drop support for pre ISO-C compilers

This drops __signed, __volatile, and __const.  Only the latter was
used in the code base, and for uClibc, not consistently.  Much of
the code used plain "const" which meant "__const" was useless.

Really, the point of this is to stay in sync with what glibc did.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

4 files changed, 37 insertions, 37 deletions

diff --git a/libpthread/linuxthreads/internals.h b/libpthread/linuxthreads/internals.h
index db5b3e46c..68a8b6a75 100644
--- a/libpthread/linuxthreads/internals.h
+++ b/libpthread/linuxthreads/internals.h
@@ -345,7 +345,7 @@ extern int __pthread_mutexattr_gettype (const pthread_mutexattr_t *__attr,
 					int *__kind);
 extern void __pthread_kill_other_threads_np (void);
 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);
 extern int __pthread_mutex_lock (pthread_mutex_t *__mutex);
 extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex);
@@ -391,14 +391,14 @@ extern void __pthread_wait_for_restart_signal(pthread_descr self);
 extern void __pthread_sigsuspend (const sigset_t *mask) attribute_hidden;
 
 extern int __pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
-					 __const struct timespec *__restrict
+					 const struct timespec *__restrict
 					 __abstime);
 extern int __pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
-					 __const struct timespec *__restrict
+					 const struct timespec *__restrict
 					 __abstime);
 extern int __pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr);
 
-extern int __pthread_barrierattr_getpshared (__const pthread_barrierattr_t *
+extern int __pthread_barrierattr_getpshared (const pthread_barrierattr_t *
 					     __restrict __attr,
 					     int *__restrict __pshared);
 
diff --git a/libpthread/linuxthreads/semaphore.h b/libpthread/linuxthreads/semaphore.h
index f9ad4c536..7f3dbadfb 100644
--- a/libpthread/linuxthreads/semaphore.h
+++ b/libpthread/linuxthreads/semaphore.h
@@ -58,13 +58,13 @@ extern int sem_init (sem_t *__sem, int __pshared, unsigned int __value) __THROW;
 extern int sem_destroy (sem_t *__sem) __THROW;
 
 /* Open a named semaphore NAME with open flags OFLAG.  */
-extern sem_t *sem_open (__const char *__name, int __oflag, ...) __THROW;
+extern sem_t *sem_open (const char *__name, int __oflag, ...) __THROW;
 
 /* Close descriptor for named semaphore SEM.  */
 extern int sem_close (sem_t *__sem) __THROW;
 
 /* Remove named semaphore NAME.  */
-extern int sem_unlink (__const char *__name) __THROW;
+extern int sem_unlink (const char *__name) __THROW;
 
 /* Wait for SEM being posted.
 
@@ -78,7 +78,7 @@ extern int sem_wait (sem_t *__sem);
    This function is a cancellation point and therefore not marked with
    __THROW.  */
 extern int sem_timedwait (sem_t *__restrict __sem,
-			  __const struct timespec *__restrict __abstime);
+			  const struct timespec *__restrict __abstime);
 #endif
 
 /* Test whether SEM is posted.  */
diff --git a/libpthread/linuxthreads/sysdeps/pthread/bits/libc-lock.h b/libpthread/linuxthreads/sysdeps/pthread/bits/libc-lock.h
index 6c4a9d01b..855efff12 100644
--- a/libpthread/linuxthreads/sysdeps/pthread/bits/libc-lock.h
+++ b/libpthread/linuxthreads/sysdeps/pthread/bits/libc-lock.h
@@ -292,7 +292,7 @@ typedef pthread_key_t __libc_key_t;
    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);
 
@@ -311,7 +311,7 @@ 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);
 
@@ -330,7 +330,7 @@ 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/libpthread/linuxthreads/sysdeps/pthread/pthread.h b/libpthread/linuxthreads/sysdeps/pthread/pthread.h
index 947f911a6..94ed95c99 100644
--- a/libpthread/linuxthreads/sysdeps/pthread/pthread.h
+++ b/libpthread/linuxthreads/sysdeps/pthread/pthread.h
@@ -161,7 +161,7 @@ enum
    if ATTR is NULL), and call function START_ROUTINE with given
    arguments ARG.  */
 extern int pthread_create (pthread_t *__restrict __threadp,
-			   __const pthread_attr_t *__restrict __attr,
+			   const pthread_attr_t *__restrict __attr,
 			   void *(*__start_routine) (void *),
 			   void *__restrict __arg) __THROW;
 
@@ -201,16 +201,16 @@ extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
 					int __detachstate) __THROW;
 
 /* Return in *DETACHSTATE the `detachstate' attribute in *ATTR.  */
-extern int pthread_attr_getdetachstate (__const pthread_attr_t *__attr,
+extern int pthread_attr_getdetachstate (const pthread_attr_t *__attr,
 					int *__detachstate) __THROW;
 
 /* 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;
 
 /* Return in *PARAM the scheduling parameters of *ATTR.  */
-extern int pthread_attr_getschedparam (__const pthread_attr_t *__restrict
+extern int pthread_attr_getschedparam (const pthread_attr_t *__restrict
 				       __attr,
 				       struct sched_param *__restrict __param)
      __THROW;
@@ -220,7 +220,7 @@ extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy)
      __THROW;
 
 /* 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;
 
@@ -229,7 +229,7 @@ extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
 					 int __inherit) __THROW;
 
 /* 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;
 
@@ -238,7 +238,7 @@ extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope)
      __THROW;
 
 /* 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;
 
 #ifdef __USE_UNIX98
@@ -247,7 +247,7 @@ extern int pthread_attr_setguardsize (pthread_attr_t *__attr,
 				      size_t __guardsize) __THROW;
 
 /* Get the size of the guard area at the bottom of the thread.  */
-extern int pthread_attr_getguardsize (__const pthread_attr_t *__restrict
+extern int pthread_attr_getguardsize (const pthread_attr_t *__restrict
 				      __attr, size_t *__restrict __guardsize)
      __THROW;
 #endif
@@ -261,7 +261,7 @@ extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
 				      void *__stackaddr) __THROW;
 
 /* 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;
 #endif
@@ -274,7 +274,7 @@ extern int pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr,
 				  size_t __stacksize) __THROW;
 
 /* 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;
 #endif
@@ -286,7 +286,7 @@ extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
 				      size_t __stacksize) __THROW;
 
 /* 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;
 
@@ -302,7 +302,7 @@ extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr) __THROW;
 /* 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;
 
 /* Return in *POLICY and *PARAM the scheduling parameters for TARGET_THREAD.  */
@@ -324,7 +324,7 @@ extern int pthread_setconcurrency (int __level) __THROW;
 /* Initialize MUTEX using attributes in *MUTEX_ATTR, or use the
    default values if later is NULL.  */
 extern int pthread_mutex_init (pthread_mutex_t *__restrict __mutex,
-			       __const pthread_mutexattr_t *__restrict
+			       const pthread_mutexattr_t *__restrict
 			       __mutex_attr) __THROW;
 
 /* Destroy MUTEX.  */
@@ -339,7 +339,7 @@ extern int pthread_mutex_lock (pthread_mutex_t *__mutex) __THROW;
 #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) __THROW;
 #endif
 
@@ -357,7 +357,7 @@ extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr) __THROW;
 extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr) __THROW;
 
 /* 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;
 
@@ -373,7 +373,7 @@ extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind)
      __THROW;
 
 /* 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;
 #endif
 
@@ -383,7 +383,7 @@ extern int pthread_mutexattr_gettype (__const pthread_mutexattr_t *__restrict
 /* 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
+			      const pthread_condattr_t *__restrict
 			      __cond_attr) __THROW;
 
 /* Destroy condition variable COND.  */
@@ -406,7 +406,7 @@ extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
    (00:00:00 GMT, January 1, 1970).  */
 extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
 				   pthread_mutex_t *__restrict __mutex,
-				   __const struct timespec *__restrict
+				   const struct timespec *__restrict
 				   __abstime);
 
 /* Functions for handling condition variable attributes.  */
@@ -418,7 +418,7 @@ extern int pthread_condattr_init (pthread_condattr_t *__attr) __THROW;
 extern int pthread_condattr_destroy (pthread_condattr_t *__attr) __THROW;
 
 /* 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;
 
@@ -433,7 +433,7 @@ extern int pthread_condattr_setpshared (pthread_condattr_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;
 
 /* Destroy read-write lock RWLOCK.  */
@@ -448,7 +448,7 @@ extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock) __THROW;
 # 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) __THROW;
 # endif
 
@@ -461,7 +461,7 @@ extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock) __THROW;
 # 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) __THROW;
 # endif
 
@@ -478,7 +478,7 @@ extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr) __THROW;
 extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr) __THROW;
 
 /* 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;
 
@@ -487,7 +487,7 @@ extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr,
 					  int __pshared) __THROW;
 
 /* Return current setting of reader/writer preference.  */
-extern int pthread_rwlockattr_getkind_np (__const pthread_rwlockattr_t *__attr,
+extern int pthread_rwlockattr_getkind_np (const pthread_rwlockattr_t *__attr,
 					  int *__pref) __THROW;
 
 /* Set reader/write preference.  */
@@ -520,7 +520,7 @@ extern int pthread_spin_unlock (pthread_spinlock_t *__lock) __THROW;
 /* Barriers are a also a new feature in 1003.1j-2000. */
 
 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;
 
 extern int pthread_barrier_destroy (pthread_barrier_t *__barrier) __THROW;
@@ -529,7 +529,7 @@ extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr) __THROW;
 
 extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr) __THROW;
 
-extern int pthread_barrierattr_getpshared (__const pthread_barrierattr_t *
+extern int pthread_barrierattr_getpshared (const pthread_barrierattr_t *
 					   __restrict __attr,
 					   int *__restrict __pshared) __THROW;
 
@@ -556,7 +556,7 @@ extern int pthread_key_delete (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;
 
 /* Return current value of the thread-specific data slot identified by KEY.  */
 extern void *pthread_getspecific (pthread_key_t __key) __THROW;