Comment on Tutorial - ERRNO.H Header File in C By Kamini

Comment Added by : s.b

Comment Added at : 2010-05-18 20:54:24

Comment on Tutorial : ERRNO.H Header File in C By Kamini

You have no way of knowing when errno was last set to nonzero, so in my opinion you should also set it to zero shortly *before* you intend to use it. Otherwise you may get a false error within the context of the current code.

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