Import thrcheck from the THRCHECK branch, and rename it Helgrind (with
permission of the existing Helgrind authors).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7116 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/helgrind/helgrind.h b/helgrind/helgrind.h
new file mode 100644
index 0000000..b2f6ed3
--- /dev/null
+++ b/helgrind/helgrind.h
@@ -0,0 +1,109 @@
+/*
+ ----------------------------------------------------------------
+
+ Notice that the above BSD-style license applies to this one file
+ (helgrind.h) only. The entire rest of Valgrind is licensed under
+ the terms of the GNU General Public License, version 2. See the
+ COPYING file in the source distribution for details.
+
+ ----------------------------------------------------------------
+
+ This file is part of Helgrind, a Valgrind tool for detecting errors
+ in threaded programs.
+
+ Copyright (C) 2007-2007 OpenWorks LLP
+ info@open-works.co.uk
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ 2. The origin of this software must not be misrepresented; you must
+ not claim that you wrote the original software. If you use this
+ software in a product, an acknowledgment in the product
+ documentation would be appreciated but is not required.
+
+ 3. Altered source versions must be plainly marked as such, and must
+ not be misrepresented as being the original software.
+
+ 4. The name of the author may not be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ ----------------------------------------------------------------
+
+ Notice that the above BSD-style license applies to this one file
+ (helgrind.h) only. The entire rest of Valgrind is licensed under
+ the terms of the GNU General Public License, version 2. See the
+ COPYING file in the source distribution for details.
+
+ ----------------------------------------------------------------
+*/
+
+#ifndef __HELGRIND_H
+#define __HELGRIND_H
+
+#include "valgrind.h"
+
+typedef
+ enum {
+ VG_USERREQ__HG_CLEAN_MEMORY = VG_USERREQ_TOOL_BASE('H','G'),
+
+ /* The rest are for Helgrind's internal use. Not for end-user
+ use. Do not use them unless you are a Valgrind developer. */
+
+ /* Notify the tool what this thread's pthread_t is. */
+ _VG_USERREQ__HG_SET_MY_PTHREAD_T = VG_USERREQ_TOOL_BASE('H','G')
+ + 256,
+ _VG_USERREQ__HG_PTH_API_ERROR, /* char*, int */
+ _VG_USERREQ__HG_PTHREAD_JOIN_POST, /* pthread_t of quitter */
+ _VG_USERREQ__HG_PTHREAD_MUTEX_INIT_POST, /* pth_mx_t*, long mbRec */
+ _VG_USERREQ__HG_PTHREAD_MUTEX_DESTROY_PRE, /* pth_mx_t* */
+ _VG_USERREQ__HG_PTHREAD_MUTEX_UNLOCK_PRE, /* pth_mx_t* */
+ _VG_USERREQ__HG_PTHREAD_MUTEX_UNLOCK_POST, /* pth_mx_t* */
+ _VG_USERREQ__HG_PTHREAD_MUTEX_LOCK_PRE, /* pth_mx_t*, long isTryLock */
+ _VG_USERREQ__HG_PTHREAD_MUTEX_LOCK_POST, /* pth_mx_t* */
+ _VG_USERREQ__HG_PTHREAD_COND_SIGNAL_PRE, /* pth_cond_t* */
+ _VG_USERREQ__HG_PTHREAD_COND_BROADCAST_PRE, /* pth_cond_t* */
+ _VG_USERREQ__HG_PTHREAD_COND_WAIT_PRE, /* pth_cond_t*, pth_mx_t* */
+ _VG_USERREQ__HG_PTHREAD_COND_WAIT_POST, /* pth_cond_t*, pth_mx_t* */
+ _VG_USERREQ__HG_PTHREAD_RWLOCK_INIT_POST, /* pth_rwlk_t* */
+ _VG_USERREQ__HG_PTHREAD_RWLOCK_DESTROY_PRE, /* pth_rwlk_t* */
+ _VG_USERREQ__HG_PTHREAD_RWLOCK_LOCK_PRE, /* pth_rwlk_t*, long isW */
+ _VG_USERREQ__HG_PTHREAD_RWLOCK_LOCK_POST, /* pth_rwlk_t*, long isW */
+ _VG_USERREQ__HG_PTHREAD_RWLOCK_UNLOCK_PRE, /* pth_rwlk_t* */
+ _VG_USERREQ__HG_PTHREAD_RWLOCK_UNLOCK_POST, /* pth_rwlk_t* */
+ _VG_USERREQ__HG_POSIX_SEMPOST_PRE, /* sem_t* */
+ _VG_USERREQ__HG_POSIX_SEMWAIT_POST, /* sem_t* */
+ _VG_USERREQ__HG_POSIX_SEM_ZAPSTACK, /* sem_t* */
+ _VG_USERREQ__HG_GET_MY_SEGMENT /* -> Segment* */
+ } Vg_TCheckClientRequest;
+
+/* Clean memory state. This makes Helgrind forget everything it knew
+ about the specified memory range, and resets it to New. This is
+ particularly useful for memory allocators that wish to recycle
+ memory. */
+#define VALGRIND_HG_CLEAN_MEMORY(_qzz_start, _qzz_len) \
+ do { \
+ unsigned long _qzz_res; \
+ VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__HG_CLEAN_MEMORY, \
+ _qzz_start, _qzz_len, 0, 0, 0); \
+ (void)0; \
+ } while(0)
+
+#endif /* __HELGRIND_H */