!sched/clock: drop CONFIG_SYSTEM_TIME64 / CONFIG_HAVE_LONG_LONG / CONFIG_LIBC_LONG_LONG and sclock_t

Documentation/applications/netutils/ntpclient/index.rst

@@ -167,7 +167,6 @@ The NTP client requires:
 - **CONFIG_NET_UDP**: UDP protocol support
 - **CONFIG_NET_SOCKOPTS**: Socket options support
 - **CONFIG_LIBC_NETDB**: DNS resolution (recommended)
-- **CONFIG_HAVE_LONG_LONG**: 64-bit integer support
 
 For best results, ensure:
 - Stable network connectivity

Documentation/guides/rust.rst

@@ -57,7 +57,6 @@ Please ensure that you have a working NuttX build environment, and with the foll
 
 Please enable the following configurations in your NuttX configuration:
 
-- CONFIG_SYSTEM_TIME64
 - CONFIG_FS_LARGEFILE
 - CONFIG_TLS_NELEM = 16
 - CONFIG_DEV_URANDOM

arch/arm/src/cxd56xx/cxd56_rtc.c

@@ -394,7 +394,7 @@ time_t up_rtc_time(void)
   count += g_rtc_save->offset;
   count >>= 15; /* convert to 1sec resolution */
 
-  return (time_t)count / CONFIG_RTC_FREQUENCY;
+  return count / CONFIG_RTC_FREQUENCY;
 }
 #endif
 

arch/arm/src/efm32/efm32_rtc_burtc.c

@@ -398,7 +398,7 @@ int up_rtc_initialize(void)
 #ifndef CONFIG_RTC_HIRES
 time_t up_rtc_time(void)
 {
-  return (time_t)efm32_get_burtc_tick() / CONFIG_RTC_FREQUENCY;
+  return efm32_get_burtc_tick() / CONFIG_RTC_FREQUENCY;
 }
 #endif
 

arch/arm/src/imxrt/imxrt_rtc_lowerhalf.c

@@ -463,7 +463,7 @@ static int imxrt_rdalarm(struct rtc_lowerhalf_s *lower,
 
       /* Get the current alarm setting in seconds */
 
-      alarm = (time_t)imxrt_hprtc_getalarm();
+      alarm = imxrt_hprtc_getalarm();
 
       /* Convert the one second epoch time to a struct tm */
 

arch/arm/src/lc823450/lc823450_rtc.c

@@ -173,7 +173,7 @@ static void tm_divider(struct tm *tm, int divn, int divm)
 {
   time_t tt;
   tt = timegm(tm);
-  tt = (time_t) ((uint64_t)tt * divn / divm);
+  tt = tt * divn / divm;
   gmtime_r(&tt, tm);
 }
 #endif /* CONFIG_RTC_DIV */

arch/arm/src/lc823450/lc823450_timer.c

@@ -724,8 +724,8 @@ int up_rtc_gettime(struct timespec *tp)
 
   /* And return the result to the caller. */
 
-  tp->tv_sec  = (time_t)secs;
-  tp->tv_nsec = (long)nsecs;
+  tp->tv_sec  = secs;
+  tp->tv_nsec = nsecs;
 
   tmrinfo("Returning tp=(%d,%d)\n", (int)tp->tv_sec, (int)tp->tv_nsec);
   return OK;

arch/arm/src/max326xx/common/max326_rtc_lowerhalf.c

@@ -581,7 +581,7 @@ static int max326_rdalarm(struct rtc_lowerhalf_s *lower,
         {
           /* Extract integer seconds from the b32_t value */
 
-          time_t sec = (time_t)(b32toi(ftime));
+          time_t sec = b32toi(ftime);
 
           /* Convert to struct rtc_time (aka struct tm) */
 

arch/arm/src/sam34/sam4cm_oneshot.c

@@ -496,8 +496,8 @@ int sam_oneshot_cancel(struct sam_oneshot_s *oneshot,
           sec         = usec / USEC_PER_SEC;
           nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-          ts->tv_sec  = (time_t)sec;
-          ts->tv_nsec = (unsigned long)nsec;
+          ts->tv_sec  = sec;
+          ts->tv_nsec = nsec;
         }
 
       tmrinfo("remaining (%lu, %lu)\n",

arch/arm/src/sam34/sam4cm_oneshot_lowerhalf.c

@@ -152,8 +152,8 @@ static int sam_max_delay(struct oneshot_lowerhalf_s *lower,
       uint64_t sec = usecs / 1000000;
       usecs -= 1000000 * sec;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (long)(usecs * 1000);
+      ts->tv_sec  = sec;
+      ts->tv_nsec = usecs * 1000;
     }
 
   return ret;

arch/arm/src/sama5/sam_oneshot.c

@@ -507,8 +507,8 @@ int sam_oneshot_cancel(struct sam_oneshot_s *oneshot,
           sec         = usec / USEC_PER_SEC;
           nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-          ts->tv_sec  = (time_t)sec;
-          ts->tv_nsec = (unsigned long)nsec;
+          ts->tv_sec  = sec;
+          ts->tv_nsec = nsec;
         }
 
       tmrinfo("remaining (%lu, %lu)\n",

arch/arm/src/sama5/sam_oneshot_lowerhalf.c

@@ -154,8 +154,8 @@ static int sam_max_delay(struct oneshot_lowerhalf_s *lower,
       uint64_t sec = usecs / 1000000;
       usecs -= 1000000 * sec;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (long)(usecs * 1000);
+      ts->tv_sec  = sec;
+      ts->tv_nsec = usecs * 1000;
     }
 
   return ret;

arch/arm/src/samd5e5/sam_oneshot.c

@@ -442,8 +442,8 @@ int sam_oneshot_cancel(struct sam_oneshot_s *oneshot,
           sec         = usec / USEC_PER_SEC;
           nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-          ts->tv_sec  = (time_t)sec;
-          ts->tv_nsec = (unsigned long)nsec;
+          ts->tv_sec  = sec;
+          ts->tv_nsec = nsec;
         }
 
       tmrinfo("remaining (%lu, %lu)\n",

arch/arm/src/samd5e5/sam_oneshot_lowerhalf.c

@@ -152,8 +152,8 @@ static int sam_max_delay(struct oneshot_lowerhalf_s *lower,
       uint64_t sec = usecs / 1000000;
       usecs -= 1000000 * sec;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (long)(usecs * 1000);
+      ts->tv_sec  = sec;
+      ts->tv_nsec = usecs * 1000;
     }
 
   return ret;

arch/arm/src/samv7/sam_oneshot.c

@@ -506,8 +506,8 @@ int sam_oneshot_cancel(struct sam_oneshot_s *oneshot,
           sec         = usec / USEC_PER_SEC;
           nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-          ts->tv_sec  = (time_t)sec;
-          ts->tv_nsec = (unsigned long)nsec;
+          ts->tv_sec  = sec;
+          ts->tv_nsec = nsec;
         }
 
       tmrinfo("remaining (%lu, %lu)\n",

arch/arm/src/samv7/sam_oneshot_lowerhalf.c

@@ -152,8 +152,8 @@ static int sam_max_delay(struct oneshot_lowerhalf_s *lower,
       uint64_t sec = usecs / 1000000;
       usecs -= 1000000 * sec;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (long)(usecs * 1000);
+      ts->tv_sec  = sec;
+      ts->tv_nsec = usecs * 1000;
     }
 
   return ret;

arch/arm/src/stm32/stm32_oneshot.c

@@ -445,8 +445,8 @@ int stm32_oneshot_cancel(struct stm32_oneshot_s *oneshot,
           sec         = usec / USEC_PER_SEC;
           nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-          ts->tv_sec  = (time_t)sec;
-          ts->tv_nsec = (unsigned long)nsec;
+          ts->tv_sec  = sec;
+          ts->tv_nsec = nsec;
         }
 
       tmrinfo("remaining (%lu, %lu)\n",

arch/arm/src/stm32/stm32_oneshot_lowerhalf.c

@@ -151,8 +151,8 @@ static int stm32_max_delay(struct oneshot_lowerhalf_s *lower,
       uint64_t sec = usecs / 1000000;
       usecs -= 1000000 * sec;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (long)(usecs * 1000);
+      ts->tv_sec  = sec;
+      ts->tv_nsec = usecs * 1000;
     }
 
   return ret;

arch/arm/src/stm32/stm32_tickless.c

@@ -710,7 +710,7 @@ int up_timer_gettime(struct timespec *ts)
 
 int up_timer_gettick(clock_t *ticks)
 {
-  *ticks = (clock_t)STM32_TIM_GETCOUNTER(g_tickless.tch);
+  *ticks = STM32_TIM_GETCOUNTER(g_tickless.tch);
   return OK;
 }
 
@@ -869,8 +869,8 @@ int up_timer_cancel(struct timespec *ts)
       sec         = usec / USEC_PER_SEC;
       nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (unsigned long)nsec;
+      ts->tv_sec  = sec;
+      ts->tv_nsec = nsec;
 
       tmrinfo("remaining (%lu, %lu)\n",
              (unsigned long)ts->tv_sec, (unsigned long)ts->tv_nsec);

arch/arm/src/stm32f7/stm32_tickless.c

@@ -751,7 +751,7 @@ int up_timer_gettime(struct timespec *ts)
 
 int up_timer_gettick(clock_t *ticks)
 {
-  *ticks = (clock_t)STM32_TIM_GETCOUNTER(g_tickless.tch);
+  *ticks = STM32_TIM_GETCOUNTER(g_tickless.tch);
   return OK;
 }
 
@@ -911,8 +911,8 @@ int up_timer_cancel(struct timespec *ts)
       sec         = usec / USEC_PER_SEC;
       nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (unsigned long)nsec;
+      ts->tv_sec  = sec;
+      ts->tv_nsec = nsec;
 
       tmrinfo("remaining (%lu, %lu)\n",
              (unsigned long)ts->tv_sec, (unsigned long)ts->tv_nsec);

arch/arm/src/stm32h7/stm32_oneshot_lowerhalf.c

@@ -151,8 +151,8 @@ static int stm32_max_delay(struct oneshot_lowerhalf_s *lower,
       uint64_t sec = usecs / 1000000;
       usecs -= 1000000 * sec;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (long)(usecs * 1000);
+      ts->tv_sec  = sec;
+      ts->tv_nsec = usecs * 1000;
     }
 
   return ret;

arch/arm/src/stm32h7/stm32_tickless.c

@@ -725,7 +725,7 @@ int up_timer_gettime(struct timespec *ts)
 
 int up_timer_gettick(clock_t *ticks)
 {
-  *ticks = (clock_t)STM32_TIM_GETCOUNTER(g_tickless.tch);
+  *ticks = STM32_TIM_GETCOUNTER(g_tickless.tch);
   return OK;
 }
 
@@ -885,8 +885,8 @@ int up_timer_cancel(struct timespec *ts)
       sec         = usec / USEC_PER_SEC;
       nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (unsigned long)nsec;
+      ts->tv_sec  = sec;
+      ts->tv_nsec = nsec;
 
       tmrinfo("remaining (%lu, %lu)\n",
              (unsigned long)ts->tv_sec, (unsigned long)ts->tv_nsec);

arch/arm/src/stm32l4/stm32l4_oneshot.c

@@ -447,8 +447,8 @@ int stm32l4_oneshot_cancel(struct stm32l4_oneshot_s *oneshot,
           sec         = usec / USEC_PER_SEC;
           nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-          ts->tv_sec  = (time_t)sec;
-          ts->tv_nsec = (unsigned long)nsec;
+          ts->tv_sec  = sec;
+          ts->tv_nsec = nsec;
         }
 
       tmrinfo("remaining (%lu, %lu)\n",

arch/arm/src/stm32l4/stm32l4_oneshot_lowerhalf.c

@@ -152,8 +152,8 @@ static int stm32l4_max_delay(struct oneshot_lowerhalf_s *lower,
       uint64_t sec = usecs / 1000000;
       usecs -= 1000000 * sec;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (long)(usecs * 1000);
+      ts->tv_sec  = sec;
+      ts->tv_nsec = usecs * 1000;
     }
 
   return ret;

arch/arm/src/stm32wb/stm32wb_oneshot.c

@@ -446,8 +446,8 @@ int stm32wb_oneshot_cancel(struct stm32wb_oneshot_s *oneshot,
           sec         = usec / USEC_PER_SEC;
           nsec        = (usec - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-          ts->tv_sec  = (time_t)sec;
-          ts->tv_nsec = (unsigned long)nsec;
+          ts->tv_sec  = sec;
+          ts->tv_nsec = nsec;
         }
 
       tmrinfo("remaining (%lu, %lu)\n",

arch/arm/src/stm32wb/stm32wb_oneshot_lowerhalf.c

@@ -152,8 +152,8 @@ static int stm32wb_max_delay(struct oneshot_lowerhalf_s *lower,
       uint64_t sec = usecs / 1000000;
       usecs -= 1000000 * sec;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (long)(usecs * 1000);
+      ts->tv_sec  = sec;
+      ts->tv_nsec = usecs * 1000;
     }
 
   return ret;

arch/arm/src/stm32wb/stm32wb_tickless.c

@@ -576,7 +576,7 @@ int up_timer_gettime(struct timespec *ts)
 
 int up_timer_gettick(clock_t *ticks)
 {
-  *ticks = (clock_t)STM32WB_TIM_GETCOUNTER(g_tickless.tch);
+  *ticks = STM32WB_TIM_GETCOUNTER(g_tickless.tch);
   return OK;
 }
 
@@ -735,8 +735,8 @@ int up_timer_cancel(struct timespec *ts)
       sec         = usec / USEC_PER_SEC;
       nsec        = (usec - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (unsigned long)nsec;
+      ts->tv_sec  = sec;
+      ts->tv_nsec = nsec;
 
       tmrinfo("remaining (%lu, %lu)\n",
               (unsigned long)ts->tv_sec, (unsigned long)ts->tv_nsec);

arch/arm/src/xmc4/xmc4_tickless.c

@@ -563,8 +563,8 @@ int up_timer_cancel(struct timespec *ts)
 
       sec         = usec / USEC_PER_SEC;
       nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (unsigned long)nsec;
+      ts->tv_sec  = sec;
+      ts->tv_nsec = nsec;
 
       tmrinfo("remaining count : %lu (%lu, %lu)\n", count,
               (unsigned long)ts->tv_sec, (unsigned long)ts->tv_nsec);

arch/avr/src/avrdx/avrdx_timerisr_tickless_alarm.c

@@ -301,8 +301,7 @@ static void avrdx_check_alarm_expired(uint8_t context)
 
       /* Note about data types - struct timespec is defined
        * in include/time.h, tv_sec is of type time_t which is defined
-       * in include/sys/types.h as uint32_t or uint64_t based
-       * on CONFIG_SYSTEM_TIME64
+       * in include/sys/types.h as uint64_t.
        *
        * tv_nsec is defined as long, signed value
        */

arch/mips/src/pic32mz/pic32mz_oneshot.c

@@ -433,8 +433,8 @@ int pic32mz_oneshot_cancel(struct pic32mz_oneshot_s *oneshot,
           sec         = usec / USEC_PER_SEC;
           nsec        = ((usec) - (sec * USEC_PER_SEC)) * NSEC_PER_USEC;
 
-          ts->tv_sec  = (time_t)sec;
-          ts->tv_nsec = (unsigned long)nsec;
+          ts->tv_sec  = sec;
+          ts->tv_nsec = nsec;
         }
 
       tmrinfo("remaining (%lu, %lu)\n",

arch/mips/src/pic32mz/pic32mz_oneshot_lowerhalf.c

@@ -153,8 +153,8 @@ static int pic32mz_max_delay(struct oneshot_lowerhalf_s *lower,
       uint64_t sec = usecs / 1000000;
       usecs -= 1000000 * sec;
 
-      ts->tv_sec  = (time_t)sec;
-      ts->tv_nsec = (long)(usecs * 1000);
+      ts->tv_sec  = sec;
+      ts->tv_nsec = usecs * 1000;
     }
 
   return ret;

arch/risc-v/src/common/espressif/esp_i2c.c

@@ -1052,7 +1052,7 @@ static int esp_i2c_polling_waitdone(struct esp_i2c_priv_s *priv)
    * and an error didn't occur within the timeout
    */
 
-  while ((sclock_t)(current - timeout) < 0 && (priv->error == 0))
+  while (current - timeout < 0 && priv->error == 0)
     {
       /* Check if any interrupt triggered, clear them
        * process the operation.

arch/risc-v/src/common/espressif/esp_i2c_slave.c

@@ -679,7 +679,7 @@ static int esp_i2c_slave_polling_waitdone(struct esp_i2c_priv_s *priv)
   current = clock_systime_ticks();
   timeout = current + SEC2TICK(I2C_SLAVE_POLL_RATE);
 
-  while ((sclock_t)(current - timeout) < 0)
+  while (current - timeout < 0)
     {
       /* Check if any interrupt triggered, clear them
        * process the operation.

arch/risc-v/src/common/espressif/esp_libc_stubs.c

@@ -128,7 +128,7 @@
   return nx_stat(pathname, statbuf, 1);
 }
 
-clock_t _times_r(struct _reent *r, struct tms *buf)
+unsigned long _times_r(struct _reent *r, struct tms *buf)
 {
   return times(buf);
 }
@@ -374,7 +374,7 @@
   ._abort = &_abort,
   ._system_r = &_system_r,
   ._rename_r = &_rename_r,
   ._times_r = &_times_r,
   ._gettimeofday_r = &_gettimeofday_r,
   ._raise_r = &_raise_r,
   ._unlink_r = &_unlink_r,

arch/risc-v/src/common/espressif/esp_rtc.c

@@ -699,7 +699,7 @@ time_t up_rtc_time(void)
 
   spin_unlock_irqrestore(&g_rtc_lowerhalf.lock, flags);
 
-  return (time_t)(time_us / USEC_PER_SEC);
+  return time_us / USEC_PER_SEC;
 }
 #endif /* !CONFIG_RTC_HIRES */