Resurrect one of the easiest changes from my big include files roll-up

patch from a year ago: give file flags their own type.  This does not
(yet) change the type used by system calls or library functions.
The underlying type was chosen to match what is returned by stat().

sys/alpha/include/ansi.h

@@ -49,6 +49,7 @@
  */
 #define	_BSD_CLOCK_T_	int			/* clock() */
 #define	_BSD_CLOCKID_T_	int			/* clock_gettime()... */
+#define	_BSD_FFLAGS_T_	__uint_least32_t	/* file flags */
 #define	_BSD_MBSTATE_T_	__mbstate_t		/* mbstate_t */
 #define	_BSD_PTRDIFF_T_	long			/* ptr1 - ptr2 */
 #define	_BSD_RUNE_T_	_BSD_CT_RUNE_T_		/* rune_t (see below) */

sys/i386/include/ansi.h

@@ -48,6 +48,7 @@
  */
 #define	_BSD_CLOCK_T_	unsigned long		/* clock()... */
 #define	_BSD_CLOCKID_T_	int			/* clock_gettime()... */
+#define	_BSD_FFLAGS_T_	__uint_least32_t	/* file flags */
 #define	_BSD_MBSTATE_T_	__mbstate_t		/* mbstate_t */
 #define	_BSD_PTRDIFF_T_	int			/* ptr1 - ptr2 */
 #define	_BSD_RUNE_T_	_BSD_CT_RUNE_T_		/* rune_t (see below) */

sys/ia64/include/ansi.h

@@ -49,6 +49,7 @@
  */
 #define	_BSD_CLOCK_T_	int			/* clock() */
 #define	_BSD_CLOCKID_T_	int			/* clockid_t */
+#define	_BSD_FFLAGS_T_	__uint_least32_t	/* file flags */
 #define	_BSD_MBSTATE_T_	__mbstate_t		/* mbstate_t */
 #define	_BSD_PTRDIFF_T_	long			/* ptr1 - ptr2 */
 #define	_BSD_RUNE_T_	_BSD_CT_RUNE_T_		/* rune_t (see below) */

sys/powerpc/include/ansi.h

@@ -47,6 +47,7 @@
  *	#endif
  */
 #define	_BSD_CLOCK_T_	int			/* clock() */
+#define	_BSD_FFLAGS_T_	__uint_least32_t	/* file flags */
 #define	_BSD_CLOCKID_T_	int			/* clockid_t */
 #define	_BSD_MBSTATE_T_	__mbstate_t		/* mbstate_t */
 #define	_BSD_PTRDIFF_T_	int			/* ptr1 - ptr2 */

sys/sparc64/include/ansi.h

@@ -49,6 +49,7 @@
  */
 #define	_BSD_CLOCK_T_	int			/* clock() */
 #define	_BSD_CLOCKID_T_	int			/* clock_gettime()... */
+#define	_BSD_FFLAGS_T_	__uint_least32_t	/* file flags */
 #define	_BSD_MBSTATE_T_	__mbstate_t		/* mbstate_t */
 #define	_BSD_PTRDIFF_T_	long			/* ptr1 - ptr2 */
 #define	_BSD_RUNE_T_	_BSD_CT_RUNE_T_		/* rune_t (see below) */

sys/sys/param.h

@@ -52,7 +52,7 @@
  * there.
  */
 #undef __FreeBSD_version
-#define __FreeBSD_version 500029	/* Master, propagated to newvers */
+#define __FreeBSD_version 500030	/* Master, propagated to newvers */
 
 #ifndef NULL
 #define	NULL	0

sys/sys/stat.h

@@ -42,6 +42,14 @@
 #ifndef _SYS_STAT_H_
 #define	_SYS_STAT_H_
 
+#include <sys/cdefs.h>
+#include <machine/ansi.h>
+
+#ifdef _BSD_FFLAGS_T_
+typedef _BSD_FFLAGS_T_	fflags_t;	/* file flags */
+#undef _BSD_FFLAGS_T_
+#endif
+
 #if !defined(_KERNEL) && !defined(_POSIX_SOURCE)
 /*
  * XXX we need this for struct timespec.  We get miscellaneous namespace
@@ -71,7 +79,7 @@ struct ostat {
 	struct	timespec st_ctimespec;	/* time of last file status change */
 	int32_t	  st_blksize;		/* optimal blocksize for I/O */
 	int32_t	  st_blocks;		/* blocks allocated for file */
-	u_int32_t st_flags;		/* user defined flags for file */
+	fflags_t  st_flags;		/* user defined flags for file */
 	u_int32_t st_gen;		/* file generation number */
 };
 #endif /* !_POSIX_SOURCE */
@@ -99,7 +107,7 @@ struct stat {
 	off_t	  st_size;		/* file size, in bytes */
 	int64_t	  st_blocks;		/* blocks allocated for file */
 	u_int32_t st_blksize;		/* optimal blocksize for I/O */
-	u_int32_t st_flags;		/* user defined flags for file */
+	fflags_t  st_flags;		/* user defined flags for file */
 	u_int32_t st_gen;		/* file generation number */
 	int32_t	  st_lspare;
 	int64_t	  st_qspare[2];
@@ -129,7 +137,7 @@ struct nstat {
 	off_t	  st_size;		/* file size, in bytes */
 	int64_t	  st_blocks;		/* blocks allocated for file */
 	u_int32_t st_blksize;		/* optimal blocksize for I/O */
-	u_int32_t st_flags;		/* user defined flags for file */
+	fflags_t  st_flags;		/* user defined flags for file */
 	u_int32_t st_gen;		/* file generation number */
 	int64_t	  st_qspare[2];
 };
@@ -237,8 +245,6 @@ struct nstat {
 #endif /* !_POSIX_SOURCE */
 
 #ifndef _KERNEL
-#include <sys/cdefs.h>
-
 __BEGIN_DECLS
 int	chmod __P((const char *, mode_t));
 int	fstat __P((int, struct stat *));

sys/sys/types.h

@@ -138,6 +138,11 @@ typedef	_BSD_CLOCKID_T_	clockid_t;
 #undef	_BSD_CLOCKID_T_
 #endif
 
+#ifdef _BSD_FFLAGS_T_
+typedef _BSD_FFLAGS_T_	fflags_t;	/* file flags */
+#undef _BSD_FFLAGS_T_
+#endif
+
 /* XXX: Deprecated; now defined in <arpa/inet.h>. */
 #ifndef _IN_ADDR_T_DECLARED_
 typedef	__uint32_t	in_addr_t;