BUILD: time: adapt the type of TV_ETERNITY to the local system
Some systems use different types for tv_sec/tv_usec, some are
signed others not. From time to time new warnings are reported
about implicit casts being done.
This patch ensures that TV_ETERNITY is cast to the appropriate
type in assignments and conversions.
diff --git a/include/common/time.h b/include/common/time.h
index 5d86ad5..8be4718 100644
--- a/include/common/time.h
+++ b/include/common/time.h
@@ -108,7 +108,8 @@
*/
REGPRM1 static inline struct timeval *tv_eternity(struct timeval *tv)
{
- tv->tv_sec = tv->tv_usec = TV_ETERNITY;
+ tv->tv_sec = (typeof(tv->tv_sec))TV_ETERNITY;
+ tv->tv_usec = (typeof(tv->tv_usec))TV_ETERNITY;
return tv;
}
@@ -124,12 +125,12 @@
/*
* returns non null if tv is [eternity], otherwise 0.
*/
-#define tv_iseternity(tv) ((tv)->tv_usec == TV_ETERNITY)
+#define tv_iseternity(tv) ((tv)->tv_usec == (typeof((tv)->tv_usec))TV_ETERNITY)
/*
* returns 0 if tv is [eternity], otherwise non-zero.
*/
-#define tv_isset(tv) ((tv)->tv_usec != TV_ETERNITY)
+#define tv_isset(tv) ((tv)->tv_usec != (typeof((tv)->tv_usec))TV_ETERNITY)
/*
* returns non null if tv is [0], otherwise 0.