2008-05-21 Neal H. Walfield <neal@gnu.org>

	* sysdeps/l4/hurd/bits/pthread-np.h: New file.
	* headers.m4: Don't link include/bits/pthread-np.h to
	libpthread/sysdeps/l4/bits/pthread-np.h but to
	libpthread/sysdeps/l4/hurd/bits/pthread-np.h.
	* include/pthread/pthread.h: Include <bits/pthread-np.h>.
	* sysdeps/l4/hurd/pt-setactivity-np.c (pthread_setactivity_np):
	New file.
	* Makefile.am (libpthread_a_SOURCES): Add pt-setactivity-np.c.

6 files changed, 90 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 7139258..c260c61 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2008-05-21  Neal H. Walfield  <neal@gnu.org>
+
+	* sysdeps/l4/hurd/bits/pthread-np.h: New file.
+	* headers.m4: Don't link include/bits/pthread-np.h to
+	libpthread/sysdeps/l4/bits/pthread-np.h but to
+	libpthread/sysdeps/l4/hurd/bits/pthread-np.h.
+	* include/pthread/pthread.h: Include <bits/pthread-np.h>.
+	* sysdeps/l4/hurd/pt-setactivity-np.c (pthread_setactivity_np):
+	New file.
+	* Makefile.am (libpthread_a_SOURCES): Add pt-setactivity-np.c.
+
 2008-04-06  Neal H. Walfield  <neal@gnu.org>
 
 	* sysdeps/l4/hurd/pt-kill.c: Just include "../generic/pt-kill.c".
diff --git a/Makefile.am b/Makefile.am
index 89f4f29..0dae132 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -133,6 +133,8 @@ libpthread_a_SOURCES = pt-attr.c pt-attr-destroy.c pt-attr-getdetachstate.c \
 	sem-destroy.c sem-open.c sem-trywait.c sem-getvalue.c		    \
 	sem-post.c sem-unlink.c						    \
 									    \
+	pt-setactivity-np.c						    \
+									    \
 	kill.c								    \
 	killpg.c							    \
 	pt-kill-siginfo-np.c						    \
diff --git a/headers.m4 b/headers.m4
index c04d350..2fde3a6 100644
--- a/headers.m4
+++ b/headers.m4
@@ -1,5 +1,5 @@
 # headers.m4 - Autoconf snippets to install links for header files.
-# Copyright 2003 Free Software Foundation, Inc.
+# Copyright 2003, 2008 Free Software Foundation, Inc.
 # Written by Marcus Brinkmann <marcus@gnu.org>.
 #
 # This file is free software; as a special exception the author gives
@@ -30,7 +30,7 @@ AC_CONFIG_LINKS([
   include/bits/thread-attr.h:libpthread/sysdeps/generic/bits/thread-attr.h
   include/bits/thread-barrier.h:libpthread/sysdeps/generic/bits/thread-barrier.h
   include/bits/thread-specific.h:libpthread/sysdeps/generic/bits/thread-specific.h
-  include/bits/pthread-np.h:libpthread/sysdeps/l4/bits/pthread-np.h
+  include/bits/pthread-np.h:libpthread/sysdeps/l4/hurd/bits/pthread-np.h
   include/semaphore.h:libpthread/include/semaphore.h
   include/bits/semaphore.h:libpthread/sysdeps/generic/bits/semaphore.h
   include/signal.h:libpthread/signal/signal.h
diff --git a/include/pthread/pthread.h b/include/pthread/pthread.h
index 2460acd..0437550 100644
--- a/include/pthread/pthread.h
+++ b/include/pthread/pthread.h
@@ -742,6 +742,11 @@ extern int pthread_setschedparam (pthread_t thread, int policy,
 
 /* Set thread THREAD's scheduling priority.  */
 extern int pthread_setschedprio (pthread_t thread, int prio);
+
+
+/* Kernel-specific interfaces.  */
+
+#include <bits/pthread-np.h>
 
 
 __END_DECLS
diff --git a/sysdeps/l4/hurd/bits/pthread-np.h b/sysdeps/l4/hurd/bits/pthread-np.h
new file mode 100644
index 0000000..a90793d
--- /dev/null
+++ b/sysdeps/l4/hurd/bits/pthread-np.h
@@ -0,0 +1,31 @@
+/* Non-portable functions. Viengoos version.
+   Copyright (C) 2008 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/*
+ * Never include this file directly; use <pthread.h> or <cthreads.h> instead.
+ */
+
+#ifndef _BITS_PTHREAD_NP_H
+#define _BITS_PTHREAD_NP_H	1
+
+#include <hurd/addr.h>
+
+int pthread_setactivity_np (addr_t activity);
+
+#endif /* bits/pthread-np.h */
diff --git a/sysdeps/l4/hurd/pt-setactivity-np.c b/sysdeps/l4/hurd/pt-setactivity-np.c
new file mode 100644
index 0000000..dbadb68
--- /dev/null
+++ b/sysdeps/l4/hurd/pt-setactivity-np.c
@@ -0,0 +1,39 @@
+/* Set a thread's activity activity.  Viengoos version.
+   Copyright (C) 2008 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <pt-internal.h>
+
+#include <hurd/addr.h>
+#include <hurd/thread.h>
+
+int
+pthread_setactivity_np (addr_t activity)
+{
+  struct __pthread *self = _pthread_self ();
+
+  struct hurd_thread_exregs_in in;
+  in.activity = activity;
+
+  struct hurd_thread_exregs_out out;
+  int err = rm_thread_exregs (ADDR_VOID, self->object.addr,
+			      HURD_EXREGS_SET_ACTIVITY,
+			      in, &out);
+
+  return err;
+}