resume uint32 define time_t

N/A

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Change-Id: Ica1a71e8977568c9403feb455de295e9a846463a

include/sys/types.h

@@ -230,10 +230,8 @@ typedef uint16_t     sa_family_t;
 
 #ifdef CONFIG_SYSTEM_TIME64
 typedef uint64_t     clock_t;
-typedef int64_t      time_t;
 #else
 typedef uint32_t     clock_t;
-typedef int32_t      time_t;
 #endif
 
 /* The type useconds_t shall be an unsigned integer type capable of storing

include/time.h

@@ -102,6 +102,7 @@
 
 /* Scalar types */
 
+typedef uint32_t  time_t;         /* Holds time in seconds */
 typedef uint8_t   clockid_t;      /* Identifies one time base source */
 typedef FAR void *timer_t;        /* Represents one POSIX timer */
 

libs/libc/time/lib_localtime.c

@@ -2265,7 +2265,7 @@ static time_t time2sub(FAR struct tm *tmp,
   else
     {
       lo = 1;
-      for (i = 1; i < (int)TYPE_BIT(time_t) - 1; ++i)
+      for (i = 0; i < (int)TYPE_BIT(time_t) - 1; ++i)
         {
           lo *= 2;
         }

sched/clock/clock_settime.c

@@ -65,8 +65,7 @@ int clock_settime(clockid_t clock_id, FAR const struct timespec *tp)
    */
 
   if (clock_id == CLOCK_REALTIME &&
-      tp->tv_nsec >= 0 && tp->tv_nsec < 1000000000 &&
-      tp->tv_sec >= 0)
+      tp->tv_nsec >= 0 && tp->tv_nsec < 1000000000)
     {
 #ifndef CONFIG_CLOCK_TIMEKEEPING
       /* Interrupts are disabled here so that the in-memory time