The Open Client Client-Library/C Reference Manual, contains reference information for the C version of Open Client™ Client-Library™.
This manual is a reference manual for programmers who are writing Client-Library applications. It is written for application programmers who are familiar with the C programming language.
Use this manual as a source of reference information, when you are writing a Client-Library application.
Chapter 1, “Introducing Client-Library” contains a brief introduction to Client-Library.
Chapter 2, “Client-Library Topics” contains information on how to accomplish specific programming tasks, such as using Client-Library routines to read a text or image value from the server. This chapter also contains information on Client-Library structures, options, error messages, and conventions.
Chapter 3, “Routines” contains specific information about each Client-Library routine, such as what parameters the routine takes and what it returns.
Although there is some introductory material about application development in this book, application programmers should read the Open Client Client-Library/C Programmer’s Guide before designing a Client-Library application.
The installation guide explains how to install Client-Library.
The Open Client Client-Library Programmer’s Guide contains information on how to design and implement Client-Library programs.
The Open Client and Open Server Common Libraries Reference Manual contains reference information for CS-Library and Bulk-Library.
The Open Client and Open Server Programmer’s Supplement contains platform-specific material for Open Client/Server™ developers, including:
How to compile and link an application
The example programs that are included online with Open Client/Server products
Documentation for the routines that have platform-specific behavior
The Open Client and Open Server Configuration Guide contains information for System Administrators who configure the Open Client/Server installation environment:
Platform-specific localization mechanisms
Configuring Sybase drivers for network services
The interfaces file
The Open Client and Open Server International Developer’s Guide contains information for programmers who use Client-Library to develop international applications:
A description of the localization mechanism used by the Open Client and Open Server™ libraries
Guidelines for developing international applications with the Open Client and Open Server libraries
In addition, the following manuals will prove to be particularly useful:
The Adaptive Server Enterprise Reference Manual describes the Transact-SQL® database language, which an application uses to create and manipulate Sybase Adaptive Server® database objects.
The Transact-SQL User’s Guide serves as a textbook on Transact-SQL for new SQL programmers or programmers who are experienced with another Structured Query Language (SQL).
The Open Client DB-Library Reference Manual describes DB-Library™. Like Client-Library, DB-Library is a collection of routines for use in writing client applications.
The Open Client Client-Library Migration Guide contains information on how DB-Library applications can be migrated to Client-Library. For DB-Library programmers, this book is also a useful comparison of the DB-Library and Client-Library interfaces.
The Open Server Server-Library Reference Manual contains reference information for Open Server Server-Library, a collection of routines for use in writing Open Server applications.
Use the Sybase Getting Started CD, the Sybase Technical Library CD and the Technical Library Product Manuals Web site to learn more about your product:
The Getting Started CD contains release bulletins and installation guides in PDF format, and may also contain other documents or updated information not included on the Technical Library CD. It is included with your software. To read or print documents on the Getting Started CD you need Adobe Acrobat Reader (downloadable at no charge from the Adobe Web site, using a link provided on the CD).
The Technical Library CD contains product manuals and is included with your software. The DynaText reader (included on the Technical Library CD) allows you to access technical information about your product in an easy-to-use format.
Refer to the Technical Library Installation Guide in your documentation package for instructions on installing and starting the Technical Library.
The Technical Library Product Manuals Web site is an HTML version of the Technical Library CD that you can access using a standard Web browser. In addition to product manuals, you will find links to EBFs/Updates, Technical Documents, Case Management, Solved Cases, newsgroups, and the Sybase Developer Network.
To access the Technical Library Product Manuals Web site, go to Product Manuals.
Technical documentation at the Sybase Web site is updated frequently.
Finding the latest information on product certifications
Point your Web browser to Technical Documents.
Select Products from the navigation bar on the left.
Select a product name from the product list and click Go.
Select the Certification Report filter, specify a time frame, and click Go.
Click a Certification Report title to display the report.
Creating a personalized view of the Sybase Web site (including support pages)
Set up a MySybase profile. MySybase is a free service that allows you to create a personalized view of Sybase Web pages.
Point your Web browser to Technical Documents.
Click MySybase and create a MySybase profile.
Finding the latest information on EBFs and software updates
Point your Web browser to the Sybase Support Page.
Select EBFs/Updates. Enter user name and password information, if prompted (for existing Web accounts) or create a new account (a free service).
Select a product.
Specify a time frame and click Go.
Click the Info icon to display the EBF/Update report, or click the product description to download the software.
Client-Library routine syntax is shown in a bold, monospace font:
CS_RETCODE ct_init(context, version) CS_CONTEXT *context; CS_INT version;
Program text and computer output are shown in a monospace font:
ct_init(mycontext, CS_VERSION_100);
Structure names and symbolic constants are shown in capital letters:
CS_CONTEXT, CS_SYNC_IO
Routine names and Transact-SQL keywords are written in a narrow, bold font:
ct_init, the select statement
Most code fragments in this book are taken from the online Client-Library example programs. See the Open Client and Open Server Programmer’s Supplement for a description of these examples and their location in your Sybase installation directory.
Many code fragments in this book reference routines and symbols defined in the example programs, for example:
if (ct_close(connection, CS_UNUSED) != CS_SUCCEED) {
ex_error(“ct_close failed”); }
All ex_ and EX_ symbols used in this book’s code examples are defined in the online example programs. They are not part of the Client-Library programming interface.
Each Sybase installation that has purchased a support contract has one or more designated people who are authorized to contact Sybase Technical Support. If you cannot resolve a problem using the manuals or online help, please have the designated person contact Sybase Technical Support or the Sybase subsidiary in your area.