Merged changes from kopensolaris-gnu project

http://git.csclub.uwaterloo.ca/?p=kopensolaris-gnu/glibc.git

Commits from 9157319 to bad8ac8.

This is only partial patch, some changes to not apply
and will be resovled and committed next.

1 files changed, 53 insertions, 0 deletions

diff --git a/nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/thr_create.c b/nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/thr_create.c
new file mode 100644
index 0000000000..a56b07476d
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/thr_create.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 2008 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2008.
+
+   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>
+#include <thread.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+
+int thr_create (void *stack_address, size_t stack_size,
+        void * (*start_routine)(void *), void *arg,
+        long flags, thread_t *new_thread)
+{
+  if(flags & ~(THR_BOUND | THR_DETACHED | THR_NEW_LWP | THR_SUSPENDED |
+      THR_DAEMON))
+    {
+      return EINVAL;
+    }
+
+  struct pthread_attr iattr;
+  memset (&iattr, 0, sizeof(struct pthread_attr));
+  iattr.guardsize = __getpagesize ();
+  iattr.stackaddr = stack_address;
+  iattr.stacksize = stack_size;
+  iattr.flags = ATTR_FLAG_THR_CREATE |
+    (stack_size ? ATTR_FLAG_STACKADDR : 0) |
+    ((flags & THR_DETACHED) ? ATTR_FLAG_DETACHSTATE : 0) |
+    ((flags & THR_SUSPENDED) ? ATTR_FLAG_SUSPENDED : 0) |
+    ((flags & THR_DAEMON) ? ATTR_FLAG_DAEMON : 0);
+
+  pthread_t thread;
+  int res = pthread_create (&thread, (pthread_attr_t *)&iattr,
+      start_routine, arg);
+  if (res == 0 && new_thread)
+    *new_thread = (thread_t)thread;
+  return res;
+}