C Language

Category: Programming Languages [LL]

ISO C and X/Open Common Usage C Language definitions. Common Usage C is retained for compatibility with XPG3 applications. ISO C is replacing Common Usage C over time.

Product Standards are explained in Practical Guide to the Open Brand

Click for a Web version of the Product Standard

Click for full text of the Product Standard Definition: in PDF Format

Referenced Documents:

Programming Languages, Issue 3

ISO/IEC 9899:1990, Programming Languages - C (technically identifical to ANS X3.159-1989). 1:1995, Multibyte Support Extension (MSE) for ISO C.

Conformance Statement Questionnaires:

CSQ for C Language Product Standard

Test Suites:

VSX4 , and ( Plum Hall CVS , or Perennial ACVS)

Present in Base, Base 95, UNIX 93, UNIX 95 Product Standard(s)

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