From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 27 Sep 2008 12:26:50 +0000 (+0000)
Subject: Added thread_pre_cancel().
X-Git-Tag: svn/VALGRIND_3_4_0~249
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9997c81c747b153cdca4e5390109b267ea9cd6e;p=thirdparty%2Fvalgrind.git

Added thread_pre_cancel().

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8636
---

diff --git a/drd/drd_thread.c b/drd/drd_thread.c
index b1d443c589..82b4d86b6f 100644
--- a/drd/drd_thread.c
+++ b/drd/drd_thread.c
@@ -321,6 +321,15 @@ void thread_finished(const DrdThreadId tid)
   }
 }
 
+void thread_pre_cancel(const DrdThreadId tid)
+{
+  tl_assert(0 <= (int)tid && tid < DRD_N_THREADS
+            && tid != DRD_INVALID_THREADID);
+  tl_assert(s_threadinfo[tid].pt_threadid != INVALID_POSIX_THREADID);
+
+  s_threadinfo[tid].synchr_nesting = 0;
+}
+
 void thread_set_pthreadid(const DrdThreadId tid, const PThreadId ptid)
 {
   tl_assert(0 <= (int)tid && tid < DRD_N_THREADS
diff --git a/drd/drd_thread.h b/drd/drd_thread.h
index c317432161..895502f833 100644
--- a/drd/drd_thread.h
+++ b/drd/drd_thread.h
@@ -103,6 +103,7 @@ DrdThreadId thread_pre_create(const DrdThreadId creator,
 DrdThreadId thread_post_create(const ThreadId vg_created);
 void thread_delete(const DrdThreadId tid);
 void thread_finished(const DrdThreadId tid);
+void thread_pre_cancel(const DrdThreadId tid);
 void thread_set_stack_startup(const DrdThreadId tid, const Addr stack_startup);
 Addr thread_get_stack_min(const DrdThreadId tid);
 Addr thread_get_stack_min_min(const DrdThreadId tid);