From my C days, I second and third Harbison & Steele. I learned from K&R, but I learned better from H&S. From this list (can't say how current they are), http://www.c-faq.com/resources/sd19.html I liked: - K&R and H&S (if you have to choose, H&S) - The Standard C Library, P.J.Plauger. - C Traps and Pitfalls, Andrew Koenig.
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