Header:       stddef.h

Purpose:      Defines some common ANSI C types.

File:         stddef.h

Author:       K.G. Begeman

Use:          #include "stddef.h"

Defines:      size_t       Result of the sizeof operator
              ptrdiff_t    Result of subtracting two pointers
              NULL         Null pointer constant

Warning:      System dependent. At the moment implemented for ALLIANT,
              CONVEX, DEC ALPHA, DEC ULTRIX, HP 9000, IBM/RS6000,
              SILICON GRAPHICS, SUN and VMS.

Updates:      Apr  8, 1990: KGB, Document created.
              Jan 29, 1999: JPT, Linux now includes from system