hare

commit 44cae1e90820948ffbf91b4c7d11732f1363fb1d
parent ce1d933f78707515470d4a36071256b67647ddda
Author: Kirill Primak <vyivel@eclair.cafe>
Date:   Mon, 24 Oct 2022 08:45:16 +0300

rt/test: fix timespec diff calculation

Signed-off-by: Kirill Primak <vyivel@eclair.cafe>

Diffstat:
M
rt/+test/+freebsd.ha
 | 
9
+++++++--
M
rt/+test/+linux.ha
 | 
9
+++++++--

2 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/rt/+test/+freebsd.ha b/rt/+test/+freebsd.ha
@@ -11,6 +11,11 @@ fn time_start() void = {
 fn time_stop() (size, size) = {
 	let end: timespec = timespec { ... };
 	clock_gettime(CLOCK_MONOTONIC, &end) as void;
-	return ((end.tv_sec - start.tv_sec): size,
-		(end.tv_nsec - start.tv_nsec): size / 10000z);
+	let sec_diff = end.tv_sec - start.tv_sec;
+	let nsec_diff = end.tv_nsec - start.tv_nsec;
+	if (nsec_diff < 0) {
+		nsec_diff += 1000000000;
+		sec_diff -= 1;
+	};
+	return (sec_diff: size, nsec_diff: size / 1000000z);
 };
diff --git a/rt/+test/+linux.ha b/rt/+test/+linux.ha
@@ -12,6 +12,11 @@ fn time_start() void = {
 fn time_stop() (size, size) = {
 	let end: timespec = timespec { ... };
 	clock_gettime(CLOCK_MONOTONIC, &end) as void;
-	return ((end.tv_sec - start.tv_sec): size,
-		(end.tv_nsec - start.tv_nsec): size / 10000z);
+	let sec_diff = end.tv_sec - start.tv_sec;
+	let nsec_diff = end.tv_nsec - start.tv_nsec;
+	if (nsec_diff < 0) {
+		nsec_diff += 1000000000;
+		sec_diff -= 1;
+	};
+	return (sec_diff: size, nsec_diff: size / 1000000z);
 };