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The <functional> header file [C++ Reference]
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[[<a href="../../stl/functional/start.html" title="Backlinks">The <functional> header file</a>]]
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<span class="bchead">You are here: </span><a href="../../start.html" title="start">C++ Reference</a> » <a href="../../stl/start.html" title="stl:start">C++ Standard Template Library</a> » <a href="../../stl/functional/start.html" title="stl:functional:start">The <functional> header file</a> </div>
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<h2><a name="the_functional_header_file" id="the_functional_header_file">The <functional> header file</a></h2>
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<td class="col0"><a href="../../stl/functional/binary_function.html" class="wikilink1" title="stl:functional:binary_function">binary_function</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/binary_negate.html" class="wikilink1" title="stl:functional:binary_negate">binary_negate</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/bind1st.html" class="wikilink1" title="stl:functional:bind1st">bind1st</a></td><td class="col1">bind the first argument of the binary function</td>
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<tr class="row3">
<td class="col0"><a href="../../stl/functional/bind2nd.html" class="wikilink1" title="stl:functional:bind2nd">bind2nd</a></td><td class="col1">bind the second argument of the binary function</td>
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<td class="col0"><a href="../../stl/functional/binder1st.html" class="wikilink1" title="stl:functional:binder1st">binder1st</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/binder2nd.html" class="wikilink1" title="stl:functional:binder2nd">binder2nd</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/const_mem_fun1_ref_t.html" class="wikilink1" title="stl:functional:const_mem_fun1_ref_t">const_mem_fun1_ref_t</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/const_mem_fun1_t.html" class="wikilink1" title="stl:functional:const_mem_fun1_t">const_mem_fun1_t</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/const_mem_fun_ref_t.html" class="wikilink1" title="stl:functional:const_mem_fun_ref_t">const_mem_fun_ref_t</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/const_mem_fun_t.html" class="wikilink1" title="stl:functional:const_mem_fun_t">const_mem_fun_t</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/divides.html" class="wikilink1" title="stl:functional:divides">divides</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/equal_to.html" class="wikilink2" title="stl:functional:equal_to" rel="nofollow">equal_to</a></td><td class="col1">whether the first argument is equal to the second argument</td>
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<td class="col0"><a href="../../stl/functional/greater.html" class="wikilink1" title="stl:functional:greater">greater</a></td><td class="col1">whether the first argument is greater than the second argument</td>
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<td class="col0"><a href="../../stl/functional/greater_equal.html" class="wikilink1" title="stl:functional:greater_equal">greater_equal</a></td><td class="col1">whether the first argument is greater than or equal to the second argument</td>
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<td class="col0"><a href="../../stl/functional/less.html" class="wikilink2" title="stl:functional:less" rel="nofollow">less</a></td><td class="col1">whether the first argument is less than the second argument</td>
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<td class="col0"><a href="../../stl/functional/less_equal.html" class="wikilink2" title="stl:functional:less_equal" rel="nofollow">less_equal</a></td><td class="col1">whether the first argument is less than or equal to the second argument</td>
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<td class="col0"><a href="../../stl/functional/logical_and.html" class="wikilink2" title="stl:functional:logical_and" rel="nofollow">logical_and</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/logical_not.html" class="wikilink2" title="stl:functional:logical_not" rel="nofollow">logical_not</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/logical_or.html" class="wikilink2" title="stl:functional:logical_or" rel="nofollow">logical_or</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/mem_fun1_ref_t.html" class="wikilink2" title="stl:functional:mem_fun1_ref_t" rel="nofollow">mem_fun1_ref_t</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/mem_fun1_t.html" class="wikilink2" title="stl:functional:mem_fun1_t" rel="nofollow">mem_fun1_t</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/mem_fun.html" class="wikilink2" title="stl:functional:mem_fun" rel="nofollow">mem_fun</a></td><td class="col1">construct a functor from a member function(pointer type)</td>
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<td class="col0"><a href="../../stl/functional/mem_fun_ref.html" class="wikilink2" title="stl:functional:mem_fun_ref" rel="nofollow">mem_fun_ref</a></td><td class="col1">construct a functor from a member function(reference type)</td>
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<td class="col0"><a href="../../stl/functional/mem_fun_ref_t.html" class="wikilink2" title="stl:functional:mem_fun_ref_t" rel="nofollow">mem_fun_ref_t</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/mem_fun_t.html" class="wikilink2" title="stl:functional:mem_fun_t" rel="nofollow">mem_fun_t</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/minus.html" class="wikilink2" title="stl:functional:minus" rel="nofollow">minus</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/modulus.html" class="wikilink2" title="stl:functional:modulus" rel="nofollow">modulus</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/multiplies.html" class="wikilink2" title="stl:functional:multiplies" rel="nofollow">multiplies</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/negate.html" class="wikilink2" title="stl:functional:negate" rel="nofollow">negate</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/not1.html" class="wikilink2" title="stl:functional:not1" rel="nofollow">not1</a></td><td class="col1">negation of a unary predicate</td>
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<td class="col0"><a href="../../stl/functional/not2.html" class="wikilink1" title="stl:functional:not2">not2</a></td><td class="col1">negation of a binary predicate</td>
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<td class="col0"><a href="../../stl/functional/not_equal_to.html" class="wikilink2" title="stl:functional:not_equal_to" rel="nofollow">not_equal_to</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/plus.html" class="wikilink2" title="stl:functional:plus" rel="nofollow">plus</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/pointer_to_binary_function.html" class="wikilink2" title="stl:functional:pointer_to_binary_function" rel="nofollow">pointer_to_binary_function</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/pointer_to_unary_function.html" class="wikilink2" title="stl:functional:pointer_to_unary_function" rel="nofollow">pointer_to_unary_function</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/ptr_fun.html" class="wikilink2" title="stl:functional:ptr_fun" rel="nofollow">ptr_fun</a></td><td class="col1">construct a functor from a function pointer</td>
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<td class="col0"><a href="../../stl/functional/unary_function.html" class="wikilink2" title="stl:functional:unary_function" rel="nofollow">unary_function</a></td><td class="col1"> </td>
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<td class="col0"><a href="../../stl/functional/unary_negate.html" class="wikilink2" title="stl:functional:unary_negate" rel="nofollow">unary_negate</a></td><td class="col1"> </td>
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