move clock_time_to_tick to time.c

1 files changed, 0 insertions, 33 deletions

diff --git a/components/libc/pthreads/pthread.c b/components/libc/pthreads/pthread.c
index cec76a9691..7430510bf2 100644
--- a/components/libc/pthreads/pthread.c
+++ b/components/libc/pthreads/pthread.c
@@ -688,36 +688,3 @@ int pthread_cancel(pthread_t thread)
     return 0;
 }
 RTM_EXPORT(pthread_cancel);
-
-int clock_time_to_tick(const struct timespec *time)
-{
-    int tick;
-    int nsecond, second;
-    struct timespec tp;
-
-    RT_ASSERT(time != RT_NULL);
-
-    tick = RT_WAITING_FOREVER;
-    if (time != NULL)
-    {
-        /* get current tp */
-        clock_gettime(CLOCK_REALTIME, &tp);
-
-        if ((time->tv_nsec - tp.tv_nsec) < 0)
-        {
-            nsecond = NANOSECOND_PER_SECOND - (tp.tv_nsec - time->tv_nsec);
-            second  = time->tv_sec - tp.tv_sec - 1;
-        }
-        else
-        {
-            nsecond = time->tv_nsec - tp.tv_nsec;
-            second  = time->tv_sec - tp.tv_sec;
-        }
-
-        tick = second * RT_TICK_PER_SECOND + nsecond * RT_TICK_PER_SECOND / NANOSECOND_PER_SECOND;
-        if (tick < 0) tick = 0;
-    }
-
-    return tick;
-}
-RTM_EXPORT(clock_time_to_tick);