#include "xbt/misc.h" /* BEGIN_DECL */
-BEGIN_DECL
-
-/**
- * gras_os_time:
- * @Returns: number of second since the Epoch.
- * (00:00:00 UTC, January 1, 1970 in Real Life, and begining of simulation in SG)
- *
- * Get the current time.
+BEGIN_DECL()
+
+/** @addtogroup GRAS_virtu
+ * @brief System call abstraction layer (Virtualization).
+ * @{
+ */
+
+/** @brief Get the current time
+ * @return number of second since the Epoch.
+ * (00:00:00 UTC, January 1, 1970 in Real Life, and begining of simulation in SG)
*/
double gras_os_time(void);
-/**
- * gras_os_sleep:
- * @Param1: number of seconds to sleep
- * @Param2: number of microseconds to sleep
- *
- * sleeps for the given amount of time.
+/** @brief sleeps for the given amount of time.
+ * @param sec: number of seconds to sleep
*/
-void gras_os_sleep(unsigned long sec, unsigned long usec);
+void gras_os_sleep(double sec);
-/**
- * gras_get_my_fqdn:
+/** @brief get the fully-qualified name of the current host
*
- * Returns the fully-qualified name of the host machine, or NULL if the name
+ * Returns the fully-qualified name of the host machine, or "localhost" if the name
* cannot be determined. Always returns the same value, so multiple calls
* cause no problems.
*/
const char *
-gras_get_my_fqdn(void);
+gras_os_myname(void);
+
+/** @brief get process identification
+ *
+ * Returns the process ID of the current process. (This is often used
+ by routines that generate unique temporary file names.)
+ */
+int gras_os_getpid(void);
-END_DECL
+/** @} */
+END_DECL()
#endif /* GRAS_VIRTU_H */
