* elf/rtld-Rules (subdir-args): New variable.

	(rtld-subdir-make): Use it.

13 files changed, 351 insertions, 8 deletions

diff --git a/ChangeLog b/ChangeLog
index b5ea890fa0..f73f548c9a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-02-28  Roland McGrath  <roland@redhat.com>
+
+	* elf/rtld-Rules (subdir-args): New variable.
+	(rtld-subdir-make): Use it.
+
 2006-02-22  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 
 	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
diff --git a/elf/rtld-Rules b/elf/rtld-Rules
index 61143b180c..01fbbdf0c5 100644
--- a/elf/rtld-Rules
+++ b/elf/rtld-Rules
@@ -1,6 +1,6 @@
 # Subroutine makefile for compiling libc modules linked into dynamic linker.
 
-# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2005, 2006 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
@@ -72,10 +72,16 @@ include $(patsubst %,../o-iterator.mk,$(object-suffixes-left))
 
 # This is how we descend into each subdirectory.  See below.
 define rtld-subdir-make
-$(MAKE) -C ../$* objdir=$(objdir) -f Makefile -f ../elf/rtld-Rules rtld-all \
+$(MAKE) $(subdir-args) objdir=$(objdir) \
+	-f Makefile -f ../elf/rtld-Rules rtld-all \
 	rtld-modules='$(addprefix rtld-,$(rtld-$*))'
 endef
 
+# See subdir-target-args in ../Makefile for the model.
+subdir-args = subdir=$*$(if $($*-srcdir),\
+			    -C $($*-srcdir) ..=`pwd`/,\
+			    -C $(..)$* ..=../)
+
 FORCE:
 
 else
diff --git a/nptl/Makefile b/nptl/Makefile
index fff33eaf54..e0da9504f1 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -118,7 +118,12 @@ libpthread-routines = init vars events version \
 		      pthread_attr_getaffinity pthread_attr_setaffinity \
 		      pthread_mutexattr_getrobust pthread_mutexattr_setrobust \
 		      pthread_mutex_consistent \
-		      cleanup_routine unwind-forcedunwind
+		      cleanup_routine unwind-forcedunwind \
+		      pthread_mutexattr_getprotocol \
+		      pthread_mutexattr_setprotocol \
+		      pthread_mutexattr_getprioceiling \
+		      pthread_mutexattr_setprioceiling \
+		      pthread_mutex_getprioceiling pthread_mutex_setprioceiling
 #		      pthread_setuid pthread_seteuid pthread_setreuid \
 #		      pthread_setresuid \
 #		      pthread_setgid pthread_setegid pthread_setregid \
diff --git a/nptl/Versions b/nptl/Versions
index 2b4dd01ab5..54b9b9c6a5 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -235,6 +235,9 @@ libpthread {
   GLIBC_2.4 {
     pthread_mutexattr_getrobust_np; pthread_mutexattr_setrobust_np;
     pthread_mutex_consistent_np;
+    pthread_mutexattr_getprotocol; pthread_mutexattr_setprotocol;
+    pthread_mutexattr_getprioceiling; pthread_mutexattr_setprioceiling;
+    pthread_mutex_getprioceiling; pthread_mutex_setprioceiling;
   };
 
   GLIBC_PRIVATE {
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index 77d8f5ad24..a4d6d1a1ae 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -66,15 +66,24 @@ enum
   PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP
   = PTHREAD_MUTEX_ROBUST_PRIVATE_NP | PTHREAD_MUTEX_ERRORCHECK_NP,
   PTHREAD_MUTEX_ROBUST_PRIVATE_ADAPTIVE_NP
-  = PTHREAD_MUTEX_ROBUST_PRIVATE_NP | PTHREAD_MUTEX_ADAPTIVE_NP
+  = PTHREAD_MUTEX_ROBUST_PRIVATE_NP | PTHREAD_MUTEX_ADAPTIVE_NP,
+  PTHREAD_MUTEX_PRIO_INHERIT_PRIVATE_NP = 32,
+  PTHREAD_MUTEX_PRIO_PROTECT_PRIVATE_NP = 64
 };
+#define PTHREAD_MUTEX_PRIO_CEILING_SHIFT	16
+#define PTHREAD_MUTEX_PRIO_CEILING_MASK		0x00ff0000
 
 
 /* Flags in mutex attr.  */
-#define PTHREAD_MUTEXATTR_FLAG_ROBUST	0x40000000
-#define PTHREAD_MUTEXATTR_FLAG_PSHARED	0x80000000
+#define PTHREAD_MUTEXATTR_PROTOCOL_SHIFT	28
+#define PTHREAD_MUTEXATTR_PROTOCOL_MASK		0x30000000
+#define PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT	16
+#define PTHREAD_MUTEXATTR_PRIO_CEILING_MASK	0x00ff0000
+#define PTHREAD_MUTEXATTR_FLAG_ROBUST		0x40000000
+#define PTHREAD_MUTEXATTR_FLAG_PSHARED		0x80000000
 #define PTHREAD_MUTEXATTR_FLAG_BITS \
-  (PTHREAD_MUTEXATTR_FLAG_ROBUST | PTHREAD_MUTEXATTR_FLAG_PSHARED)
+  (PTHREAD_MUTEXATTR_FLAG_ROBUST | PTHREAD_MUTEXATTR_FLAG_PSHARED \
+   | PTHREAD_MUTEXATTR_PROTOCOL_MASK | PTHREAD_MUTEXATTR_PRIO_CEILING_MASK)
 
 
 /* Bits used in robust mutex implementation.  */
diff --git a/nptl/pthread_mutex_getprioceiling.c b/nptl/pthread_mutex_getprioceiling.c
new file mode 100644
index 0000000000..4d1bc28431
--- /dev/null
+++ b/nptl/pthread_mutex_getprioceiling.c
@@ -0,0 +1,33 @@
+/* Get current priority ceiling of pthread_mutex_t.
+   Copyright (C) 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+   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.  */
+
+#include <pthreadP.h>
+
+
+int
+pthread_mutex_getprioceiling (mutex, prioceiling)
+     const pthread_mutex_t *mutex;
+     int *prioceiling;
+{
+  *prioceiling = (mutex->__data.__kind & PTHREAD_MUTEX_PRIO_CEILING_MASK)
+		 >> PTHREAD_MUTEX_PRIO_CEILING_SHIFT;
+
+  return 0;
+}
diff --git a/nptl/pthread_mutex_init.c b/nptl/pthread_mutex_init.c
index 17d1c99575..f984d90ae4 100644
--- a/nptl/pthread_mutex_init.c
+++ b/nptl/pthread_mutex_init.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -46,6 +46,11 @@ __pthread_mutex_init (mutex, mutexattr)
   if ((imutexattr->mutexkind & PTHREAD_MUTEXATTR_FLAG_ROBUST) != 0
       && (imutexattr->mutexkind & PTHREAD_MUTEXATTR_FLAG_PSHARED) != 0)
     return ENOTSUP;
+  // XXX For now we don't support priority inherited or priority protected
+  // XXX mutexes.
+  if ((imutexattr->mutexkind & PTHREAD_MUTEXATTR_PROTOCOL_MASK)
+      != (PTHREAD_PRIO_NONE << PTHREAD_MUTEXATTR_PROTOCOL_SHIFT))
+    return ENOTSUP;
 
   /* Clear the whole variable.  */
   memset (mutex, '\0', __SIZEOF_PTHREAD_MUTEX_T);
@@ -54,6 +59,27 @@ __pthread_mutex_init (mutex, mutexattr)
   mutex->__data.__kind = imutexattr->mutexkind & ~PTHREAD_MUTEXATTR_FLAG_BITS;
   if ((imutexattr->mutexkind & PTHREAD_MUTEXATTR_FLAG_ROBUST) != 0)
     mutex->__data.__kind |= PTHREAD_MUTEX_ROBUST_PRIVATE_NP;
+  switch ((imutexattr->mutexkind & PTHREAD_MUTEXATTR_PROTOCOL_MASK)
+	  >> PTHREAD_MUTEXATTR_PROTOCOL_SHIFT)
+    {
+    case PTHREAD_PRIO_INHERIT:
+      mutex->__data.__kind |= PTHREAD_MUTEX_PRIO_INHERIT_PRIVATE_NP;
+      break;
+    case PTHREAD_PRIO_PROTECT:
+      mutex->__data.__kind |= PTHREAD_MUTEX_PRIO_PROTECT_PRIVATE_NP;
+      if (PTHREAD_MUTEX_PRIO_CEILING_MASK
+	  == PTHREAD_MUTEXATTR_PRIO_CEILING_MASK)
+	mutex->__data.__kind |= (imutexattr->mutexkind
+				 & PTHREAD_MUTEXATTR_PRIO_CEILING_MASK);
+      else
+	mutex->__data.__kind |= ((imutexattr->mutexkind
+				  & PTHREAD_MUTEXATTR_PRIO_CEILING_MASK)
+				 >> PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT)
+				<< PTHREAD_MUTEX_PRIO_CEILING_SHIFT;
+      break;
+    default:
+      break;
+    }
 
   /* Default values: mutex not used yet.  */
   // mutex->__count = 0;	already done by memset
diff --git a/nptl/pthread_mutex_setprioceiling.c b/nptl/pthread_mutex_setprioceiling.c
new file mode 100644
index 0000000000..999b635ac1
--- /dev/null
+++ b/nptl/pthread_mutex_setprioceiling.c
@@ -0,0 +1,55 @@
+/* Set current priority ceiling of pthread_mutex_t.
+   Copyright (C) 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+   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.  */
+
+#include <errno.h>
+#include <pthreadP.h>
+
+
+int
+pthread_mutex_setprioceiling (mutex, prioceiling, old_ceiling)
+     pthread_mutex_t *mutex;
+     int prioceiling;
+     int *old_ceiling;
+{
+  /* The low bits of __kind aren't ever changed after pthread_mutex_init,
+     so we don't need a lock yet.  */
+  if ((mutex->__data.__kind & PTHREAD_MUTEX_PRIO_PROTECT_PRIVATE_NP) == 0)
+    return EINVAL;
+
+  if (prioceiling < 0 || __builtin_expect (prioceiling > 255, 0))
+    return EINVAL;
+
+  /* XXX This needs to lock with TID, but shouldn't obey priority protect
+     protocol.  */
+  /* lll_xxx_mutex_lock (mutex->__data.__lock); */
+
+  if (old_ceiling != NULL)
+    *old_ceiling = (mutex->__data.__kind & PTHREAD_MUTEX_PRIO_CEILING_MASK)
+		   >> PTHREAD_MUTEX_PRIO_CEILING_SHIFT;
+
+  int newkind = (mutex->__data.__kind & ~PTHREAD_MUTEX_PRIO_CEILING_MASK);
+  mutex->__data.__kind = newkind
+			 | (prioceiling << PTHREAD_MUTEX_PRIO_CEILING_SHIFT);
+
+  /* XXX This needs to unlock the above special kind of lock.  */
+  /* lll_xxx_mutex_unlock (mutex->__data.__lock); */
+
+  return 0;
+}
diff --git a/nptl/pthread_mutexattr_getprioceiling.c b/nptl/pthread_mutexattr_getprioceiling.c
new file mode 100644
index 0000000000..da1beabf46
--- /dev/null
+++ b/nptl/pthread_mutexattr_getprioceiling.c
@@ -0,0 +1,37 @@
+/* Get priority ceiling setting from pthread_mutexattr_t.
+   Copyright (C) 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+   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.  */
+
+#include <pthreadP.h>
+
+
+int
+pthread_mutexattr_getprioceiling (attr, prioceiling)
+     const pthread_mutexattr_t *attr;
+     int *prioceiling;
+{
+  const struct pthread_mutexattr *iattr;
+
+  iattr = (const struct pthread_mutexattr *) attr;
+
+  *prioceiling = ((iattr->mutexkind & PTHREAD_MUTEXATTR_PRIO_CEILING_MASK)
+		  >> PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT);
+
+  return 0;
+}
diff --git a/nptl/pthread_mutexattr_getprotocol.c b/nptl/pthread_mutexattr_getprotocol.c
new file mode 100644
index 0000000000..0c28699c87
--- /dev/null
+++ b/nptl/pthread_mutexattr_getprotocol.c
@@ -0,0 +1,37 @@
+/* Get priority protocol setting from pthread_mutexattr_t.
+   Copyright (C) 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+   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.  */
+
+#include <pthreadP.h>
+
+
+int
+pthread_mutexattr_getprotocol (attr, protocol)
+     const pthread_mutexattr_t *attr;
+     int *protocol;
+{
+  const struct pthread_mutexattr *iattr;
+
+  iattr = (const struct pthread_mutexattr *) attr;
+
+  *protocol = ((iattr->mutexkind & PTHREAD_MUTEXATTR_PROTOCOL_MASK)
+	       >> PTHREAD_MUTEXATTR_PROTOCOL_SHIFT);
+
+  return 0;
+}
diff --git a/nptl/pthread_mutexattr_setprioceiling.c b/nptl/pthread_mutexattr_setprioceiling.c
new file mode 100644
index 0000000000..6c15b46833
--- /dev/null
+++ b/nptl/pthread_mutexattr_setprioceiling.c
@@ -0,0 +1,39 @@
+/* Change priority ceiling setting in pthread_mutexattr_t.
+   Copyright (C) 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+   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.  */
+
+#include <errno.h>
+#include <pthreadP.h>
+
+
+int
+pthread_mutexattr_setprioceiling (attr, prioceiling)
+     pthread_mutexattr_t *attr;
+     int prioceiling;
+{
+  if (prioceiling < 0 || __builtin_expect (prioceiling > 255, 0))
+    return EINVAL;
+
+  struct pthread_mutexattr *iattr = (struct pthread_mutexattr *) attr;
+
+  iattr->mutexkind = ((iattr->mutexkind & ~PTHREAD_MUTEXATTR_PRIO_CEILING_MASK)
+		      | (prioceiling << PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT));
+
+  return 0;
+}
diff --git a/nptl/pthread_mutexattr_setprotocol.c b/nptl/pthread_mutexattr_setprotocol.c
new file mode 100644
index 0000000000..191231244e
--- /dev/null
+++ b/nptl/pthread_mutexattr_setprotocol.c
@@ -0,0 +1,41 @@
+/* Change priority protocol setting in pthread_mutexattr_t.
+   Copyright (C) 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+   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.  */
+
+#include <errno.h>
+#include <pthreadP.h>
+
+
+int
+pthread_mutexattr_setprotocol (attr, protocol)
+     pthread_mutexattr_t *attr;
+     int protocol;
+{
+  if (protocol != PTHREAD_PRIO_NONE
+      && protocol != PTHREAD_PRIO_INHERIT
+      && __builtin_expect (protocol != PTHREAD_PRIO_PROTECT, 0))
+    return EINVAL;
+
+  struct pthread_mutexattr *iattr = (struct pthread_mutexattr *) attr;
+
+  iattr->mutexkind = ((iattr->mutexkind & ~PTHREAD_MUTEXATTR_PROTOCOL_MASK)
+		      | (protocol << PTHREAD_MUTEXATTR_PROTOCOL_SHIFT));
+
+  return 0;
+}
diff --git a/nptl/sysdeps/pthread/pthread.h b/nptl/sysdeps/pthread/pthread.h
index f4935e07b4..e03c374c71 100644
--- a/nptl/sysdeps/pthread/pthread.h
+++ b/nptl/sysdeps/pthread/pthread.h
@@ -71,6 +71,17 @@ enum
 #endif
 
 
+#ifdef __USE_UNIX98
+/* Mutex protocols.  */
+enum
+{
+  PTHREAD_PRIO_NONE,
+  PTHREAD_PRIO_INHERIT,
+  PTHREAD_PRIO_PROTECT
+};
+#endif
+
+
 /* Mutex initializers.  */
 #if __WORDSIZE == 64
 # define PTHREAD_MUTEX_INITIALIZER \
@@ -711,6 +722,22 @@ extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
 extern int pthread_mutex_unlock (pthread_mutex_t *__mutex) __THROW;
 
 
+#ifdef __USE_UNIX98
+/* Get the priority ceiling of MUTEX.  */
+extern int pthread_mutex_getprioceiling (__const pthread_mutex_t *
+					 __restrict __mutex,
+					 int *__restrict __prioceiling)
+     __THROW;
+
+/* Set the priority ceiling of MUTEX to PRIOCEILING, return old
+   priority ceiling value in *OLD_CEILING.  */
+extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict __mutex,
+					 int __prioceiling,
+					 int *__restrict __old_ceiling)
+     __THROW;
+#endif
+
+
 #ifdef __USE_GNU
 /* Declare the state protected by MUTEX as consistent.  */
 extern int pthread_mutex_consistent_np (pthread_mutex_t *__mutex) __THROW;
@@ -745,6 +772,26 @@ extern int pthread_mutexattr_gettype (__const pthread_mutexattr_t *__restrict
    PTHREAD_MUTEX_DEFAULT).  */
 extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind)
      __THROW;
+
+/* Return in *PROTOCOL the mutex protocol attribute in *ATTR.  */
+extern int pthread_mutexattr_getprotocol (__const pthread_mutexattr_t *
+					  __restrict __attr,
+					  int *__restrict __protocol) __THROW;
+
+/* Set the mutex protocol attribute in *ATTR to PROTOCOL (either
+   PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT, or PTHREAD_PRIO_PROTECT).  */
+extern int pthread_mutexattr_setprotocol (pthread_mutexattr_t *__attr,
+					  int __protocol) __THROW;
+
+/* Return in *PRIOCEILING the mutex prioceiling attribute in *ATTR.  */
+extern int pthread_mutexattr_getprioceiling (__const pthread_mutexattr_t *
+					     __restrict __attr,
+					     int *__restrict __prioceiling)
+     __THROW;
+
+/* Set the mutex prioceiling attribute in *ATTR to PRIOCEILING.  */
+extern int pthread_mutexattr_setprioceiling (pthread_mutexattr_t *__attr,
+					     int __prioceiling) __THROW;
 #endif
 
 #ifdef __USE_GNU