text: /* (-lgl
   * 	COHERENT Version 3.2
   * 	Copyright (c) 1982, 1993 by Mark Williams Company.
   * 	All rights reserved. May not be copied without permission.
   -lgl) */
  /*
   * stddef.h
   * C common definition header.
   * Draft Proposed ANSI C Standard, Section 4.1.5, 5/13/88 draft.
   */
  
  #ifndef	__STDDEF_H__
  #define	__STDDEF_H__
  
  /* Types. */
  #ifndef	_PTRDIFF_T
  #define	_PTRDIFF_T
  #if	_LARGE
  typedef	long		ptrdiff_t;	/* pointer difference type	*/
  #else
  typedef	int		ptrdiff_t;	/* pointer difference type	*/
  #endif
  #endif
  
  #include <common/_size.h>
  #include <common/_wchar.h>
  #include <common/_null.h>
  
  #define offsetof(s,id)	((size_t)&(((s *)0)->id))
  				/* offset of member id in struct s	*/
  
  #endif	/* ! defined (__STDDEF_H__) */
  