Function prototype: Difference between revisions
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({{header|C}}) |
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next : accBox; -- including that a box holds access to other boxes |
next : accBox; -- including that a box holds access to other boxes |
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end record;</lang> |
end record;</lang> |
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=={{header|C}}== |
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Function prototypes are typically included in a header file at the beginning of a source file prior to functional code. However, this is not enforced by a compiler. |
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<lang c>int noargs(); /* Declare a function with no arguments that returns an integer */ |
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int twoargs(int a,int b); /* Declare a function with no arguments that returns an integer */ |
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int twoargs(int ,int); /* Parameter names are optional in a prototype definition */ |
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int anyargs(...); /* An ellipsis can be used to declare a function that accepts varargs */ |
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int atleastoneargs(int, ...); /* Declare a fuction that has one mandatory integer argument followed by varargs */</lang> |
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=={{header|Common Lisp}}== |
=={{header|Common Lisp}}== |
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