2002-10-23 Roland McGrath <roland@redhat.com>

2002-10-23  Roland McGrath  <roland@redhat.com>

	Rearranged <bits/types.h> definitions to reduce duplication.
	* sysdeps/generic/bits/types.h: Rewritten, using macros from
	<bits/wordsize.h> and new header <bits/typesizes.h>.
	* posix/Makefile (headers): Add bits/typesizes.h here.
	* sysdeps/generic/bits/typesizes.h: New file.
	* sysdeps/unix/sysv/linux/alpha/bits/typesizes.h: New file.
	* sysdeps/unix/sysv/linux/sparc/bits/typesizes.h: New file.
	* sysdeps/mach/hurd/bits/typesizes.h: New file.
	* sysdeps/unix/sysv/linux/alpha/bits/types.h: File removed.
	* sysdeps/unix/sysv/linux/bits/types.h: File removed.
	* sysdeps/unix/sysv/linux/ia64/bits/types.h: File removed.
	* sysdeps/unix/sysv/linux/mips/bits/types.h: File removed.
	* sysdeps/unix/sysv/linux/s390/bits/types.h: File removed.
	* sysdeps/unix/sysv/linux/sparc/bits/types.h: File removed.
	* sysdeps/unix/sysv/linux/x86_64/bits/types.h: File removed.
	* posix/sys/types.h [__USE_POSIX199506 || __USE_UNIX98]: Include
	<bits/pthreadtypes.h> here, not in <bits/types.h>.
	* signal/signal.h: Likewise.