Define macros _BSD_OFF_T_ and _BSD_PID_T_ suitable for use instead

of the typedefs off_t and pid_t when use of the latter would cause
namespace pollution.  These macros are used like _BSD_VA_LIST_ and
aren't #undef'ed when the corresponding typedef is declared.
off_t is very machine-dependent and should never have been decided
in <sys/types.h> (its declaration is compiler-dependent).  pid_t
isn't very machine-dependent, but this might change.  `long' is
a wasteful type for it if longs are longer than ints.

Move the definition of _BSD_VA_LIST_ away from the comment that
suggests that it is #undefed when va_list is declared.

1 files changed, 12 insertions, 3 deletions

diff --git a/sys/i386/include/ansi.h b/sys/i386/include/ansi.h
index 601b0df..f5f71de 100644
--- a/sys/i386/include/ansi.h
+++ b/sys/i386/include/ansi.h
@@ -31,15 +31,15 @@
  * SUCH DAMAGE.
  *
  *	@(#)ansi.h	8.2 (Berkeley) 1/4/94
- * $Id: ansi.h,v 1.6 1995/02/03 21:23:46 bde Exp $
+ * $Id: ansi.h,v 1.7 1995/05/30 08:00:22 rgrimes Exp $
  */
 
 #ifndef _MACHINE_ANSI_H_
 #define	_MACHINE_ANSI_H_
 
 /*
- * Types which are fundamental to the implementation and may appear in
- * more than one standard header are defined here.  Standard headers
+ * Types which are fundamental to the implementation and must be declared
+ * in more than one standard header are defined here.  Standard headers
  * then use:
  *	#ifdef	_BSD_SIZE_T_
  *	typedef	_BSD_SIZE_T_ size_t;
@@ -51,6 +51,15 @@
 #define	_BSD_SIZE_T_	unsigned int		/* sizeof() */
 #define	_BSD_SSIZE_T_	int			/* byte count or error */
 #define	_BSD_TIME_T_	long			/* time() */
+
+/*
+ * Types which are fundamental to the implementation and must be used
+ * in more than one standard header although they are only declared in
+ * one (perhaps nonstandard) header are defined here.  Standard headers
+ * use _BSD_XXX_T_ without undef'ing it.
+ */
+#define	_BSD_OFF_T_	long long		/* file offset */
+#define	_BSD_PID_T_	long			/* process [group] */
 #define	_BSD_VA_LIST_	char *			/* va_list */
 
 /*