Back out nptl changes, which for now will be done in branches/uClibc-nptl

1 files changed, 0 insertions, 177 deletions

diff --git a/libpthread/nptl/pthread_getattr_np.c b/libpthread/nptl/pthread_getattr_np.c
deleted file mode 100644
index ba720af6c..000000000
--- a/libpthread/nptl/pthread_getattr_np.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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 <assert.h>
-#include <errno.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <stdio_ext.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/resource.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-#include <ldsodefs.h>
-
-
-int
-pthread_getattr_np (thread_id, attr)
-     pthread_t thread_id;
-     pthread_attr_t *attr;
-{
-  struct pthread *thread = (struct pthread *) thread_id;
-  struct pthread_attr *iattr = (struct pthread_attr *) attr;
-  int ret = 0;
-
-  /* We have to handle cancellation in the following code since we are
-     locking another threads desriptor.  */
-  pthread_cleanup_push ((void (*) (void *)) lll_unlock_wake_cb, &thread->lock);
-
-  lll_lock (thread->lock);
-
-  /* The thread library is responsible for keeping the values in the
-     thread desriptor up-to-date in case the user changes them.  */
-  memcpy (&iattr->schedparam, &thread->schedparam,
-	  sizeof (struct sched_param));
-  iattr->schedpolicy = thread->schedpolicy;
-
-  /* Clear the flags work.  */
-  iattr->flags = thread->flags;
-
-  /* The thread might be detached by now.  */
-  if (IS_DETACHED (thread))
-    iattr->flags |= ATTR_FLAG_DETACHSTATE;
-
-  /* This is the guardsize after adjusting it.  */
-  iattr->guardsize = thread->reported_guardsize;
-
-  /* The sizes are subject to alignment.  */
-  if (__builtin_expect (thread->stackblock != NULL, 1))
-    {
-      iattr->stacksize = thread->stackblock_size;
-      iattr->stackaddr = (char *) thread->stackblock + iattr->stacksize;
-    }
-  else
-    {
-      /* No stack information available.  This must be for the initial
-	 thread.  Get the info in some magical way.  */
-      assert (abs (thread->pid) == thread->tid);
-
-      /* Stack size limit.  */
-      struct rlimit rl;
-
-      /* The safest way to get the top of the stack is to read
-	 /proc/self/maps and locate the line into which
-	 __libc_stack_end falls.  */
-      FILE *fp = fopen ("/proc/self/maps", "rc");
-      if (fp == NULL)
-	ret = errno;
-      /* We need the limit of the stack in any case.  */
-      else if (getrlimit (RLIMIT_STACK, &rl) != 0)
-	ret = errno;
-      else
-	{
-	  /* We need no locking.  */
-	  __fsetlocking (fp, FSETLOCKING_BYCALLER);
-
-	  /* Until we found an entry (which should always be the case)
-	     mark the result as a failure.  */
-	  ret = ENOENT;
-
-	  char *line = NULL;
-	  size_t linelen = 0;
-	  uintptr_t last_to = 0;
-
-	  while (! feof_unlocked (fp))
-	    {
-	      if (__getdelim (&line, &linelen, '\n', fp) <= 0)
-		break;
-
-	      uintptr_t from;
-	      uintptr_t to;
-	      if (sscanf (line, "%" SCNxPTR "-%" SCNxPTR, &from, &to) != 2)
-		continue;
-	      if (from <= (uintptr_t) __libc_stack_end
-		  && (uintptr_t) __libc_stack_end < to)
-		{
-		  /* Found the entry.  Now we have the info we need.  */
-		  iattr->stacksize = rl.rlim_cur;
-		  iattr->stackaddr = (void *) to;
-
-		  /* The limit might be too high.  */
-		  if ((size_t) iattr->stacksize
-		      > (size_t) iattr->stackaddr - last_to)
-		    iattr->stacksize = (size_t) iattr->stackaddr - last_to;
-
-		  /* We succeed and no need to look further.  */
-		  ret = 0;
-		  break;
-		}
-	      last_to = to;
-	    }
-
-	  fclose (fp);
-	  free (line);
-	}
-    }
-
-  iattr->flags |= ATTR_FLAG_STACKADDR;
-
-  if (ret == 0)
-    {
-      size_t size = 16;
-      cpu_set_t *cpuset = NULL;
-
-      do
-	{
-	  size <<= 1;
-
-	  void *newp = realloc (cpuset, size);
-	  if (newp == NULL)
-	    {
-	      ret = ENOMEM;
-	      break;
-	    }
-	  cpuset = (cpu_set_t *) newp;
-
-	  ret = __pthread_getaffinity_np (thread_id, size, cpuset);
-	}
-      /* Pick some ridiculous upper limit.  Is 8 million CPUs enough?  */
-      while (ret == EINVAL && size < 1024 * 1024);
-
-      if (ret == 0)
-	{
-	  iattr->cpuset = cpuset;
-	  iattr->cpusetsize = size;
-	}
-      else
-	{
-	  free (cpuset);
-	  if (ret == ENOSYS)
-	    /* There is no such functionality.  */
-	    ret = 0;
-	}
-    }
-
-  lll_unlock (thread->lock);
-
-  pthread_cleanup_pop (0);
-
-  return ret;
-}