ti® Apple® A/UXTM Local System Administration Copyright This material contains trade secrets and confidential and proprietary information of Apple Computer, Inc., and UniSoft Corporation. Use of this copyright notice is precautionary only and does not imply publication. Copyright© 1985, 1986, 1987, Apple Computer, Inc., and UniSoft Corporation. All rights reserved. Portions of this document have been previously copyrighted by AT&T Information Systems, the Regents of the University of California, and Motorola, Inc., and are reproduced with permission. Under the copyright laws, this manual or the software may not be copied, in whole or part, without written consent of Apple or UniSoft, 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 others, whether or not sold, but all of the material purchased (with all backup copies) may be sold, given, or loaned to another person. Under the law, copying includes translating into another language or format. You may use the software on any computer owned by you, but extra copies cannot be made for this purpose. Apple Computer, Inc. 20525 Mariani Ave. Cupertino, California 95014 (408) 996-1010 Apple, the Apple logo, ImageWriter, LaserWriter, and Macintosh are registered trademarks of Apple Computer, Inc. A/UX is a trademark of Apple Computer, Inc. UNIX is a registered trademark of AT&T Information Systems. PosTSCRIPI' and TRANSCRIPT are trademarks of Adobe Systems, Inc.© 1984 Adobe Systems, Inc. All rights reserved. Limited Warranty 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 distributed, 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 THE MEDIA AND MANUALS, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO NINETY (90) DAYS FROM THE DATE OF THE ORIGINAL RETAIL PURCHASE OF Tms PRODUCT. Even though Apple has tested the software and reviewed the documentation, APPLE AND ITS SOFTWARE SUPPLIER MAKE NO WARRANTIES OR REPRESENTATIONS, EITHER EXPRESS OR IMPLIED, WITH RESPECT TO SOFfWARE, IT…

9 Apple Computer, Inc. This manual and the soft:Ware 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 others, whether or not sold, but all of the material purchased (with all backup copies) may be sold, given, or loaned to another person. Under the law, copying includes translating into another language or format. You may use the software on any computer owned by you, but extra copies cannot be made for this purpose. The Apple logo is a registered trademark of Apple Computer, Inc. Use of the "keyboard" Apple logo (Option-Shift-k) for commercial purposes without the prior written consent of Apple may constitute trademark infringement and unfair competition in violation of federal and state laws. ©Apple Computer, Inc., 1992 20525 Mariani Avenue Cupertino, CA 95014-6299 (408) 996-1010 Apple, the Apple logo, AppleTalk, A/UX, LaserWriter, Macintosh, and Quadra are trademarks of Apple Computer, Inc., registered in the United States and other countries. Finder and QuickTime are trademarks of Apple Computer, Inc. Adobe Illustrator and PostScript are registered trademarks of Adobe Systems Incorporated. DEC, VAX, VT52, and VTlOO are trademarks of Digital Equipment Corporation. ITC Garamond and ITC Zapf Dingbats are registered trademarks of International Typeface Corporation. Linotronic is a registered trademark of Linotype Company. Microsoft and MS-DOS are registered trademarks of Microsoft Corporation. QuarkXPress is a registered trademark of Quark, Inc. UNIX is a registered trademark of UNIX System Laboratories, Inc. XWindow System is a trademark of the Massachusetts Institute of Technology. Simultaneously published in the United States and Canada. Mention of third-party products is for informational purposes only and constitutes neither an endorsement nor a recommendation. Apple assumes no responsibility with regard to the performance or use of these products. Contents Figures and Tables I ix About This Guide I xi What's in this guide I xi How to use this guide I xii What you should already know I xiii Conventions used in this guide I xiii Keys and key combinations I xiii Tenninology I xiv The Courier font I xiv Font styles I xv NUX command syntax I xv Manual page reference notation I xvi For more information I xvii 1 Before You Start I 1-1 What you need I l-2 Starting up the computer I l-3 Reading the Read Me file I 1-4 Where to go from here I 1-5 2 Updating a Previous Version of A/UX to Version 3.0 I 2-l Updating your current A/UX system I 2-3 Advantages I 2-3 Disadvantages I 2-3 We recommend I 2-4 The update process I 2-4 About syschk and bakchk I 2-6 Using syschk…

A/UX Programming Languages and Tools Volume 1 Release 3.0 LIMITED WARRANT¥ ON MEDIA AND REPIACEMENT If you discover physical defects in the manuals distributed with an Apple product or in the media on which a software product is distributed, 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 11IE MEDIA AND MANUlli, INCLUDING IMPLIED WARRANTIES OF MERCHANTABIIJ1Y AND FITNESS FOR A PARTICUIAR PURPOSE, ARE LIMITED IN DURATION TO NINE1Y (90) DAYS FROM 11IE DATE OF 11IE ORIGINAL RETAIL PURCHASE OF nus PRODUCT. Even though Apple has tested the software and reviewed the documentation, APPLE MAKES NO WARRANTY OR REPRESENTATION, EITHER EXPRESS, OR IMPLIED, WITII RESPECT TO SOFTWARE, ITS QUAIJTY, PERFORMANCE, MERCHANTABIIJ1Y, OR FITNESS FOR A PARTICUIAR PURPOSE. AS A RESULT, nus SOFTWARE IS SOLD "AS IS," AND YOU, TIIE PURCHASER, ARE ASSUMING 11IE ENTIRE RISK AS TO ITS QUALITY AND PERFORMANCE. IN NO EVENT WILL APPLE BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY DEFECT IN 11IE 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. 11IE WARRANTY AND REMEDIES SET FORTII ABOVE ARE EXCLUSIVE AND IN LIEU OF All OTIIERS, ORAL OR WRITTEN, EXPRESS, OR IMPLIED. 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 to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. 9 Apple Computer, Inc. © 1992, Apple Computer, Inc., and UniSoft Corporation. All rights reserved. Portions of this document have been previously copyrighted by AT&T Information Systems and the Regents of the University of California, and are reproduced with permission. Under the copyright laws, this manual may not be copied, in whole or part, without the written consent of Apple or UniSoft. The same proprietary and copyright notices must be affixed to any permitted copies as were affixed to the or…

A/UX Shells and Shell Programming Release 3.0 U\llTED WARRANTY ON MEDIA AND REPLACEMENT If you discover physical defects in the manu~ or in the media on which a software product is distributed, Apple will replace the media or manual 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 THIS MANUAL, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILI1Y AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO NINETY (90) DAYS FROM THE DATE OF THE ORIGINAL RETAIL PURCHASE OF THIS PRODUCT. Even though Apple has reviewed this manual, APPLE MAKES NO WARRANTY OR REPRESENTATION, EITHER EXPRESS OR IMPLIED, WITH RESPECT TO THIS MANUAL, ITS QUALITY, ACCURACY, MERCHANTABILI1Y, OR FITNESS FOR A PARTICULAR PURPOSE. AS A RESULT, THIS MANUAL IS SOLD "AS IS," AND YOU, THE PURCHASER, ARE ASSUMING THE ENTIRE RISK AS TO ITS QUALITY AND ACCURACY. IN NO EVENT WILL APPLE BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY DEFECT OR INACCURACY IN THIS MANUAL, even if advised of the possibility of such damages. THE WARRANTY.AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF All OTHERS, ORAL OR WRITTEN, EXPRESS OR IMPLIED. 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 to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. ti Apple Computer, Inc. © 1992, Apple Computer, Inc.,© 1989, Apple Computer, Inc., and UniSoft Corporation. All rights reserved. Portions of this document have been previously copyrighted by AT&T Information Systems and the Regents of the University of California, and are reproduced with permission. Under the copyright laws, this manual may not be copied, in whole or part, without the written consent of Apple or UniSoft. The same proprietary and copyright notices must be affixed to any permitted copies as were affixed to the original. Under the law, copying includes translating into another language or format. The Apple logo is a registered trademark of Apple Computer, Inc. Use of the "keyboard" Apple logo (Option-Shift-K) for commercial purposes without the prior writt…

ti® Apple® A/UXTM Programming Languages and Tools, Volume 1 Copyright This material contains trade secrets and confidential and proprietary information of Apple Computer, Inc., and UniSoft Corporation. Use of this copyright notice is precautionary only and does not imply publication. Copyright© 1985, 1986, 1987, Apple Computer, Inc., and UniSoft Corporation. All rights reserved. Portions of this document have been previously copyrighted by AT&T Information Systems, the Regents of the University of California, and Motorola, Inc., and are reproduced with permission. Under the copyright laws, this manual or the software may not be copied, in whole or part, without written consent of Apple or UniSoft, 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 others, whether or not sold, but all of the material purchased (with all backup copies) may be sold, given, or loaned to another person. Under the law, copying includes translating into another language or format. You may use the software on any computer owned by you, but extra copies cannot be made for this purpose. Apple Computer, Inc. 20525 Mariani Ave. Cupertino, California 95014 (408) 996-1010 Apple, the Apple logo, lmageWriter, LaserWriter, and Macintosh are registered trademarks of Apple Computer, Inc. A/UX is a trademark of Apple Computer, Inc. UNIX is a registered trademark of AT&T Information Systems. VAX is a trademark of Digital Equipment Corporation. 3B20 is a trademark of AT&T Informati011 Systems. Limited Warranty on Media an Replacement If you discover physical defects in the mar als distributed with an Apple product or in media on which a software product is distr buted, Apple will replace the media or Irull als at no charge to you, provided you retur the item to be replaced with proof of purcb to Apple or an authorized Apple dealer dw the 90-day period after you purchased the software. In addition, Apple will replace d, aged software media and manuals for as lo as the software product is included in Appl 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 origin: purchase. See your authorized Apple deale for program coverage and details. In some countries the replacement period may be d ferent; check with your authorized Apple dealer. ALL IMPLffiD WARRANTIES ON Tll MEDIA AND MANUALS, INCLUDINC IMPLmD WARRANTms OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO NINETY (90: DAYS FROM THEDATE OF mE OB GINAL RETAIL PURCHASE OF Tffil PRODUCT. Even though Apple has tested the software and reviewed the documentation, APPLE AND ITS SOFTWARE SUPPLIER MA NO WARRANTms OR REPRESENTATIONS, EITHER EXPRESS OR IMPLffiD, WITH RESPECT TO SOFTWARE, ITS QUAL· ITY, PERF…

ti® Apple® A/UXTM Communications User's Guide Copyright This material contains trade secrets and confidential and proprietary information of Apple Computer, Inc., and UniSoft Corporation. Use of this copyright notice is precautionary only and does not imply publication. Copyright© 1985, 1986, 1987, Apple Computer, Inc., and UniSoft Corporation. All rights reserved. Portions of this document have been previously copyrighted by AT&T Information Systems and the Regents of the University of California and are reproduced with permission. Under the copyright laws, this manual or the software may not be copied, in whole or part, without written consent of Apple or UniSoft, except in the normal use of the software or to make a back.up 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 others, whether or not sold, but all of the material purchased (with all backup copies) may be sold, given, or loaned to another person. Under the law, copying includes translating into another language or format. You may use the software on any computer owned by you, but extra copies cannot be made for this purpose. Apple Computer, Inc. 20525 Mariani Ave. Cupertino, California 95014 (408) 996-1010 Apple, the Apple logo, ImageWriter, LaserWriter, and Macintosh are registered trademarks of Apple Computer, Inc. A/UX is a trademark of Apple Computer, Inc. UNIX is a registered trademark of AT&T Information Systems. B-NET is a trademark of UniSoft Corporation. Ethernet is a trademark of Xerox Corporation. VAX is a trademark of Digital Equipment Corporation. Limited Warranty 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 distributed, 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 THE MEDIA AND MANUALS, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO NINETY (90) DAYS FROM THEDATE OF THE ORIGINAL RETAIL PURCHASE OF THIS PRODUCT. Even though Apple has tested the software and reviewed the documentation, APPLE AND ITS SOFTWARE SUPPLIER MAKE NOWARRANTIES OR REPRESENTATIONS, EITHER EXPRESS OR IMPLmD, Wim RESPECT TO …

A/UX Local System Administration Release 3.0 UMITED WARRANTY ON MEDIA AND REPIACEMENT If you discover physical defects in the manuals distributed with an Apple product or in the media on which a software product is distributed, 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 MANUAIS, INCLUDING IMPLIED WARRANTIES OF MERCHANTABllllY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO NINETY (90) DAYS FROM TIIE DATE OF TIIE ORIGINAL RETAIL PURCHASE OF TIIIS PRODUCT. Even though Apple has tested the sotiware and reviewed the documentation, APPLE MAKES NO WARRANTY OR REPRESENTATION, EITIIER EXPRESS, OR IMPLIED, WITII RESPECT TO SOFTWARE, ITS QUALITY, PERFORMANCE, MERCHANTABllllY, OR FITNESS FOR A PARTICULAR PURPOSE. AS A RESULT, TIIIS SOFTWARE IS SOID "AS IS," AND YOU, TIIE PURCHASER, ARE ASSUMING TIIE ENTIRE RISK AS TO ITS QUALITY AND PERFORMANCE. IN NO EVENT Will APPLE BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY DEFECT IN TIIE 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. TIIE WARRANTY AND REMEDIES SET FORTII ABOVE ARE EXCLUSIVE AND IN LIEU OF All OTIIERS, ORAL OR WRITTEN, EXPRESS, OR IMPLIED. 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 to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. ti 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 others, whether or not…

MacintoshTM Building A/UX® Device Drivers C Apple Computer, Inc. 1988 c .n , I '· .:" ( ( (~ Copyright are registered trademarks of Apple Computer, Inc. This material contains trade secrets and proprietary information of Apple Computer Inc., and Unisoft Corporation. Use_ of this copyright notice is precautionary only and does not imply publication. Motorola is a trademark of Motorola, Inc. Copyright C 1985, 1986, 1987, 1988, Apple Computer Inc., and Unisoft Corporation. All rights resei:ved Portions of this document have been previously copyrighted by AT&:T Information Systems, the Regents of the University of California, Adobe Systems, Inc., and Sun Microsystems, Inc., and are reproduced with permission. Under the copyright laws, this manual or the software may not be copied, in whole or in part, without written CX>nsent of Apple or Unisoft, except in the normal use of the software or to make a backup CX>py of the software. The same proprietary and copyright notices must be aft1x:ed to any permitted copies as were afftxed to the original. This exception does not allow copies to be made for others, whether or not sold, but all of the material purchased (with all backup a>pies) may be sold, given, or loaned to another person. Under the law, copying includes translating into another language or format You may use the software on any computer owned by you, but extra copies cannon be made for this purpose. UNIX is a registered trademark of AT&:T Information Systems. C Apple Computer, Inc., 1988 20525 Mariani Avenue Cupertino, CA 95014 (408) 996-1010 (" Apple, the Apple logo, A/UX, LaserWriter, and Macintosh NuBus is a trademark of Texas Instruments. Apple Desktop Bus and Erher'I'alk are a trademarks of Apple Computer, Inc. B-NET is a trademark ofUnisoft Corporation. Ethernet is a registered trademark of Xerox Corporation. ITC Avant Garde Gothic, ITC Garamond, and ITC Zapf Dingbats are registered trademarks of International Typeface Corporation. Microsoft is a registered trademark of Miaosoft Corporation. POSTSCRIPT is a registered trademark of Adobe Systems Incorporated. Varityper is a registered trademark, and vr6oo is a trademark, of AM International, Inc. Simultaneously published in the United States and Canada. Preface About This Manual Inside this manual (_' •. This manual explains how to build Apple® A/UX® device drivers for the Apple Macintosh ® II computer. The manual is designed to be both a 9how-to• guide 'and a reference manual for someone writing device drivers. A/UX is Apple's version of the UNIX® operating system. To use this manual effectively, you should have a working knowledge of the C programming language and written device drivers in the past. You need some knowledge of the A/UX operating system, including the major parts of A/UX, although detailed knowledge of the kernel is not required. If you need to learn more about the A/UX operating system, see the bibliography in the back of this manual. You also …

A/UX Reference Summary and Index Release 3.0 LIMITED WARRAN1Y ON MEDIA AND REPLACEMENT If you disco\'er physical defects in the manuals distributed with an Apple product or in the media on which a software product is distributed, Apple will replace the media or manuals at no charge to you, provided you return tlw item to he replaced with proof of purchase to Apple or an authorized Apple cbder during tlw 90-day period after you purcl1ased 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 THE MEDIA AND MANUALS, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILI1Y AND FITNESS FOR A PARTICUIAR PURPOSE, ARE LIMITED IN DURATION TO NINE1Y (90) DAYS FROM THE DATE OF THE ORIGINAL RETAIL PURCHASE OF THIS PRODUCT. Even though Apple has tested the software and reviewed the documentation, APPLE MAKES NO WARRAN1Y OR REPRESENTATION, EITHER EXPRESS, OR IMPLIED, WITH RESPECT TO SOFTWARE, ITS QUALI1Y, PERFORMANCE, MERCHANTABILI1Y, OR FITNESS FOR A PARTICUIAR PURPOSE. AS A RESULT, THIS SOFTWARE IS SOLD "AS IS," AND YOU, THE PURCHASER, ARE ASSUMING THE ENTIRE RISK AS TO ITS QUALI1Y AND PERFORMANCE. IN NO EVENT WILL APPLE BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY DEFECT IN THE SOFTWARE OR ITS DOCUMENTATION, even if ach ised 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 WARRAN1Y AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHERS, ORAL OR WRITTEN, EXPRESS, OR IMPLIED. No Apple dealer, agent, or employee is authorized to make any modification, extension, or addition to this \varranty. Some states do not allo\\' the exclusion or limitation of implied warranties or liability for incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also ha\e other rights which \ary from state to state. S Apple Computer, Inc. © 1992, Apple Computer, Inc., and UniSoft Corporation. All rights reserved. Portions of this document have been previously copyrighted by AT&T Information Systems and the Regents of the University of California, and are reproduced with permission. Under the copyright laws, thi~ manual may not be copied, in whole or part, without the written consent of Apple or UniSoft. The same proprietary and copyright notices must be affixed to any permitted copies as were affixed to the original. Under …

A/UX Programming Languages and Tools Volume 2 Release 3.0 LIMITED WARRAN1Y ON MEDIA AND REl'IACEMENT If you discover physical defects in the manuals distributed with an Apple product or in the media on which a software product is distributed, 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 90day 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 THE MEDIA AND MANUAIS, INCLUDING IMPLIED WARRANTIES OF MERCHANTABIUTY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO NINETY (90) DAYS FROM THE DATE OF THE ORIGINAL RETAIL PURCHASE OF THIS PRODUCT. Even though Apple has tested the software and reviewed the documentation, APPLE MAKES NO WARRANTY OR REPRESENTATION, EI111ER EXPRESS, OR IMPLIED, WI11I RESPECT TO SOFTWARE, ITS QUALITY, PERFORMANCE, MERCHANTABIUTY, OR FITNESS FOR A PARTICULAR PURPOSE. AS A RESULT, THIS SOFTWARE IS SOLD "AS IS," AND YOU, THE PURCHASER, ARE ASSUMING THE ENTIRE RISK AS TO ITS QUALITY AND PERFORMANCE. IN NO EVENT WILL APPLE BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY DEFECT IN IBE 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. THEWARRANTY AND REMEDIES SET FORIB ABOVE ARE EXCLUSIVE AND IN LIEU OF All OIBERS, ORAL OR WRITTEN, EXPRESS, OR IMPLIED. 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 to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. 9 Apple Computer, Inc. © 1992, Apple Computer, Inc. and UniSoft Corporation. All rights reserved. Portions of this document have been previously copyrighted by AT&T Information Systems and the Regents of the University of California, and are reproduced with pennission. Under the copyright laws, this manual may not be copied, in whole or part, without the written consent of Apple or UniSoft. The same proprietary and copyright notices must be affixed to any permitted copies as were affixed to the original. …