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anonymous

  • one year ago

what's the function of fflush in c?

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  1. anonymous
    • one year ago
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    The C library function int fflush(FILE *stream) flushes the output buffer of a stream.

  2. anonymous
    • one year ago
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    What do you need to know about it? Here is a good example http://www.tutorialspoint.com/c_standard_library/c_function_fflush.htm

  3. e.mccormick
    • one year ago
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    Just never use it on an unput buffer: http://faq.cprogramming.com/cgi-bin/smartfaq.cgi?answer=1052863818&id=1043284351

  4. e.mccormick
    • one year ago
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    Or input buffer... it is an output flush, so undefined for input.

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