cleanup for many headers

[Peter S. Mazinger]

On Tue, 22 Aug 2006, Peter S. Mazinger wrote:

dummy bits/tls.h for the time being, needed by the include1.patch (went to 
moderator approval due to size)

Peter

> On Tue, 22 Aug 2006, Peter S. Mazinger wrote:
> 
> > Hello!
> > 
> > include/*.h and include/*/*.h sync with glibc, disabling all non-provided 
> > prototypes, this patch will conflict in unistd.h with the earlier sent 
> > local_lim/posix_opt patch (easier to apply this first and remove the 
> > unistd.h hunk in the other patch, one-liner)
> 
> forgotten to mention, removed rpc des related unused headers as well
> > 
> > Peter
> > 
> > 
> 
> 

-- 
Peter S. Mazinger <ps dot m at gmx dot net>           ID: 0xA5F059F2
Key fingerprint = 92A4 31E1 56BC 3D5A 2D08  BB6E C389 975E A5F0 59F2
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diff -urN --exclude .svn --exclude CVS --exclude .cvsignore --exclude nptl --exclude linuxthreads --exclude linuxthreads.old --exclude linuxthreads.old_db uClibc.orig/libc/sysdeps/linux/common/bits/tls.h uClibc/libc/sysdeps/linux/common/bits/tls.h
--- uClibc.orig/libc/sysdeps/linux/common/bits/tls.h	1970-01-01 01:00:00 +0100
+++ uClibc/libc/sysdeps/linux/common/bits/tls.h	2006-05-27 00:42:25 +0200
@@ -0,0 +1,81 @@
+/* Definition for thread-local data handling.  Generic version.
+   Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/* By default no TLS support is available.  This is signaled by the
+   absence of the symbol USE_TLS.  */
+#undef USE_TLS
+
+
+/* An architecture-specific version of this file has to defined a
+   number of symbols:
+
+     TLS_TCB_AT_TP  or  TLS_DTV_AT_TP
+
+     The presence of one of these symbols signals which variant of
+     the TLS ABI is used.  There are in the moment two variants
+     available:
+
+     * the thread pointer points to a thread control block
+
+     * the thread pointer points to the dynamic thread vector
+
+
+     TLS_TCB_SIZE
+
+     This is the size of the thread control block structure.  How
+     this is actually defined depends on the ABI.  The thread control
+     block could be internal descriptor of the thread library or
+     just a data structure which allows finding the DTV.
+
+     TLS_INIT_TCB_SIZE
+
+     Similarly, but this value is only used at startup and in the
+     dynamic linker itself.  There are no threads in use at that time.
+
+
+     TLS_TCB_ALIGN
+
+     Alignment requirements for the TCB structure.
+
+     TLS_INIT_TCB_ALIGN
+
+     Similarly, but for the structure used at startup time.
+
+
+     INSTALL_DTV(tcb, init_dtv)
+
+     This macro must install the given initial DTV into the thread control
+     block TCB.  The normal runtime functionality must then be able to
+     use the value.
+
+
+     TLS_INIT_TP(tcb, firstcall)
+
+     This macro must initialize the thread pointer to enable normal TLS
+     operation.  The first parameter is a pointer to the thread control
+     block.  The second parameter specifies whether this is the first
+     call for the TCB.  ld.so calls this macro more than once.
+
+
+     THREAD_DTV()
+
+     This macro returns the address of the DTV of the current thread.
+     This normally is done using the the thread register which points
+     to the dtv or the TCB (from which the DTV can found).
+  */