diff options
| -rw-r--r-- | t/helper/test-date.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/t/helper/test-date.c b/t/helper/test-date.c index a0837371ab..792a805374 100644 --- a/t/helper/test-date.c +++ b/t/helper/test-date.c @@ -7,6 +7,7 @@ static const char *usage_msg = "\n" " test-tool date parse [date]...\n" " test-tool date approxidate [date]...\n" " test-tool date timestamp [date]...\n" +" test-tool date getnanos [start-nanos]\n" " test-tool date is64bit\n" " test-tool date time_t-is64bit\n"; @@ -82,6 +83,15 @@ static void parse_approx_timestamp(const char **argv, struct timeval *now) } } +static void getnanos(const char **argv, struct timeval *now) +{ + double seconds = getnanotime() / 1.0e9; + + if (*argv) + seconds -= strtod(*argv, NULL); + printf("%lf\n", seconds); +} + int cmd__date(int argc, const char **argv) { struct timeval now; @@ -108,6 +118,8 @@ int cmd__date(int argc, const char **argv) parse_approxidate(argv+1, &now); else if (!strcmp(*argv, "timestamp")) parse_approx_timestamp(argv+1, &now); + else if (!strcmp(*argv, "getnanos")) + getnanos(argv+1, &now); else if (!strcmp(*argv, "is64bit")) return sizeof(timestamp_t) == 8 ? 0 : 1; else if (!strcmp(*argv, "time_t-is64bit")) |