CONFIDENTIAL ti® The Caladan User's Guide CONFIDENTIAL IJMn'ED WAllRANTY ON MEDIA AND REPLACEMENT If you discover physical defects in the manuals distributed with an Apple product or in the media on which a software product is distnbuted, Apple will replace the media or manuals at no charge to you, provided you return the item to be replaced with proof of purchase to Apple or an authorized Apple dealer during the 90-day period after you purchased the software. In addition, Apple will replace damaged software media and manuals for as long as the software product is included in Apple's Media Exchange Program. While not an upgrade or update method, this program offers additional protection for up to two years or more from the date of your original purchase. See your authorized Apple dealer for program coverage and details. In some countries the replacement period may be different; check with your authorized Apple dealer. All. IMPLIED WARRANTIES ON TIIE MEDIA AND MANUMS, INUUDING IMPllED WARRANTIES OF MERCHANTABllll'Y AND FITNESS FOR A PARTICUIAR PURPOSE, ARE UMITED IN DURATION TO NINETY (90) DAYS FROM TIIE DATE OF THE ORIGINAL RETA.ll. PUROIASE OF nus PRODUCT. Even though Apple has tested the software and reviewed the documentation, APPLE ~KES NO WARRANTY OR REPRESE.VTATION, EITHER EXPRESS OR Ll'tlPLIED, WITH RESPECT TO SOFTWARE, ITS QUALITY, PERFORMANCE, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE. AS A RESULT, THIS SOFTWARE IS SOLD "AS IS," AND YOU TIIE PUROIASER ARE ASSUMING THE ENTIRE RISK AS TO ITS QUALITY AND PERFORMANCE. IN NO EVENT Will APPLE BE LIABLE FOR DIRECT, IXDIRECT, SPECIAL, IM:JDENTAl, OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY DUICT L\ THE SOFTWARE OR ITS DOCUMENTATION, even if advised of the possibility of such damages. In particular, Apple shall have no liability for any programs or data stored in or used with Apple products, including the costs of recovering such programs or data. THE WARRA.VTY AND REMEDIES SET FORTH ABOVE ARE IXUUSIVE AND l~ UEV OF All. OTHERS, ORAL OR WRin'IN, EXPRESS OR L\IPLIED. No Apple dealer, agent, or employee is authorized to make any modification, extension, or addition to this warranty. Some states do not allow the exclusion or limitation of implied warranties or liability for incidental or consequential damages, so the above limitation or exclusion may not apply 10 you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. .,,"'/ CONFIDENTIAL S APPLE COMPUTER, INC. This manual and the software described in it are copyrighted, with all rights reserved. Under the copyright laws, this manual or the software may not be copied, in whole or part, without written consent of Apple, except in the normal use of the software or to make a backup copy of the software. The same proprietary and copyright notices must be affixed to any permitted copies as were affixed to the original. This exception does not allow copies to be made for …

1 I ( '- .~Apple. Sphinx Installation Guide t lOOTED WAIIANTY ON MEDIA AND IEPlACDIE.''T If you diaco¥er physial defec1s in the manuals distributed wlh an Apple product or in the media on which a aoftwan: product i5 distributed, Apple will replace the media or manuals at DO charge to you, provkied you rerum the item to be replaced with proof c:J pwclwe 10 Apple or an authorized Apple dealer during the 9O-day period after you purchased the sc:itware. In addition, Apple will replace darmged aoftwan: media and manuals for as btg as the aoftwan: product is induded in Apple's Media Exchange ProgrIm. While not an upg!2de or update method, this program offen additional protection for up to two years or more from the date of your original purchase. See your authorized Apple dealer for program ~ and deta.iJs. In aome countries the replacement period may be different~ check with your a\lborized Apple dealer. AIJ. JMPlIED WAIUlANTIES ON 11IE MEDIA AND MANUALS,IN<ll1DING IMPUED WA.IW.NTIES OF ME.IICHAN'IABDl ANI> FD'NESS FaaA PAllT1CUI.U PURPOSE, ARE LIMITED IN DViADON TO NIJI4"EIl' (90) nus mOM lHE DATE OF lHE ORIGINAL 1£l'AJI. PllIOWE OF nus Paooocr. Even though Apple has teMed the software and reviewed the documentation, APIU MAKES NO WAJlRANTY 01. REPRESENTATION, UI'HEB. EXPIESS oa IMPUED, WII'H RESPECf TO SOFTWARE,lI'SQVAUl'Y,PEllFOB.MANCE,MEIlClA.NTABllll'Y.OI.FIl'NESSFOI.A PAJI'lOJIAR JIU1IPOSE. AS A RESULT, nus SOFTWARE 15 SOU> -AS IS," AND YOU 11IE PllIOIASEB. ARE ASSUMING 11IE ENTIB.E JUSI( AS TO lI'S QUALm' AND PEllFOB..\lANCE. IN NO EVFNl' WILL APIU BE 1lABlE FOI. DIRECf,INDIB.ECl'. SPEClAL, INCDENTAL, oa CONSEQUENTIAL DAMAGE'S RESULTING mOM A,.-;Y DEFECf IN 11IE SOFTWAB.E 01. rrs DOCUMENTAllON, even if advised d the ~ibility d such damages. In parucu12r, Apple shall have no liability for any prognms or data stored in or used with Apple products, induding the C06tS of recovering such programs or data. lHE WAllB.ANTY ANI> IEMEDlES SIT FOKI'H ABOVE ARE EXOl1SlVE AND IN LlEU OF AIJ. O'I'HERS, om oa W1UTl'EN, EXPRESS OR JMPlIED. No Apple dealer, agent, or employee is authorized 10 make any rnodifiation, extension, or addition 10 this warranty. Some states do not allow the exclusion or limitation of implied warranties or liability for incidental or consequential damages, so the above limiWion or exclusion may nIX apply to you. This wamnty gives you Specific legal rights, and you may also have other rights, which vary from state to state. NOTE: the Canadian warranty statement wtlJ be placed hm by production. ! ( • APPLE CoMP1TI'Ell, INc. This manual is copyriglted by Apple IX' by Apple's suppa, wlh all rights reserved. Under the copyrisht laws, this manual may not be mpied, in whole IX' in part, without the written consett of Apple Computer, Inc. This exczption does not allow copies to be made for OOlers, whether or not sold, but all of the l1IiIleI'Ql purchased may be sold, Biven, or lent to IJXIIher person. Under the law, copyiDg irx:lud…

l( ti® Apple® AppleShare@ PC Developer's Guide Apple Confidential Final Draft 7/15/88 I t ti APPLE COMPUTER, INC. This manual is copyrighted, with all rights reserved. Under the copyright laws, this manual may not be copied, in whole or part, without written consent of Apple. Under the law, copying includes translating into another language or format. ©Apple Computer, Inc., 1988 20525 Mariani Ave. Cupertino, California 95014 USA 1-(408) 996-1010 Apple, the Apple logo, AppleTalk, ImageWriter, LaserWriter, and Macintosh are registered trademarks of Apple Computer, Inc. AppleShare, A/UX, and LocalTalk are trademarks of Apple Computer, Inc. Microsoft and MS-DOS are registered trademarks of Microsoft Corporation. IBM is a registered trademark of IBM Corporation. Postscript is a registered trademark of Adobe Systems Incorporated. Lotus and 1-2-3 are registered trademarks of Lotus Development Corporation. Epson is a registered trademark of Seiko Epson Corporation. AppleShare PC developer's guide - Apple Confidential Final draft • Contents Figures and tables xii Pref ace What you need to know ix Related documents x Organization xi Chapter 1 AppleShare PC Overview Requirements 3 Chapter 2 Access Privileges 5 How access privileges work 6 How privilege violations appear to DOS programs 7 How to work with access privileges 8 Chapter 3 Network Awareness & Multi-User Considerations 9 Atomicity 10 Opening files 11 Sharing modes 11 Compatibility mode 12 Overlays 13 Byte range locking 14 Temporary files 14 Open file categories 15 iii AppleShare PC developer's guide - Apple Ccntldentlal Final draft • lv Contents Chapter 4 Directory Enumeration 17 Alphabetically ordered directories 18 Enumeration guidelines 19 Enumeration lifetime 19 Reappearing directory entries 20 Backing up 22 Chapter 5 DOS Enhancements 23 Large volumes 24 Moving directories 24 Enhanced file and directory information 25 Lowercase names 25 Modified bit 26 Checking access privileges 26 Chapter 6 Integration with Macintosh Applications 29 Common file formats 30 ASCII text 30 File extension mapping 33 Adding mappings 34 Saving files 35 Chapter 7 Print Access 37 BIOS-level support 38 DOS-level support 40 Printer calls 41 Printer critical errors 41 Epson mode 41 PostScript mode 42 AppleShare PC developer's guide - Apple Confidential Final draft Appendix A Programming Examples 43 Standard start-up sequence 43 DOS version check 43 Checking for SHARE 44 Checking for AppleShare PC 45 Installing a critical error handler 47 Character handling 49 End-of-line delimiters 49 International uppercase routine 51 Multi-User I/0 53 Extending a file 53 File extension mapping 55 Appendix B Network and Mulfl·User Errors 57 Contents v AppleShare PC developar's guide - Apple Confldentlal Flnal draft • vi Contents AppleShare PC developer's guide - Apple Confldentlal Final draft "( Figures and tables Chapter 1 AppleShare PC Overview 2 Figure 1-1 Chapter 3 Network Aw…