--- /dev/null
+/**
+ * \brief OS Api for video sdk. Public definitions.
+ * \author Aurelien Morelle <aurelien.morelle@parrot.fr>
+ * \author Sylvain Gaeremynck <sylvain.gaeremynck@parrot.fr>
+ * \version 2.0
+ * \date 2006/12/15
+ */
+
+#ifndef _SIGNAL_INCLUDE_OS_DEP_
+#define _SIGNAL_INCLUDE_OS_DEP_
+
+
+#include <VP_Os/vp_os.h>
+
+typedef CRITICAL_SECTION vp_os_mutex_t;
+typedef CRITICAL_SECTION vp_os_cond_t;
+/*
+CONDITION_VARIABLE only work under VISTA
+typedef struct
+{
+ CONDITION_VARIABLE cond;
+ vp_os_mutex_t *mutex;
+}
+vp_os_cond_t;
+*/
+
+
+#endif // ! _SIGNAL_INCLUDE_OS_DEP_
+