Borland c/c++ v4.5

**************************** WELCOME TO BORLAND C++ 4.5 **************************** This README file contains important information about BORLAND C++. For the latest information about Borland C++ and its accompanying programs, read this entire file. ***************** TABLE OF CONTENTS ***************** 1. How to Get Assistance -- Sources of information 2. Installation -- Installing Borland C++ on your hard disk 3. New Features 4. Important Information -- ObjectComponents Framework (OCF), OLE 2.0, and ObjectWindows 2.5 -- New files in WINDOWS\SYSTEM directory -- New tools for registering OLE servers and automation controllers -- Registering a debugger to run an OLE server -- Debugging OLE applications under Windows NT -- WinSight -- OLE error codes -- OLE2 applications -- OLE implementation under Windows NT -- OLE2 compiler options -- VBX Support (including 32-bit) -- OpenHelp -- OpenHelp with TASM and PowerPack -- Out of Memory and MAKESWAP -- Threads -- DDVT functions and RTTI -- Inline assembly and interrupts -- Creating 16-bit import libraries from .DEF files -- New Compiler Back-end and Pentium scheduler support -- New Compiler Switches and Linker Optimizations -- NOEHxx Libraries -- IDE/Integrated Debugging -- InProc servers and the IDE -- Turbo Debugger for Windows -- Using Tools with NTFS -- CTLDATA statements in Win32 -- Running from a Windows 3.1 DOS Prompt -- Converting Borland C++ 3.1 to Borland C++ 4.5 code -- Floating-Point Formats -- WinRun -- AppExpert and OWL -- Online Registration ********************************************* 1. HOW TO GET ASSISTANCE ********************************************* If you have any problems, please read this file, the HELPME.WRI and other files in your DOC subdirectory, and check the on-line help. If you still have a question and need assistance, help is available from the following sources: 1. Borland offers a wide variety of Technical Support plans providing a range of assistance from installation and general usage of Borland C++ to language syntax, programming, and debugging help. For information about these support programs, call 1-800-523-7070. 2. For immediate assistance with everything from configuring Borland C++ to C++ programming or debugging, call our C++ Programmer's Advisor Lines ($2/minute, first minute free): * Windows / Win32: 1-900-555-1002 or 1-800-782-5558 (MC/Visa) * DOS : 1-900-555-1004 or 1-800-368-3366 (MC/Visa) For assistance outside of North America, contact your local Borland representative. 3. To receive Technical Support for Borland Database Tools, please call: 1-800-839-9777 4. For on-line access to the Borland CompuServe forums, with their libraries of technical information and answers to common questions, type GO BCPPDOS - for questions pertaining to DOS GO BDEVTOOLS - for questions pertaining to Borland Database Tools GO BCPPWIN - for questions pertaining to Windows If you are not a member of CompuServe, see the enclosed special offer, and write for full details on how to receive a free IntroPak containing a $15 credit toward your first month's on-line charges. 5. Borland's TECHFAX service. Call (800) 822-4269 for a FAX catalog of technical document entries. For assistance outside of North America, contact your local Borland representative. 6. Borland DLBBS. Dial (408) 431-5096 (up to 9600 baud, 8-N-1) for a host of free technical documents and example programs. 7. Technical information on Borland C++ is available on the Internet via anonymous ftp at our ftp site ftp.borland.com and via the World Wide Web at the URL http://www.borland.com. 8. Subscribe to Borland's free electronic newsletter and get a regular update on the hottest programming tips and tricks. Send your full name and address via electronic mail to tech-info@borland.com. =============== 2. INSTALLATION =============== IMPORTANT! Do not install Borland C++ 4.5 over previously installed Borland C++ directories from versions 4.5 or earlier. The files in this distribution will not work with previously shipped tools and libraries. This is particularly true for configuration files from previous shipping releases, like TDCONFIG.TDW and BCCONFIG.BCW. If you used Turbo Assembler 4.0 or the Borland Power Pack for DOS with a previous installation of Borland C++, you must reinstall those products after installing Borland C++ 4.5. If you used CodeGuard for Borland C++ 4.5 with a previous installation of Borland C++, you must reinstall CodeGuard after installing Borland C++ 4.5. Also, be especially careful when using object files and libraries from earlier Borland C++ versions with binaries created with this release. There are several potential problems when linking with old objects or libraries. Exceptions won't work correctly (destructors won't get called) when a pre-BC4 stack frame is unwound due to an exception. Do not use long file names when installing under Windows NT. ----------------------------------------------- Installing Borland C++ 4.5 on your hard disk ----------------------------------------------- For information about installing Borland C++ 4.5 from CD-ROM, see the CD booklet. To install Borland C++ 4.5 from floppy disks, 1. Put disk 1 in your floppy drive. 2. In Program Manager, choose File|Run. 3. Type A:\INSTALL. (If your disk drive is not drive A, type the appropriate letter instead.) 4. Choose OK. 5. Follow the instructions on the screen. Diagnostic and debug version of OWL are not installed to the hard disk, but they can be copied from the CD or built from OWL source using the makefile provided. Users of ObjectWindows 1.0, Turbo Vision 1.0, or the Paradox Engine should read the COMPAT.TXT file for information on using these products with Borland C++ 4.5. To get Turbo Profiler, you must install the debuggers. **** Note to Windows NT, OS/2, and Windows 95 users **** If you intend to use Borland C++ under any of these platforms you must follow some additional installation steps, which are listed in the INSTALL.TXT file. If you fail to read and follow these configuration guidelines, you may encounter several significant problems when using Borland C++. The following files which appear in the BC45\BIN directory are intended for Windows 3.1 and may not work correctly in conjuction with 32-bit applications running under Windows 95: DIB.DRV YESMOUSE.DRV VGAP.DRV MSMOUSE.DRV However, certain 16-bit applications require these drivers to run. For more information about installing and configuring Borland C++, see the file INSTALL.TXT which can be found in the following locations: * Borland C++ floppy disk 1 (INSTALL.TXT) * Borland C++ CD-ROM (\BC45\INSTALL.TXT) *************** 3. NEW FEATURES *************** Borland C++ 4.5 is an update to 4.0. The main difference is the upgrading of header files and import libraries to support the Windows 95 programming. There is a new version of the OWL libraries (2.52) to accommodate some altered structure definitions in the new Win32 headers. In addition, 4.5 makes small improvements to our VBX support. For a more specific lis