From 2ab3d99967d68c79351fe2a3df22c445447e3010 Mon Sep 17 00:00:00 2001
From: Michał Cichoń <michcic@gmail.com>
Date: Tue, 15 Nov 2011 22:28:48 +0100
Subject: Initial import.

---
 pthreads/src/global.c | 107 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 pthreads/src/global.c

(limited to 'pthreads/src/global.c')

diff --git a/pthreads/src/global.c b/pthreads/src/global.c
new file mode 100644
index 0000000..f1e9b3f
--- /dev/null
+++ b/pthreads/src/global.c
@@ -0,0 +1,107 @@
+/*
+ * global.c
+ *
+ * Description:
+ * This translation unit instantiates data associated with the implementation
+ * as a whole.
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      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"
+
+
+int ptw32_processInitialized = PTW32_FALSE;
+ptw32_thread_t * ptw32_threadReuseTop = PTW32_THREAD_REUSE_EMPTY;
+ptw32_thread_t * ptw32_threadReuseBottom = PTW32_THREAD_REUSE_EMPTY;
+pthread_key_t ptw32_selfThreadKey = NULL;
+pthread_key_t ptw32_cleanupKey = NULL;
+pthread_cond_t ptw32_cond_list_head = NULL;
+pthread_cond_t ptw32_cond_list_tail = NULL;
+
+int ptw32_concurrency = 0;
+
+/* What features have been auto-detected */
+int ptw32_features = 0;
+
+/*
+ * Global [process wide] thread sequence Number
+ */
+unsigned __int64 ptw32_threadSeqNumber = 0;
+
+/* 
+ * Function pointer to QueueUserAPCEx if it exists, otherwise
+ * it will be set at runtime to a substitute routine which cannot unblock
+ * blocked threads.
+ */
+DWORD (*ptw32_register_cancelation) (PAPCFUNC, HANDLE, DWORD) = NULL;
+
+/*
+ * Global lock for managing pthread_t struct reuse.
+ */
+ptw32_mcs_lock_t ptw32_thread_reuse_lock = 0;
+
+/*
+ * Global lock for testing internal state of statically declared mutexes.
+ */
+ptw32_mcs_lock_t ptw32_mutex_test_init_lock = 0;
+
+/*
+ * Global lock for testing internal state of PTHREAD_COND_INITIALIZER
+ * created condition variables.
+ */
+ptw32_mcs_lock_t ptw32_cond_test_init_lock = 0;
+
+/*
+ * Global lock for testing internal state of PTHREAD_RWLOCK_INITIALIZER
+ * created read/write locks.
+ */
+ptw32_mcs_lock_t ptw32_rwlock_test_init_lock = 0;
+
+/*
+ * Global lock for testing internal state of PTHREAD_SPINLOCK_INITIALIZER
+ * created spin locks.
+ */
+ptw32_mcs_lock_t ptw32_spinlock_test_init_lock = 0;
+
+/*
+ * Global lock for condition variable linked list. The list exists
+ * to wake up CVs when a WM_TIMECHANGE message arrives. See
+ * w32_TimeChangeHandler.c.
+ */
+ptw32_mcs_lock_t ptw32_cond_list_lock = 0;
+
+#if defined(_UWIN)
+/*
+ * Keep a count of the number of threads.
+ */
+int pthread_count = 0;
+#endif
-- 
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