lib: add function to get precise remaining time of timer thread
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Acked-by: Donald Sharp <sharpd@cumulusnetworks.com>
diff --git a/lib/thread.c b/lib/thread.c
index cb51332..5e40261 100644
--- a/lib/thread.c
+++ b/lib/thread.c
@@ -662,6 +662,14 @@
return 0;
}
+struct timeval
+thread_timer_remain(struct thread *thread)
+{
+ quagga_get_relative(NULL);
+
+ return timeval_subtract(thread->u.sands, relative_time);
+}
+
#define debugargdef const char *funcname, const char *schedfrom, int fromln
#define debugargpass funcname, schedfrom, fromln
diff --git a/lib/thread.h b/lib/thread.h
index 43ffbf6..5bc756c 100644
--- a/lib/thread.h
+++ b/lib/thread.h
@@ -209,6 +209,7 @@
extern struct thread *thread_fetch (struct thread_master *, struct thread *);
extern void thread_call (struct thread *);
extern unsigned long thread_timer_remain_second (struct thread *);
+extern struct timeval thread_timer_remain(struct thread*);
extern int thread_should_yield (struct thread *);
extern unsigned long timeval_elapsed (struct timeval a, struct timeval b);