[time] 补充注释

6fa385b9 · mysterywolf · f4015029 · 6fa385b9
隐藏空白更改
内联并排

Showing with 2 addition and 2 deletion

components/libc/compilers/common/time.c components/libc/compilers/common/time.c +2 -2

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--- a/components/libc/compilers/common/time.c
+++ b/components/libc/compilers/common/time.c
@@ -124,11 +124,11 @@ static rt_err_t get_timeval(struct timeval *tv)
 }

 /**
- * Set time to RTC device (without timezone)
+ * Set time to RTC device (without timezone, UTC+0)
 * @param tv: struct timeval
 * @return the operation status, RT_EOK on successful
 */
-static int set_timeval(struct timeval *tv)
+static rt_err_t set_timeval(struct timeval *tv)
 {
 #ifdef RT_USING_RTC
    static rt_device_t device = RT_NULL;