Remove pre-ISO C support

No more __const.

3 files changed, 53 insertions, 55 deletions

diff --git a/nptl/sysdeps/pthread/bits/libc-lock.h b/nptl/sysdeps/pthread/bits/libc-lock.h
index 0cad8aa899..efbe1d6d70 100644
--- a/nptl/sysdeps/pthread/bits/libc-lock.h
+++ b/nptl/sysdeps/pthread/bits/libc-lock.h
@@ -1,5 +1,5 @@
 /* libc-internal interface for mutex locks.  NPTL version.
-   Copyright (C) 1996-2003, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1996-2003, 2005, 2007, 2012 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
@@ -142,7 +142,7 @@ typedef pthread_key_t __libc_key_t;
 #ifdef __PIC__
 # define __libc_maybe_call(FUNC, ARGS, ELSE) \
   (__extension__ ({ __typeof (FUNC) *_fn = (FUNC); \
-                    _fn != NULL ? (*_fn) ARGS : ELSE; }))
+		    _fn != NULL ? (*_fn) ARGS : ELSE; }))
 #else
 # define __libc_maybe_call(FUNC, ARGS, ELSE) \
   (FUNC != NULL ? FUNC ARGS : ELSE)
@@ -383,13 +383,13 @@ typedef pthread_key_t __libc_key_t;
    no C++ code is called in the middle.  The old-style handling is
    faster and the support is not going away.  */
 extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
-                                   void (*routine) (void *), void *arg);
+				   void (*routine) (void *), void *arg);
 extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer,
-                                  int execute);
+				  int execute);
 extern void _pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *buffer,
-                                         void (*routine) (void *), void *arg);
+					 void (*routine) (void *), void *arg);
 extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer,
-                                          int execute);
+					  int execute);
 
 /* Start critical region with cleanup.  */
 #define __libc_cleanup_region_start(DOIT, FCT, ARG) \
@@ -437,7 +437,7 @@ __libc_cleanup_routine (struct __pthread_cleanup_frame *f)
     struct __pthread_cleanup_frame __clframe				      \
       __attribute__ ((__cleanup__ (__libc_cleanup_routine)))		      \
       = { .__cancel_routine = (fct), .__cancel_arg = (arg),		      \
-          .__do_it = 1 };
+	  .__do_it = 1 };
 
 #define __libc_cleanup_pop(execute) \
     __clframe.__do_it = (execute);					      \
@@ -471,7 +471,7 @@ extern int __register_atfork (void (*__prepare) (void),
    library.  */
 
 extern int __pthread_mutex_init (pthread_mutex_t *__mutex,
-				 __const pthread_mutexattr_t *__mutex_attr);
+				 const pthread_mutexattr_t *__mutex_attr);
 
 extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex);
 
@@ -490,7 +490,7 @@ extern int __pthread_mutexattr_settype (pthread_mutexattr_t *__attr,
 
 #ifdef __USE_UNIX98
 extern int __pthread_rwlock_init (pthread_rwlock_t *__rwlock,
-				  __const pthread_rwlockattr_t *__attr);
+				  const pthread_rwlockattr_t *__attr);
 
 extern int __pthread_rwlock_destroy (pthread_rwlock_t *__rwlock);
 
@@ -509,7 +509,7 @@ extern int __pthread_key_create (pthread_key_t *__key,
 				 void (*__destr_function) (void *));
 
 extern int __pthread_setspecific (pthread_key_t __key,
-				  __const void *__pointer);
+				  const void *__pointer);
 
 extern void *__pthread_getspecific (pthread_key_t __key);
 
diff --git a/nptl/sysdeps/pthread/bits/sigthread.h b/nptl/sysdeps/pthread/bits/sigthread.h
index 9a524e57db..672e7afccb 100644
--- a/nptl/sysdeps/pthread/bits/sigthread.h
+++ b/nptl/sysdeps/pthread/bits/sigthread.h
@@ -1,5 +1,5 @@
 /* Signal handling function for threaded programs.
-   Copyright (C) 1998, 1999, 2000, 2002, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1998-2000, 2002, 2009, 2012 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
@@ -29,7 +29,7 @@
 /* Modify the signal mask for the calling thread.  The arguments have
    the same meaning as for sigprocmask(2). */
 extern int pthread_sigmask (int __how,
-			    __const __sigset_t *__restrict __newmask,
+			    const __sigset_t *__restrict __newmask,
 			    __sigset_t *__restrict __oldmask)__THROW;
 
 /* Send signal SIGNO to the given thread. */
diff --git a/nptl/sysdeps/pthread/pthread.h b/nptl/sysdeps/pthread/pthread.h
index a92428162d..05cf7d2f68 100644
--- a/nptl/sysdeps/pthread/pthread.h
+++ b/nptl/sysdeps/pthread/pthread.h
@@ -1,5 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+/* Copyright (C) 2002-2011, 2012 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
@@ -223,7 +222,7 @@ __BEGIN_DECLS
    getting passed ARG.  Creation attributed come from ATTR.  The new
    handle is stored in *NEWTHREAD.  */
 extern int pthread_create (pthread_t *__restrict __newthread,
-			   __const pthread_attr_t *__restrict __attr,
+			   const pthread_attr_t *__restrict __attr,
 			   void *(*__start_routine) (void *),
 			   void *__restrict __arg) __THROWNL __nonnull ((1, 3));
 
@@ -253,7 +252,7 @@ extern int pthread_tryjoin_np (pthread_t __th, void **__thread_return) __THROW;
    This function is a cancellation point and therefore not marked with
    __THROW.  */
 extern int pthread_timedjoin_np (pthread_t __th, void **__thread_return,
-				 __const struct timespec *__abstime);
+				 const struct timespec *__abstime);
 #endif
 
 /* Indicate that the thread TH is never to be joined with PTHREAD_JOIN.
@@ -282,7 +281,7 @@ extern int pthread_attr_destroy (pthread_attr_t *__attr)
      __THROW __nonnull ((1));
 
 /* Get detach state attribute.  */
-extern int pthread_attr_getdetachstate (__const pthread_attr_t *__attr,
+extern int pthread_attr_getdetachstate (const pthread_attr_t *__attr,
 					int *__detachstate)
      __THROW __nonnull ((1, 2));
 
@@ -293,7 +292,7 @@ extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
 
 
 /* Get the size of the guard area created for stack overflow protection.  */
-extern int pthread_attr_getguardsize (__const pthread_attr_t *__attr,
+extern int pthread_attr_getguardsize (const pthread_attr_t *__attr,
 				      size_t *__guardsize)
      __THROW __nonnull ((1, 2));
 
@@ -304,18 +303,17 @@ extern int pthread_attr_setguardsize (pthread_attr_t *__attr,
 
 
 /* Return in *PARAM the scheduling parameters of *ATTR.  */
-extern int pthread_attr_getschedparam (__const pthread_attr_t *__restrict
-				       __attr,
+extern int pthread_attr_getschedparam (const pthread_attr_t *__restrict __attr,
 				       struct sched_param *__restrict __param)
      __THROW __nonnull ((1, 2));
 
 /* Set scheduling parameters (priority, etc) in *ATTR according to PARAM.  */
 extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr,
-				       __const struct sched_param *__restrict
+				       const struct sched_param *__restrict
 				       __param) __THROW __nonnull ((1, 2));
 
 /* Return in *POLICY the scheduling policy of *ATTR.  */
-extern int pthread_attr_getschedpolicy (__const pthread_attr_t *__restrict
+extern int pthread_attr_getschedpolicy (const pthread_attr_t *__restrict
 					__attr, int *__restrict __policy)
      __THROW __nonnull ((1, 2));
 
@@ -324,7 +322,7 @@ extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy)
      __THROW __nonnull ((1));
 
 /* Return in *INHERIT the scheduling inheritance mode of *ATTR.  */
-extern int pthread_attr_getinheritsched (__const pthread_attr_t *__restrict
+extern int pthread_attr_getinheritsched (const pthread_attr_t *__restrict
 					 __attr, int *__restrict __inherit)
      __THROW __nonnull ((1, 2));
 
@@ -335,7 +333,7 @@ extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
 
 
 /* Return in *SCOPE the scheduling contention scope of *ATTR.  */
-extern int pthread_attr_getscope (__const pthread_attr_t *__restrict __attr,
+extern int pthread_attr_getscope (const pthread_attr_t *__restrict __attr,
 				  int *__restrict __scope)
      __THROW __nonnull ((1, 2));
 
@@ -344,7 +342,7 @@ extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope)
      __THROW __nonnull ((1));
 
 /* Return the previously set address for the stack.  */
-extern int pthread_attr_getstackaddr (__const pthread_attr_t *__restrict
+extern int pthread_attr_getstackaddr (const pthread_attr_t *__restrict
 				      __attr, void **__restrict __stackaddr)
      __THROW __nonnull ((1, 2)) __attribute_deprecated__;
 
@@ -357,7 +355,7 @@ extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
      __THROW __nonnull ((1)) __attribute_deprecated__;
 
 /* Return the currently used minimal stack size.  */
-extern int pthread_attr_getstacksize (__const pthread_attr_t *__restrict
+extern int pthread_attr_getstacksize (const pthread_attr_t *__restrict
 				      __attr, size_t *__restrict __stacksize)
      __THROW __nonnull ((1, 2));
 
@@ -370,7 +368,7 @@ extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
 
 #ifdef __USE_XOPEN2K
 /* Return the previously set address for the stack.  */
-extern int pthread_attr_getstack (__const pthread_attr_t *__restrict __attr,
+extern int pthread_attr_getstack (const pthread_attr_t *__restrict __attr,
 				  void **__restrict __stackaddr,
 				  size_t *__restrict __stacksize)
      __THROW __nonnull ((1, 2, 3));
@@ -387,12 +385,12 @@ extern int pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr,
    the processors represented in CPUSET.  */
 extern int pthread_attr_setaffinity_np (pthread_attr_t *__attr,
 					size_t __cpusetsize,
-					__const cpu_set_t *__cpuset)
+					const cpu_set_t *__cpuset)
      __THROW __nonnull ((1, 3));
 
 /* Get bit set in CPUSET representing the processors threads created with
    ATTR can run on.  */
-extern int pthread_attr_getaffinity_np (__const pthread_attr_t *__attr,
+extern int pthread_attr_getaffinity_np (const pthread_attr_t *__attr,
 					size_t __cpusetsize,
 					cpu_set_t *__cpuset)
      __THROW __nonnull ((1, 3));
@@ -411,7 +409,7 @@ extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr)
 /* Set the scheduling parameters for TARGET_THREAD according to POLICY
    and *PARAM.  */
 extern int pthread_setschedparam (pthread_t __target_thread, int __policy,
-				  __const struct sched_param *__param)
+				  const struct sched_param *__param)
      __THROW __nonnull ((3));
 
 /* Return in *POLICY and *PARAM the scheduling parameters for TARGET_THREAD. */
@@ -432,7 +430,7 @@ extern int pthread_getname_np (pthread_t __target_thread, char *__buf,
      __THROW __nonnull ((2));
 
 /* Set thread name visible in the kernel and its interfaces.  */
-extern int pthread_setname_np (pthread_t __target_thread, __const char *__name)
+extern int pthread_setname_np (pthread_t __target_thread, const char *__name)
      __THROW __nonnull ((2));
 #endif
 
@@ -456,7 +454,7 @@ extern int pthread_yield (void) __THROW;
 /* Limit specified thread TH to run only on the processors represented
    in CPUSET.  */
 extern int pthread_setaffinity_np (pthread_t __th, size_t __cpusetsize,
-				   __const cpu_set_t *__cpuset)
+				   const cpu_set_t *__cpuset)
      __THROW __nonnull ((3));
 
 /* Get bit set in CPUSET representing the processors TH can run on.  */
@@ -731,7 +729,7 @@ extern int __sigsetjmp (struct __jmp_buf_tag *__env, int __savemask) __THROW;
 
 /* Initialize a mutex.  */
 extern int pthread_mutex_init (pthread_mutex_t *__mutex,
-			       __const pthread_mutexattr_t *__mutexattr)
+			       const pthread_mutexattr_t *__mutexattr)
      __THROW __nonnull ((1));
 
 /* Destroy a mutex.  */
@@ -749,7 +747,7 @@ extern int pthread_mutex_lock (pthread_mutex_t *__mutex)
 #ifdef __USE_XOPEN2K
 /* Wait until lock becomes available, or specified time passes. */
 extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
-				    __const struct timespec *__restrict
+				    const struct timespec *__restrict
 				    __abstime) __THROWNL __nonnull ((1, 2));
 #endif
 
@@ -759,7 +757,7 @@ extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
 
 
 /* Get the priority ceiling of MUTEX.  */
-extern int pthread_mutex_getprioceiling (__const pthread_mutex_t *
+extern int pthread_mutex_getprioceiling (const pthread_mutex_t *
 					 __restrict __mutex,
 					 int *__restrict __prioceiling)
      __THROW __nonnull ((1, 2));
@@ -795,7 +793,7 @@ extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr)
      __THROW __nonnull ((1));
 
 /* Get the process-shared flag of the mutex attribute ATTR.  */
-extern int pthread_mutexattr_getpshared (__const pthread_mutexattr_t *
+extern int pthread_mutexattr_getpshared (const pthread_mutexattr_t *
 					 __restrict __attr,
 					 int *__restrict __pshared)
      __THROW __nonnull ((1, 2));
@@ -807,7 +805,7 @@ extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr,
 
 #if defined __USE_UNIX98 || defined __USE_XOPEN2K8
 /* Return in *KIND the mutex kind attribute in *ATTR.  */
-extern int pthread_mutexattr_gettype (__const pthread_mutexattr_t *__restrict
+extern int pthread_mutexattr_gettype (const pthread_mutexattr_t *__restrict
 				      __attr, int *__restrict __kind)
      __THROW __nonnull ((1, 2));
 
@@ -819,7 +817,7 @@ extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind)
 #endif
 
 /* Return in *PROTOCOL the mutex protocol attribute in *ATTR.  */
-extern int pthread_mutexattr_getprotocol (__const pthread_mutexattr_t *
+extern int pthread_mutexattr_getprotocol (const pthread_mutexattr_t *
 					  __restrict __attr,
 					  int *__restrict __protocol)
      __THROW __nonnull ((1, 2));
@@ -831,7 +829,7 @@ extern int pthread_mutexattr_setprotocol (pthread_mutexattr_t *__attr,
      __THROW __nonnull ((1));
 
 /* Return in *PRIOCEILING the mutex prioceiling attribute in *ATTR.  */
-extern int pthread_mutexattr_getprioceiling (__const pthread_mutexattr_t *
+extern int pthread_mutexattr_getprioceiling (const pthread_mutexattr_t *
 					     __restrict __attr,
 					     int *__restrict __prioceiling)
      __THROW __nonnull ((1, 2));
@@ -843,11 +841,11 @@ extern int pthread_mutexattr_setprioceiling (pthread_mutexattr_t *__attr,
 
 #ifdef __USE_XOPEN2K
 /* Get the robustness flag of the mutex attribute ATTR.  */
-extern int pthread_mutexattr_getrobust (__const pthread_mutexattr_t *__attr,
+extern int pthread_mutexattr_getrobust (const pthread_mutexattr_t *__attr,
 					int *__robustness)
      __THROW __nonnull ((1, 2));
 # ifdef __USE_GNU
-extern int pthread_mutexattr_getrobust_np (__const pthread_mutexattr_t *__attr,
+extern int pthread_mutexattr_getrobust_np (const pthread_mutexattr_t *__attr,
 					   int *__robustness)
      __THROW __nonnull ((1, 2));
 # endif
@@ -870,7 +868,7 @@ extern int pthread_mutexattr_setrobust_np (pthread_mutexattr_t *__attr,
 /* Initialize read-write lock RWLOCK using attributes ATTR, or use
    the default values if later is NULL.  */
 extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
-				__const pthread_rwlockattr_t *__restrict
+				const pthread_rwlockattr_t *__restrict
 				__attr) __THROW __nonnull ((1));
 
 /* Destroy read-write lock RWLOCK.  */
@@ -888,7 +886,7 @@ extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock)
 # ifdef __USE_XOPEN2K
 /* Try to acquire read lock for RWLOCK or return after specfied time.  */
 extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
-				       __const struct timespec *__restrict
+				       const struct timespec *__restrict
 				       __abstime) __THROWNL __nonnull ((1, 2));
 # endif
 
@@ -903,7 +901,7 @@ extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock)
 # ifdef __USE_XOPEN2K
 /* Try to acquire write lock for RWLOCK or return after specfied time.  */
 extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
-				       __const struct timespec *__restrict
+				       const struct timespec *__restrict
 				       __abstime) __THROWNL __nonnull ((1, 2));
 # endif
 
@@ -923,7 +921,7 @@ extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr)
      __THROW __nonnull ((1));
 
 /* Return current setting of process-shared attribute of ATTR in PSHARED.  */
-extern int pthread_rwlockattr_getpshared (__const pthread_rwlockattr_t *
+extern int pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *
 					  __restrict __attr,
 					  int *__restrict __pshared)
      __THROW __nonnull ((1, 2));
@@ -934,7 +932,7 @@ extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr,
      __THROW __nonnull ((1));
 
 /* Return current setting of reader/writer preference.  */
-extern int pthread_rwlockattr_getkind_np (__const pthread_rwlockattr_t *
+extern int pthread_rwlockattr_getkind_np (const pthread_rwlockattr_t *
 					  __restrict __attr,
 					  int *__restrict __pref)
      __THROW __nonnull ((1, 2));
@@ -950,8 +948,8 @@ extern int pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *__attr,
 /* Initialize condition variable COND using attributes ATTR, or use
    the default values if later is NULL.  */
 extern int pthread_cond_init (pthread_cond_t *__restrict __cond,
-			      __const pthread_condattr_t *__restrict
-			      __cond_attr) __THROW __nonnull ((1));
+			      const pthread_condattr_t *__restrict __cond_attr)
+     __THROW __nonnull ((1));
 
 /* Destroy condition variable COND.  */
 extern int pthread_cond_destroy (pthread_cond_t *__cond)
@@ -983,8 +981,8 @@ extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
    __THROW.  */
 extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
 				   pthread_mutex_t *__restrict __mutex,
-				   __const struct timespec *__restrict
-				   __abstime) __nonnull ((1, 2, 3));
+				   const struct timespec *__restrict __abstime)
+     __nonnull ((1, 2, 3));
 
 /* Functions for handling condition variable attributes.  */
 
@@ -997,7 +995,7 @@ extern int pthread_condattr_destroy (pthread_condattr_t *__attr)
      __THROW __nonnull ((1));
 
 /* Get the process-shared flag of the condition variable attribute ATTR.  */
-extern int pthread_condattr_getpshared (__const pthread_condattr_t *
+extern int pthread_condattr_getpshared (const pthread_condattr_t *
 					__restrict __attr,
 					int *__restrict __pshared)
      __THROW __nonnull ((1, 2));
@@ -1008,7 +1006,7 @@ extern int pthread_condattr_setpshared (pthread_condattr_t *__attr,
 
 #ifdef __USE_XOPEN2K
 /* Get the clock selected for the conditon variable attribute ATTR.  */
-extern int pthread_condattr_getclock (__const pthread_condattr_t *
+extern int pthread_condattr_getclock (const pthread_condattr_t *
 				      __restrict __attr,
 				      __clockid_t *__restrict __clock_id)
      __THROW __nonnull ((1, 2));
@@ -1050,7 +1048,7 @@ extern int pthread_spin_unlock (pthread_spinlock_t *__lock)
 /* Initialize BARRIER with the attributes in ATTR.  The barrier is
    opened when COUNT waiters arrived.  */
 extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier,
-				 __const pthread_barrierattr_t *__restrict
+				 const pthread_barrierattr_t *__restrict
 				 __attr, unsigned int __count)
      __THROW __nonnull ((1));
 
@@ -1072,7 +1070,7 @@ extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr)
      __THROW __nonnull ((1));
 
 /* Get the process-shared flag of the barrier attribute ATTR.  */
-extern int pthread_barrierattr_getpshared (__const pthread_barrierattr_t *
+extern int pthread_barrierattr_getpshared (const pthread_barrierattr_t *
 					   __restrict __attr,
 					   int *__restrict __pshared)
      __THROW __nonnull ((1, 2));
@@ -1104,7 +1102,7 @@ extern void *pthread_getspecific (pthread_key_t __key) __THROW;
 
 /* Store POINTER in the thread-specific data slot identified by KEY. */
 extern int pthread_setspecific (pthread_key_t __key,
-				__const void *__pointer) __THROW ;
+				const void *__pointer) __THROW ;
 
 
 #ifdef __USE_XOPEN2K