From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 29 Mar 2008 09:28:12 +0000 (+0000)
Subject: Stack size is now specified at thread creation time.
X-Git-Tag: svn/VALGRIND_3_4_0~787
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f79df6ea814d7a9cc286c188b25ff0907801ae1;p=thirdparty%2Fvalgrind.git

Stack size is now specified at thread creation time.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7801
---

diff --git a/exp-drd/tests/matinv.c b/exp-drd/tests/matinv.c
index dd5f820e7f..7153beb092 100644
--- a/exp-drd/tests/matinv.c
+++ b/exp-drd/tests/matinv.c
@@ -226,6 +226,8 @@ static void gj(elem_t* const a, const int rows, const int cols)
   int i;
   struct gj_threadinfo* t;
   pthread_barrier_t b;
+  pthread_attr_t attr;
+  int err;
 
   assert(rows <= cols);
 
@@ -233,6 +235,11 @@ static void gj(elem_t* const a, const int rows, const int cols)
 
   pthread_barrier_init(&b, 0, s_nthread);
 
+  pthread_attr_init(&attr);
+  /* To do: replace the stack size argument by PTHREAD_STACK_MIN + 4096. */
+  err = pthread_attr_setstacksize(&attr, 32768);
+  assert(err == 0);
+
   for (i = 0; i < s_nthread; i++)
   {
     t[i].b = &b;
@@ -241,9 +248,11 @@ static void gj(elem_t* const a, const int rows, const int cols)
     t[i].cols = cols;
     t[i].r0 = i * rows / s_nthread;
     t[i].r1 = (i+1) * rows / s_nthread;
-    pthread_create(&t[i].tid, 0, (void*(*)(void*))gj_threadfunc, &t[i]);
+    pthread_create(&t[i].tid, &attr, (void*(*)(void*))gj_threadfunc, &t[i]);
   }
 
+  pthread_attr_destroy(&attr);
+
   for (i = 0; i < s_nthread; i++)
   {
     pthread_join(t[i].tid, 0);