Main Page | See live article | Alphabetical index A standard library is a set of standardized functions, subroutines, macro definitions, global variables, class definitions, templates, and/or other commonly-used programming objects to extend some programming language beyond what the bare language makes available. See also ANSI C standard library. This article is a stub. You can help Wikipedia by fixing it. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.