[Spice-devel] [spice v4] utils: Make all the NSEC_PER_XXX constants 64 bit

Francois Gouget fgouget at codeweavers.com
Wed Jul 3 10:34:06 UTC 2019


Code dealing with nanosecond timestamps normally uses 64 bit integers
and not long long ints. So this makes it easier to print the value of
expressions using these constants.

Signed-off-by: Francois Gouget <fgouget at codeweavers.com>
---

v3: https://lists.freedesktop.org/archives/spice-devel/2019-June/049361.html
v4: Following the discussion above, switch to using INT64_C().
    This does not modify MSEC_PER_SEC.

 server/utils.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/server/utils.h b/server/utils.h
index 54bc9d490..2cbd779c3 100644
--- a/server/utils.h
+++ b/server/utils.h
@@ -52,9 +52,9 @@ static inline int test_bit(int index, uint32_t val)
 
 typedef int64_t red_time_t;
 
-#define NSEC_PER_SEC      1000000000LL
-#define NSEC_PER_MILLISEC 1000000
-#define NSEC_PER_MICROSEC 1000
+#define NSEC_PER_SEC      INT64_C(1000000000)
+#define NSEC_PER_MILLISEC INT64_C(1000000)
+#define NSEC_PER_MICROSEC INT64_C(1000)
 
 /* g_get_monotonic_time() does not have enough precision */
 static inline red_time_t spice_get_monotonic_time_ns(void)
-- 
2.20.1


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