to?copy?and?redistribute?it,?with?or?without?modifying?it,?either?commercially?or?noncommercially.?Secondarily,?this?License?preserves?for?the?author?and?publisher?a?way?to?get?credit?for?their?work,?while?not?being?considered?responsible?for?modifications?made?by?others. This?License?is?a?kind?of?"copyleft",?which?means?that?derivative?works?of?the?document?must?themselves?be?free?in?the?same?sense.?It?complements?the?GNU?General?Public?License,?which?is?a?copyleft?license?designed?for?free?software. We?have?designed?this?License?in?order?to?use?it?for?manuals?for?free?software,?because?free?software?needs?free?documentation:?a?free?program?should?come?with?manuals?providing?the?same?freedoms?that?the?software?does.?But?this?License?is?not?limited?to?software?manuals;?it?can?be?used?for?any?textual?work,?regardless?of?subject?matter?or?whether?it?is?published?as?a?printed?book.?We?recommend?this?License?principally?for?works?whose?purpose?is?instruction?or?reference. 1.?APPLICABILITY?AND?DEFINITIONS This?License?applies?to?any?manual?or?other?work,?in?any?medium,?that?contains?a?notice?placed?by?the?copyright?holder?saying?it?can?be?distributed?under?the?terms?of?this?License.?Such?a?notice?grants?a?world-wide,?royalty-free?license,?unlimited?in?duration,?to?use?that?work?under?the?conditions?stated?herein.?The?"Document",?below,?refers?to?any?such?manual?or?work.?Any?member?of?the?public?is?a?licensee,?and?is?addressed?as?"you".?You?accept?the?license?if?you?copy,?modify?or?distribute?the?work?in?a?way?requiring?permission?under?copyright?law. 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The?Document?may?include?Warranty?Disclaimers?next?to?the?notice?which?states?that?this?License?applies?to?the?Document.?These?Warranty?Disclaimers?are?considered?to?be?included?by?reference?in?this?License,?but?only?as?regards?disclaiming?warranties:?any?other?implication?that?these?Warranty?Disclaimers?may?have?is?void?and?has?no?effect?on?the?meaning?of?this?License. 2.?VERBATIM?COPYING You?may?copy?and?distribute?the?Document?in?any?medium,?either?commercially?or?noncommercially,?provided?that?this?License,?the?copyright?notices,?and?the?license?notice?saying?this?License?applies?to?the?Document?are?reproduced?in?all?copies,?and?that?you?add?no?other?conditions?whatsoever?to?those?of?this?License.?You?may?not?use?technical?measures?to?obstruct?or?control?the?reading?or?further?copying?of?the?copies?you?make?or?distribute.?However,?you?may?accept?compensation?in?exchange?for?copies.?If?you?distribute?a?large?enough?number?of?copies?you?must?also?follow?the?conditions?in?section?3. You?may?also?lend?copies,?under?the?same?conditions?stated?above,?and?you?may?publicly?display?copies. 3.?COPYING?IN?QUANTITY If?you?publish?printed?copies?(or?copies?in?media?that?commonly?have?printed?covers)?of?the?Document,?numbering?more?than?100,?and?the?Document's?license?notice?requires?Cover?Texts,?you?must?enclose?the?copies?in?covers?that?carry,?clearly?and?legibly,?all?these?Cover?Texts:?Front-Cover?Texts?on?the?front?cover,?and?Back-Cover?Texts?on?the?back?cover.?Both?covers?must?also?clearly?and?legibly?identify?you?as?the?publisher?of?these?copies.?The?front?cover?must?present?the?full?title?with?all?words?of?the?title?equally?prominent?and?visible.?You?may?add?other?material?on?the?covers?in?addition.?Copying?with?changes?limited?to?the?covers,?as?long?as?they?preserve?the?title?of?the?Document?and?satisfy?these?conditions,?can?be?treated?as?verbatim?copying?in?other?respects. If?the?required?texts?for?either?cover?are?too?voluminous?to?fit?legibly,?you?should?put?the?first?ones?listed?(as?many?as?fit?reasonably)?on?the?actual?cover,?and?continue?the?rest?onto?adjacent?pages. If?you?publish?or?distribute?Opaque?copies?of?the?Document?numbering?more?than?100,?you?must?either?include?a?machine-readable?Transparent?copy?along?with?each?Opaque?copy,?or?state?in?or?with?each?Opaque?copy?a?computer-network?location?from?which?the?general?network-using?public?has?access?to?download?using?public-standard?network?protocols?a?complete?Transparent?copy?of?the?Document,?free?of?added?material.?If?you?use?the?latter?option,?you?must?take?reasonably?prudent?steps,?when?you?begin?distribution?of?Opaque?copies?in?quantity,?to?ensure?that?this?Transparent?copy?will?remain?thus?accessible?at?the?stated?location?until?at?least?one?year?after?the?last?time?you?distribute?an?Opaque?copy?(directly?or?through?your?agents?or?retailers)?of?that?edition?to?the?public. It?is?requested,?but?not?required,?that?you?contact?the?authors?of?the?Document?well?before?redistributing?any?large?number?of?copies,?to?give?them?a?chance?to?provide?you?with?an?updated?version?of?the?Document. 4.?MODIFICATIONS You?may?copy?and?distribute?a?Modified?Version?of?the?Document?under?the?conditions?of?sections?2?and?3?above,?provided?that?you?release?the?Modified?Version?under?precisely?this?License,?with?the?Modified?Version?filling?the?role?of?the?Document,?thus?licensing?distribution?and?modification?of?the?Modified?Version?to?whoever?possesses?a?copy?of?it.?In?addition,?you?must?do?these?things?in?the?Modified?Version: ????*?A.?Use?in?the?Title?Page?(and?on?the?covers,?if?any)?a?title?distinct?from?that?of?the?Document,?and?from?those?of?previous?versions?(which?should,?if?there?were?any,?be?listed?in?the?History?section?of?the?Document).?You?may?use?the?same?title?as?a?previous?version?if?the?original?publisher?of?that?version?gives?permission. ????*?B.?List?on?the?Title?Page,?as?authors,?one?or?more?persons?or?entities?responsible?for?authorship?of?the?modifications?in?the?Modified?Version,?together?with?at?least?five?of?the?principal?authors?of?the?Document?(all?of?its?principal?authors,?if?it?has?fewer?than?five),?unless?they?release?you?from?this?requirement. ????*?C.?State?on?the?Title?page?the?name?of?the?publisher?of?the?Modified?Version,?as?the?publisher. ????*?D.?Preserve?all?the?copyright?notices?of?the?Document. ????*?E.?Add?an?appropriate?copyright?notice?for?your?modifications?adjacent?to?the?other?copyright?notices. ????*?F.?Include,?immediately?after?the?copyright?notices,?a?license?notice?giving?the?public?permission?to?use?the?Modified?Version?under?the?terms?of?this?License,?in?the?form?shown?in?the?Addendum?below. ????*?G.?Preserve?in?that?license?notice?the?full?lists?of?Invariant?Sections?and?required?Cover?Texts?given?in?the?Document's?license?notice. ????*?H.?Include?an?unaltered?copy?of?this?License. ????*?I.?Preserve?the?section?Entitled?"History",?Preserve?its?Title,?and?add?to?it?an?item?stating?at?least?the?title,?year,?new?authors,?and?publisher?of?the?Modified?Version?as?given?on?the?Title?Page.?If?there?is?no?section?Entitled?"History"?in?the?Document,?create?one?stating?the?title,?year,?authors,?and?publisher?of?the?Document?as?given?on?its?Title?Page,?then?add?an?item?describing?the?Modified?Version?as?stated?in?the?previous?sentence. ????*?J.?Preserve?the?network?location,?if?any,?given?in?the?Document?for?public?access?to?a?Transparent?copy?of?the?Document,?and?likewise?the?network?locations?given?in?the?Document?for?previous?versions?it?was?based?on.?These?may?be?placed?in?the?"History"?section.?You?may?omit?a?network?location?for?a?work?that?was?published?at?least?four?years?before?the?Document?itself,?or?if?the?original?publisher?of?the?version?it?refers?to?gives?permission. ????*?K.?For?any?section?Entitled?"Acknowledgements"?or?"Dedications",?Preserve?the?Title?of?the?section,?and?preserve?in?the?section?all?the?substance?and?tone?of?each?of?the?contributor?acknowledgements?and/or?dedications?given?therein. ????*?L.?Preserve?all?the?Invariant?Sections?of?the?Document,?unaltered?in?their?text?and?in?their?titles.?Section?numbers?or?the?equivalent?are?not?considered?part?of?the?section?titles. ????*?M.?Delete?any?section?Entitled?"Endorsements".?Such?a?section?may?not?be?included?in?the?Modified?Version. ????*?N.?Do?not?retitle?any?existing?section?to?be?Entitled?"Endorsements"?or?to?conflict?in?title?with?any?Invariant?Section. ????*?O.?Preserve?any?Warranty?Disclaimers. If?the?Modified?Version?includes?new?front-matter?sections?or?appendices?that?qualify?as?Secondary?Sections?and?contain?no?material?copied?from?the?Document,?you?may?at?your?option?designate?some?or?all?of?these?sections?as?invariant.?To?do?this,?add?their?titles?to?the?list?of?Invariant?Sections?in?the?Modified?Version's?license?notice.?These?titles?must?be?distinct?from?any?other?section?titles. You?may?add?a?section?Entitled?"Endorsements",?provided?it?contains?nothing?but?endorsements?of?your?Modified?Version?by?various?parties—for?example,?statements?of?peer?review?or?that?the?text?has?been?approved?by?an?organization?as?the?authoritative?definition?of?a?standard. You?may?add?a?passage?of?up?to?five?words?as?a?Front-Cover?Text,?and?a?passage?of?up?to?25?words?as?a?Back-Cover?Text,?to?the?end?of?the?list?of?Cover?Texts?in?the?Modified?Version.?Only?one?passage?of?Front-Cover?Text?and?one?of?Back-Cover?Text?may?be?added?by?(or?through?arrangements?made?by)?any?one?entity.?If?the?Document?already?includes?a?cover?text?for?the?same?cover,?previously?added?by?you?or?by?arrangement?made?by?the?same?entity?you?are?acting?on?behalf?of,?you?may?not?add?another;?but?you?may?replace?the?old?one,?on?explicit?permission?from?the?previous?publisher?that?added?the?old?one. The?author(s)?and?publisher(s)?of?the?Document?do?not?by?this?License?give?permission?to?use?their?names?for?publicity?for?or?to?assert?or?imply?endorsement?of?any?Modified?Version. 5.?COMBINING?DOCUMENTS You?may?combine?the?Document?with?other?documents?released?under?this?License,?under?the?terms?defined?in?section?4?above?for?modified?versions,?provided?that?you?include?in?the?combination?all?of?the?Invariant?Sections?of?all?of?the?original?documents,?unmodified,?and?list?them?all?as?Invariant?Sections?of?your?combined?work?in?its?license?notice,?and?that?you?preserve?all?their?Warranty?Disclaimers. The?combined?work?need?only?contain?one?copy?of?this?License,?and?multiple?identical?Invariant?Sections?may?be?replaced?with?a?single?copy.?If?there?are?multiple?Invariant?Sections?with?the?same?name?but?different?contents,?make?the?title?of?each?such?section?unique?by?adding?at?the?end?of?it,?in?parentheses,?the?name?of?the?original?author?or?publisher?of?that?section?if?known,?or?else?a?unique?number.?Make?the?same?adjustment?to?the?section?titles?in?the?list?of?Invariant?Sections?in?the?license?notice?of?the?combined?work. In?the?combination,?you?must?combine?any?sections?Entitled?"History"?in?the?various?original?documents,?forming?one?section?Entitled?"History";?likewise?combine?any?sections?Entitled?"Acknowledgements",?and?any?sections?Entitled?"Dedications".?You?must?delete?all?sections?Entitled?"Endorsements". 6.?COLLECTIONS?OF?DOCUMENTS You?may?make?a?collection?consisting?of?the?Document?and?other?documents?released?under?this?License,?and?replace?the?individual?copies?of?this?License?in?the?various?documents?with?a?single?copy?that?is?included?in?the?collection,?provided?that?you?follow?the?rules?of?this?License?for?verbatim?copying?of?each?of?the?documents?in?all?other?respects. You?may?extract?a?single?document?from?such?a?collection,?and?distribute?it?individually?under?this?License,?provided?you?insert?a?copy?of?this?License?into?the?extracted?document,?and?follow?this?License?in?all?other?respects?regarding?verbatim?copying?of?that?document. 7.?AGGREGATION?WITH?INDEPENDENT?WORKS A?compilation?of?the?Document?or?its?derivatives?with?other?separate?and?independent?documents?or?works,?in?or?on?a?volume?of?a?storage?or?distribution?medium,?is?called?an?"aggregate"?if?the?copyright?resulting?from?the?compilation?is?not?used?to?limit?the?legal?rights?of?the?compilation's?users?beyond?what?the?individual?works?permit.?When?the?Document?is?included?in?an?aggregate,?this?License?does?not?apply?to?the?other?works?in?the?aggregate?which?are?not?themselves?derivative?works?of?the?Document. If?the?Cover?Text?requirement?of?section?3?is?applicable?to?these?copies?of?the?Document,?then?if?the?Document?is?less?than?one?half?of?the?entire?aggregate,?the?Document's?Cover?Texts?may?be?placed?on?covers?that?bracket?the?Document?within?the?aggregate,?or?the?electronic?equivalent?of?covers?if?the?Document?is?in?electronic?form.?Otherwise?they?must?appear?on?printed?covers?that?bracket?the?whole?aggregate. 8.?TRANSLATION Translation?is?considered?a?kind?of?modification,?so?you?may?distribute?translations?of?the?Document?under?the?terms?of?section?4.?Replacing?Invariant?Sections?with?translations?requires?special?permission?from?their?copyright?holders,?but?you?may?include?translations?of?some?or?all?Invariant?Sections?in?addition?to?the?original?versions?of?these?Invariant?Sections.?You?may?include?a?translation?of?this?License,?and?all?the?license?notices?in?the?Document,?and?any?Warranty?Disclaimers,?provided?that?you?also?include?the?original?English?version?of?this?License?and?the?original?versions?of?those?notices?and?disclaimers.?In?case?of?a?disagreement?between?the?translation?and?the?original?version?of?this?License?or?a?notice?or?disclaimer,?the?original?version?will?prevail. If?a?section?in?the?Document?is?Entitled?"Acknowledgements",?"Dedications",?or?"History",?the?requirement?(section?4)?to?Preserve?its?Title?(section?1)?will?typically?require?changing?the?actual?title. 9.?TERMINATION You?may?not?copy,?modify,?sublicense,?or?distribute?the?Document?except?as?expressly?provided?under?this?License.?Any?attempt?otherwise?to?copy,?modify,?sublicense,?or?distribute?it?is?void,?and?will?automatically?terminate?your?rights?under?this?License. However,?if?you?cease?all?violation?of?this?License,?then?your?license?from?a?particular?copyright?holder?is?reinstated?(a)?provisionally,?unless?and?until?the?copyright?holder?explicitly?and?finally?terminates?your?license,?and?(b)?permanently,?if?the?copyright?holder?fails?to?notify?you?of?the?violation?by?some?reasonable?means?prior?to?60?days?after?the?cessation. Moreover,?your?license?from?a?particular?copyright?holder?is?reinstated?permanently?if?the?copyright?holder?notifies?you?of?the?violation?by?some?reasonable?means,?this?is?the?first?time?you?have?received?notice?of?violation?of?this?License?(for?any?work)?from?that?copyright?holder,?and?you?cure?the?violation?prior?to?30?days?after?your?receipt?of?the?notice. Termination?of?your?rights?under?this?section?does?not?terminate?the?licenses?of?parties?who?have?received?copies?or?rights?from?you?under?this?License.?If?your?rights?have?been?terminated?and?not?permanently?reinstated,?receipt?of?a?copy?of?some?or?all?of?the?same?material?does?not?give?you?any?rights?to?use?it. 10.?FUTURE?REVISIONS?OF?THIS?LICENSE The?Free?Software?Foundation?may?publish?new,?revised?versions?of?the?GNU?Free?Documentation?License?from?time?to?time.?Such?new?versions?will?be?similar?in?spirit?to?the?present?version,?but?may?differ?in?detail?to?address?new?problems?or?concerns.?See?http://www.gnu.org/copyleft/. 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