[Valgrind-developers] valgrind: r7801 - trunk/exp-drd/tests

[<sv...@va...>]

Author: bart
Date: 2008-03-29 09:28:12 +0000 (Sat, 29 Mar 2008)
New Revision: 7801

Log:
Stack size is now specified at thread creation time.

Modified:
   trunk/exp-drd/tests/matinv.c


Modified: trunk/exp-drd/tests/matinv.c
===================================================================
--- trunk/exp-drd/tests/matinv.c	2008-03-29 09:27:08 UTC (rev 7800)
+++ trunk/exp-drd/tests/matinv.c	2008-03-29 09:28:12 UTC (rev 7801)
@@ -226,6 +226,8 @@
   int i;
   struct gj_threadinfo* t;
   pthread_barrier_t b;
+  pthread_attr_t attr;
+  int err;
 
   assert(rows <= cols);
 
@@ -233,6 +235,11 @@
 
   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 @@
     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);