diff mbox series

[v1] testptp: fix format specifier in nsec print

Message ID 20230510104958.13437-1-amitbern@amazon.com (mailing list archive)
State Accepted
Commit 76a4c8b82938bc5020b67663db41f451684bf327
Headers show
Series [v1] testptp: fix format specifier in nsec print | expand

Commit Message

amitbern@amazon.com May 10, 2023, 10:49 a.m. UTC 
From: Amit Bernstein <amitbern@amazon.com>

Fix printf to include leading zeros when the nsec component is less
than 9 digits to ensure correct time representation of "sec.nsec".

Signed-off-by: Amit Bernstein <amitbern@amazon.com>
---
 tools/testing/selftests/ptp/testptp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/ptp/testptp.c b/tools/testing/selftests/ptp/testptp.c
index 198ad5f32..cfa9562f3 100644
--- a/tools/testing/selftests/ptp/testptp.c
+++ b/tools/testing/selftests/ptp/testptp.c
@@ -502,11 +502,11 @@  int main(int argc, char *argv[])
 			interval = t2 - t1;
 			offset = (t2 + t1) / 2 - tp;
 
-			printf("system time: %lld.%u\n",
+			printf("system time: %lld.%09u\n",
 				(pct+2*i)->sec, (pct+2*i)->nsec);
-			printf("phc    time: %lld.%u\n",
+			printf("phc    time: %lld.%09u\n",
 				(pct+2*i+1)->sec, (pct+2*i+1)->nsec);
-			printf("system time: %lld.%u\n",
+			printf("system time: %lld.%09u\n",
 				(pct+2*i+2)->sec, (pct+2*i+2)->nsec);
 			printf("system/phc clock time offset is %" PRId64 " ns\n"
 			       "system     clock time delay  is %" PRId64 " ns\n",