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This information supports IBM® z/OS® (5650-ZOS) and contains information about z/OS XL C/C++.
Typeface | Indicates | Example |
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bold | Commands, executable names, compiler options and pragma directives that contain lower-case letters. | The xlc utility provides two basic compiler invocation commands, xlc and xlC (xlc++), along with several other compiler invocation commands to support various C/C++ language levels and compilation environments. |
italics | Parameters or variables whose actual names or values are to be supplied by the user. Italics are also used to introduce new terms. | Make sure that you update the size parameter if you return more than the size requested. |
monospace | Programming keywords and library functions, compiler built-in functions, file and directory names, examples of program code, command strings, or user-defined names. | If one or two cases of a switch statement are typically executed much more frequently than other cases, break out those cases by handling them separately before the switch statement. |
Additional technical support is available from the z/OS XL C/C++ Support page. This page provides a portal with search capabilities to a large selection of technical support FAQs and other support documents. You can find the z/OS XL C/C++ Support page on the Web at: http://www.ibm.com/software/products/us/en/czos/.
Readme files that include changes to z/OS XL C/C++ publications are available from: http://www.ibm.com/support/docview.wss?uid=swg27007531.
If you cannot find what you need, you can e-mail: compinfo@ca.ibm.com.
For the latest information about z/OS XL C/C++, visit the product information site at: http://www.ibm.com/software/products/us/en/czos/.
For information about boosting performance, productivity and portability, visit the C/C++ Cafe Community & Forum.