From 72aca2e8034f48eff3b88af1a171a56e3010b57d Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Wed, 12 Mar 2014 15:17:33 +0100
Subject: [PATCH] New function: xbt_os_thread_setguardsize (like
 pthread_attr_setguardsize).

---
 include/xbt/xbt_os_thread.h |  1 +
 src/xbt/xbt_os_thread.c     | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/include/xbt/xbt_os_thread.h b/include/xbt/xbt_os_thread.h
index eede122294..655c8826ff 100644
--- a/include/xbt/xbt_os_thread.h
+++ b/include/xbt/xbt_os_thread.h
@@ -68,6 +68,7 @@ XBT_PUBLIC(void) xbt_os_thread_yield(void);
 XBT_PUBLIC(void) xbt_os_thread_cancel(xbt_os_thread_t thread);
 XBT_PUBLIC(void *) xbt_os_thread_getparam(void);
 XBT_PUBLIC(void) xbt_os_thread_setstacksize(int stack_size);
+XBT_PUBLIC(void) xbt_os_thread_setguardsize(int guard_size);
 
   /** \brief Thread mutex data type (opaque structure) */
 typedef struct xbt_os_mutex_ *xbt_os_mutex_t;
diff --git a/src/xbt/xbt_os_thread.c b/src/xbt/xbt_os_thread.c
index ed0a8acd82..f29549575c 100644
--- a/src/xbt/xbt_os_thread.c
+++ b/src/xbt/xbt_os_thread.c
@@ -230,6 +230,14 @@ void xbt_os_thread_setstacksize(int stack_size)
     XBT_WARN("unknown error %d in pthread stacksize setting: %zd", res, sz);
 }
 
+void xbt_os_thread_setguardsize(int guard_size)
+{
+  size_t sz = guard_size;
+  int res = pthread_attr_setguardsize(&thread_attr, sz);
+  if (res)
+    XBT_WARN("pthread_attr_setguardsize failed (%d) for size: %zd", res, sz);
+}
+
 const char *xbt_os_thread_name(xbt_os_thread_t t)
 {
   return t->name;
@@ -758,6 +766,11 @@ void xbt_os_thread_setstacksize(int size)
   stack_size = size;
 }
 
+void xbt_os_thread_setguardsize(int size)
+{
+  XBT_WARN("xbt_os_thread_setguardsize is not implemented (%d)", size);
+}
+
 const char *xbt_os_thread_name(xbt_os_thread_t t)
 {
   return t->name;
-- 
2.20.1