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| <h2 class="appendix">Appendix A C Language Facilities in the Library</h2> |
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| <p>Some of the facilities implemented by the C library really should be |
| thought of as parts of the C language itself. These facilities ought to |
| be documented in the C Language Manual, not in the library manual; but |
| since we don't have the language manual yet, and documentation for these |
| features has been written, we are publishing it here. |
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| <ul class="menu"> |
| <li><a accesskey="1" href="Consistency-Checking.html#Consistency-Checking">Consistency Checking</a>: Using <code>assert</code> to abort if |
| something ``impossible'' happens. |
| <li><a accesskey="2" href="Variadic-Functions.html#Variadic-Functions">Variadic Functions</a>: Defining functions with varying numbers |
| of args. |
| <li><a accesskey="3" href="Null-Pointer-Constant.html#Null-Pointer-Constant">Null Pointer Constant</a>: The macro <code>NULL</code>. |
| <li><a accesskey="4" href="Important-Data-Types.html#Important-Data-Types">Important Data Types</a>: Data types for object sizes. |
| <li><a accesskey="5" href="Data-Type-Measurements.html#Data-Type-Measurements">Data Type Measurements</a>: Parameters of data type representations. |
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