From 2efceed541e979ebd5e5b58e2e23c426f63b95a8 Mon Sep 17 00:00:00 2001
From: rpj <rpj>
Date: Sun, 20 Jun 2010 03:38:30 +0000
Subject: Static linking auto init/cleanup

---
 autostatic.c | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100755 autostatic.c

(limited to 'autostatic.c')

diff --git a/autostatic.c b/autostatic.c
new file mode 100755
index 0000000..9ceca32
--- /dev/null
+++ b/autostatic.c
@@ -0,0 +1,94 @@
+/*
+ * pthread_barrier_wait.c
+ *
+ * Description:
+ * This translation unit implements barrier primitives.
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      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
+ */
+
+#ifdef PTW32_STATIC_LIB
+
+#if defined(__MINGW32__) || defined(_MSC_VER)
+
+#include "pthread.h"
+#include "implement.h"
+
+static void on_process_init(void)
+{
+    pthread_win32_process_attach_np ();
+}
+
+static void on_process_exit(void)
+{
+    pthread_win32_thread_detach_np  ();
+    pthread_win32_process_detach_np ();
+}
+
+#if defined(__MINGW32__)
+# define attribute_section(a) __attribute__((section(a)))
+#elif defined(_MSC_VER)
+# define attribute_section(a) __pragma(section(a,long,read)); __declspec(allocate(a))
+#endif
+
+attribute_section(".ctors") void *gcc_ctor = on_process_init;
+attribute_section(".dtors") void *gcc_dtor = on_process_exit;
+
+attribute_section(".CRT$XCU") void *msc_ctor = on_process_init;
+attribute_section(".CRT$XPU") void *msc_dtor = on_process_exit;
+
+#else
+# warning ==================================================================
+# warning STATIC LINK LIBRARY BUILD
+# warning Auto Initialization/Termination of PTHREADS-WIN32
+# warning
+# warning This compiler is not supported (yet) for auto initialization
+# warning when pthreads-win32 is statically linked. Any linked code must
+# warning call pthread_win32_process_attach_np() and
+# warning pthread_win32_process_detach_np() explicitly.
+# warning See README.NONPORTABLE for the description of those routines.
+# warning ==================================================================
+#endif /* defined(__MINGW32__) || defined(_MSC_VER) */
+
+#warning ==================================================================
+#warning STATIC LINK LIBRARY BUILD
+#warning Auto-reclaiming of POSIX resources acquired by Windows threads
+#warning
+#warning If code linked with this library includes Windows threads that
+#warning explicitly interact with POSIX threads, i.e. by calling POSIX API
+#warning routines, then those threads will acquire POSIX resources and
+#warning should call pthread_win32_thread_detach_np() on thread exit (see
+#warning README.NONPORTABLE), especially if the linked code depends on
+#warning reclaimed resources or the running of POSIX TSD destructors.
+#warning NOTE 1: Otherwise this will occur only when the process exits.
+#warning NOTE 2: Threads created via pthread_create() always auto-reclaim.
+#warning ==================================================================
+
+#endif /* PTW32_STATIC_LIB */
-- 
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