Closest book meme

Grab the nearest book.
Open it to page 56.
Find the fifth sentence.
Post the text of the sentence in your journal along with these instructions.
Don’t dig for your favorite book, the cool book, or the intellectual one: pick the CLOSEST.

"Ensure that each has a way to specify several different error return values."

Chance il n'y a que 5 phrases à la page 56 du The Standard C Library de P.J. Plauger.

Enfin