uint64_t epoch;
} stat_segment_access_t;
-/*
- * Returns 0 on success, -1 on failure (timeout)
- */
static inline uint64_t
_time_now_nsec (void)
{
static inline void *
stat_segment_adjust (stat_client_main_t * sm, void *data)
{
- return (void *) ((char *) sm->shared_header +
- ((char *) data - (char *) sm->shared_header->base));
+ void *p = (void *) ((char *) sm->shared_header +
+ ((char *) data - (char *) sm->shared_header->base));
+ if (p > (void *) sm->shared_header &&
+ ((p + sizeof (p)) < ((void *) sm->shared_header + sm->memory_size)))
+ return p;
+ return 0;
}
+/*
+ * Returns 0 on success, -1 on failure (timeout)
+ */
static inline int
stat_segment_access_start (stat_segment_access_t * sa,
stat_client_main_t * sm)
sm->timeout = timeout;
}
+/*
+ * set maximum number of nano seconds to wait for in_progress state
+ * this function can be called directly by module using shared stat
+ * segment
+ */
+static inline void
+stat_segment_set_timeout (uint64_t timeout)
+{
+ stat_client_main_t *sm = &stat_client_main;
+ stat_segment_set_timeout_nsec (sm, timeout);
+}
+
+
static inline bool
stat_segment_access_end (stat_segment_access_t * sa, stat_client_main_t * sm)
{