Conventions Used in This Book
Throughout this book, we have used the following typographic conventions:
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Constant width Indicates a language construct such as a language statement, a constant, or an expression. Interface names appear in constant width. Lines of code also appear in constant width, as do function and method prototypes.
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Constant width bold Indicates user input in code sections.
- Italic
Represents intrinsic and application-defined functions, the names of system elements such as directories and files, and Internet resources such as web documents. New terms also are italicized when they are first introduced.
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Constant width italic Indicates replaceable parameter names in prototypes or command syntax, and indicates variable and parameter names in body text.
Tip
This icon designates a note, which is an important aside to the nearby text.
Warning
This icon designates a warning relating to the nearby text.
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