X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f2df13795e01302813a6aef10825ec7e922ce530..a2d7cc3adbdd23a951262e4bbad302651c0dd817:/src/xbt/xbt_os_thread.c

diff --git a/src/xbt/xbt_os_thread.c b/src/xbt/xbt_os_thread.c
index f29549575c..2059f2c547 100644
--- a/src/xbt/xbt_os_thread.c
+++ b/src/xbt/xbt_os_thread.c
@@ -21,18 +21,17 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_sync_os, xbt,
                                 "Synchronization mechanism (OS-level)");
 
 /* ********************************* PTHREAD IMPLEMENTATION ************************************ */
-#ifdef HAVE_PTHREAD_H
+#ifndef _XBT_WIN32
 
+#include <pthread.h>
 #include <limits.h>
 #include <semaphore.h>
 
-#ifdef HAVE_MUTEX_TIMEDLOCK
-/* redefine the function header since we fail to get this from system headers on amd (at least) */
-int pthread_mutex_timedlock(pthread_mutex_t * mutex,
-                            const struct timespec *abs_timeout);
+#ifdef CORE_BINDING
+#define _GNU_SOURCE
+#include <sched.h>
 #endif
 
-
 /* use named sempahore when sem_init() does not work */
 #ifndef HAVE_SEM_INIT
 static int next_sem_ID = 0;
@@ -193,6 +192,18 @@ xbt_os_thread_t xbt_os_thread_create(const char *name,
 }
 
 
+#ifdef CORE_BINDING
+int xbt_os_thread_bind(xbt_os_thread_t thread, int cpu){
+  pthread_t pthread = thread->t;
+  int errcode = 0;
+  cpu_set_t cpuset;
+  CPU_ZERO(&cpuset);
+  CPU_SET(cpu, &cpuset);
+  errcode = pthread_setaffinity_np(pthread, sizeof(cpu_set_t), &cpuset);
+  return errcode;
+}
+#endif
+
 void xbt_os_thread_setstacksize(int stack_size)
 {
   size_t alignment[] = {
@@ -232,10 +243,14 @@ void xbt_os_thread_setstacksize(int stack_size)
 
 void xbt_os_thread_setguardsize(int guard_size)
 {
+#ifdef WIN32
+  THROW_UNIMPLEMENTED; //pthread_attr_setguardsize is not implemented in pthread.h on windows
+#else
   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);
+#endif
 }
 
 const char *xbt_os_thread_name(xbt_os_thread_t t)