diff options
Diffstat (limited to 'components')
| -rw-r--r-- | components/libc/compilers/common/ctime.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/components/libc/compilers/common/ctime.c b/components/libc/compilers/common/ctime.c index 437a5af602..def4eb1cd4 100644 --- a/components/libc/compilers/common/ctime.c +++ b/components/libc/compilers/common/ctime.c @@ -750,6 +750,17 @@ int clock_settime(clockid_t clockid, const struct timespec *tp) } RTM_EXPORT(clock_settime); +#endif /* RT_USING_POSIX_CLOCK && RT_USING_CLOCK_TIME */ + +#ifdef RT_USING_POSIX_CLOCK +/** + * @brief Convert absolute timespec to relative tick + * @param time Absolute time + * @return Relative tick value + * + * @note This function is available when RT_USING_POSIX_CLOCK is defined, + * regardless of RT_USING_CLOCK_TIME, to support POSIX semaphores and other APIs. + */ int rt_timespec_to_tick(const struct timespec *time) { int tick; @@ -784,7 +795,7 @@ int rt_timespec_to_tick(const struct timespec *time) } RTM_EXPORT(rt_timespec_to_tick); -#endif /* RT_USING_POSIX_CLOCK && RT_USING_CLOCK_TIME */ +#endif /* RT_USING_POSIX_CLOCK */ #if defined(RT_USING_POSIX_TIMER) && defined(RT_USING_CLOCK_TIME) |