added a 'deps' directory and moved w32-pthreads into it

2013-10-28 06:20:37 -07:00
parent d2ba08e46b
commit dc38a1b8fc
411 changed files with 0 additions and 0 deletions
--- a/deps/w32-pthreads/ptw32_tkAssocDestroy.c
+++ b/deps/w32-pthreads/ptw32_tkAssocDestroy.c
@@ -0,0 +1,114 @@
+/*
+ * ptw32_tkAssocDestroy.c
+ *
+ * Description:
+ * This translation unit implements routines which are private to
+ * the implementation and may be used throughout it.
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      Pthreads-win32 - POSIX Threads Library for Win32
+ *      Copyright(C) 1998 John E. Bossom
+ *      Copyright(C) 1999,2005 Pthreads-win32 contributors
+ * 
+ *      Contact Email: rpj@callisto.canberra.edu.au
+ * 
+ *      The current list of contributors is contained
+ *      in the file CONTRIBUTORS included with the source
+ *      code distribution. The list can also be seen at the
+ *      following World Wide Web location:
+ *      http://sources.redhat.com/pthreads-win32/contributors.html
+ * 
+ *      This 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 of the License, or (at your option) any later version.
+ * 
+ *      This 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 this library in the file COPYING.LIB;
+ *      if not, write to the Free Software Foundation, Inc.,
+ *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include "pthread.h"
+#include "implement.h"
+
+
+void
+ptw32_tkAssocDestroy (ThreadKeyAssoc * assoc)
+     /*
+      * -------------------------------------------------------------------
+      * This routine releases all resources for the given ThreadKeyAssoc
+      * once it is no longer being referenced
+      * ie) either the key or thread has stopped referencing it.
+      *
+      * Parameters:
+      *              assoc
+      *                      an instance of ThreadKeyAssoc.
+      * Returns:
+      *      N/A
+      * -------------------------------------------------------------------
+      */
+{
+
+  /*
+   * Both key->keyLock and thread->threadLock are locked before
+   * entry to this routine.
+   */
+  if (assoc != NULL)
+    {
+      ThreadKeyAssoc * prev, * next;
+
+      /* Remove assoc from thread's keys chain */
+      prev = assoc->prevKey;
+      next = assoc->nextKey;
+      if (prev != NULL)
+	{
+	  prev->nextKey = next;
+	}
+      if (next != NULL)
+	{
+	  next->prevKey = prev;
+	}
+
+      if (assoc->thread->keys == assoc)
+	{
+	  /* We're at the head of the thread's keys chain */
+	  assoc->thread->keys = next;
+	}
+      if (assoc->thread->nextAssoc == assoc)
+	{
+	  /*
+	   * Thread is exiting and we're deleting the assoc to be processed next.
+	   * Hand thread the assoc after this one.
+	   */
+	  assoc->thread->nextAssoc = next;
+	}
+
+      /* Remove assoc from key's threads chain */
+      prev = assoc->prevThread;
+      next = assoc->nextThread;
+      if (prev != NULL)
+	{
+	  prev->nextThread = next;
+	}
+      if (next != NULL)
+	{
+	  next->prevThread = prev;
+	}
+
+      if (assoc->key->threads == assoc)
+	{
+	  /* We're at the head of the key's threads chain */
+	  assoc->key->threads = next;
+	}
+
+      free (assoc);
+    }
+
+}				/* ptw32_tkAssocDestroy */