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| Function Descriptions |
Descriptions of the functions listed in Function Categories are provided in this chapter. Each description includes a synopsis, description, discussions of return values and portability issues, and an example. Also, errors, cautions, diagnostics, implementation details, and usage notes are included, if appropriate. Unless stated otherwise, any Standard function is also defined by traditional UNIX C compilers. See Introduction to the SAS/C Library for a more complete description of this book's definition of UNIX.
| Portability |
This book uses the following terms to indicate the portability
of functions:
These functions conform to
the ISO and ANSI C Language standards.
These functions conform the
the POSIX.1 standard.
These functions are commonly found
in traditional UNIX C libraries.
These functions are not portable.
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Copyright © 2001 by SAS Institute Inc., Cary, NC, USA. All rights reserved.