20 Library introduction [library]

20.4 Method of description (Informative) [description]

20.4.1 Structure of each clause [structure] Summary [structure.summary]

The Summary provides a synopsis of the category, and introduces the first-level subclauses. Each subclause also provides a summary, listing the headers specified in the subclause and the library entities provided in each header.

Paragraphs labeled “Note(s):” or “Example(s):” are informative, other paragraphs are normative.

The contents of the summary and the detailed specifications include: