diff --git a/shared/timespec-util.h b/shared/timespec-util.h index 5f4b2b9e..ca0156af 100644 --- a/shared/timespec-util.h +++ b/shared/timespec-util.h @@ -231,6 +231,19 @@ timespec_is_zero(const struct timespec *a) return a->tv_sec == 0 && a->tv_nsec == 0; } +/* Check if two timespecs are equal + * + * \param a[in] timespec to check + * \param b[in] timespec to check + * \return whether timespecs a and b are equal + */ +static inline bool +timespec_eq(const struct timespec *a, const struct timespec *b) +{ + return a->tv_sec == b->tv_sec && + a->tv_nsec == b->tv_nsec; +} + /* Convert milli-Hertz to nanoseconds * * \param mhz frequency in mHz, not zero diff --git a/tests/timespec-test.c b/tests/timespec-test.c index 54230f89..24400187 100644 --- a/tests/timespec-test.c +++ b/tests/timespec-test.c @@ -294,3 +294,15 @@ ZUC_TEST(timespec_test, timespec_is_zero) ZUC_ASSERT_FALSE(timespec_is_zero(&non_zero_nsec)); ZUC_ASSERT_FALSE(timespec_is_zero(&non_zero_sec)); } + +ZUC_TEST(timespec_test, timespec_eq) +{ + struct timespec a = { .tv_sec = 2, .tv_nsec = 1 }; + struct timespec b = { .tv_sec = -1, .tv_nsec = 2 }; + + ZUC_ASSERT_TRUE(timespec_eq(&a, &a)); + ZUC_ASSERT_TRUE(timespec_eq(&b, &b)); + + ZUC_ASSERT_FALSE(timespec_eq(&a, &b)); + ZUC_ASSERT_FALSE(timespec_eq(&b, &a)); +}