711:, but this is not required.) Some compilers, to prevent unlimited recursion, limit invoking an include file to a certain number, prohibit invoking itself or any currently open file, or are limited to a maximum of one include file at a time, e.g. an include file cannot include itself or another file. However, the program that includes other files can include several, just one at a time.
430:
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614:
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288:
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609:
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468:
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402:
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411:. A "source file" can be any file, with a name of any form, but is most commonly named with a ".h" extension and called a "header file" (sometimes ".hpp" or ".hh" to distinguish C++ headers), though files with .c, .cc, and .cpp extensions may also be included (particularly in the
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431:
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426:
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422:
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403:
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1294:
743:, which prevent a file from being included or required again if it has already been included or required, avoiding the C's double inclusion problem.
191:
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814:<%@ include ... %>
1000:File inclusion vulnerability
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460:"user_defined.h"
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413:single compilation unit
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130:C++ standard library
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1101:on 4 September 2012
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790:import ... from ...
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881:using ...;
848:import ...
798:ECMAScript
794:JavaScript
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675:(*INCLUDE
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235:(
220:,
214:(
193:C
63:s
20:)
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