nuttx/drivers/timers
Xiang Xiao 9ff99c6d0f !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats
Now that time_t is unconditionally 64-bit (signed int64_t) and the
struct timespec fields tv_sec / tv_nsec are wide enough on their own,
the explicit (uint64_t)/(int64_t)/(int) casts that used to guard the
multiplications and subtractions in *_us / *_ms / *_ns helpers are no
longer needed.  Drop them to keep the timekeeping math readable and
consistent with the previous sclock_t/time_t cleanup.

In the same spirit, this commit also:

* Normalises the printf-style format specifiers and casts used to
  print tv_sec / tv_nsec / tv_usec values across arch/, drivers/,
  fs/, sched/ and libs/.  The prior code was a mix of
  "%d"/"%u"/"%ld"/"%lu"/"%lld"/PRIu32/PRIu64 with matching
  (int)/(unsigned long)/(long long)/PRIu* casts; some formats
  truncated time_t on 32-bit hosts, others mismatched signedness or
  width.  Replace all such cases with the portable POSIX-recommended
  forms:

    - tv_sec  (time_t,       signed, impl-defined width) -> %jd  + (intmax_t)
    - tv_nsec (long,         signed)                     -> %ld  (no cast)
    - tv_usec (suseconds_t / long)                       -> %ld  (no cast)

  Add #include <stdint.h> where required.

* Drops a few stale `(FAR const time_t *)&ts.tv_sec` casts and
  related `(FAR struct tm *)` / `(const time_t *)` casts in
  gmtime_r() / localtime_r() / gmtime() callers; ts.tv_sec is plain
  time_t now and the casts only obscured the type.

* Fixes one overflow in fs/procfs/fs_procfscritmon.c where
  all_time.tv_sec * 1000000 could overflow on 32-bit time_t before
  being multiplied again; cast to uint64_t at the start.

No behavioural change.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2026-05-19 16:21:28 +08:00
..
arch_alarm.c arch/delays: Invalid default value for BOARD_LOOPSPERMSEC 2026-02-25 15:00:03 -03:00
arch_rtc.c rtc_time:set zero rtc_time struct 2025-12-19 01:58:44 +01:00
arch_timer.c !sched/clock: remove CONFIG_SYSTEM_TIME64 and always use 64-bit time 2026-05-19 16:21:28 +08:00
capture.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
CMakeLists.txt drivers/timers: Add common include files, definitions and upper-half for DSHOT 2026-04-30 12:24:47 +08:00
cs2100-cp.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
ds3231.c !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
ds3231.h drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
dshot.c drivers/timers: Add common include files, definitions and upper-half for DSHOT 2026-04-30 12:24:47 +08:00
fake_capture.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
goldfish_timer.c driver/timers: Simplify Goldfish timer driver. 2025-11-24 19:43:07 +08:00
Kconfig !drivers/pwm: remove PWM_MULTICHAN option 2026-05-18 11:35:25 -04:00
Make.defs drivers/timers: Add common include files, definitions and upper-half for DSHOT 2026-04-30 12:24:47 +08:00
mcp794xx.c !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
mcp794xx.h drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
oneshot.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
pcf85263.c !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
pcf85263.h drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
pl031.c drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
ptp_clock.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
ptp_clock_dummy.c !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
pwm.c !drivers/pwm: remove PWM_MULTICHAN option 2026-05-18 11:35:25 -04:00
rpmsg_rtc.c fs/timerfd: implement TFD_TIMER_CANCEL_ON_SET to detect clock changes 2026-01-30 17:20:24 +08:00
rtc.c drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
rx8010.c !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
rx8010.h drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
timer.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
timer_wdog.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
watchdog.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00