Gregory Nutt d9f960e97b Fix a problem in clock_systimer64 that occurs when (1) the 64-bit system time is enabled, and (2) the value of CONFIG_USEC_PER_TICK is less than 1 millisconds (such as when using the tickless mode of operation). In that case, the convertion of time to 64-bit millisecond value in clock_systmer64() causes some bad times to be returned. Time was converted to milliseconds, then to configured ticks. Precision was lost in the millisecond convertion. ...

The fix is to first convert time to a 64-bit microsecond value, then to the configured tick value.

Noted by David Sidrane.

2015-02-13 06:13:47 -06:00

..

clock_abstime2ticks.c

alling mq_timedreceived with immediate timeout was getting stuck and not

2014-11-19 09:25:00 -06:00

clock_dow.c

…

clock_getres.c

…

clock_gettime.c

clock_gettime.c: Fix a cornercase bug in clock_gettime()

2014-09-10 17:10:54 -06:00

clock_initialize.c

…

clock_settime.c

…

clock_systimer.c

Fix a problem in clock_systimer64 that occurs when (1) the 64-bit system time is enabled, and (2) the value of CONFIG_USEC_PER_TICK is less than 1 millisconds (such as when using the tickless mode of operation). In that case, the convertion of time to 64-bit millisecond value in clock_systmer64() causes some bad times to be returned. Time was converted to milliseconds, then to configured ticks. Precision was lost in the millisecond convertion.

2015-02-13 06:13:47 -06:00

clock_systimespec.c

Eliminates a warning. From Macs N

2015-02-03 06:44:59 -06:00

clock_ticks2time.c

…

clock_time2ticks.c

…

clock.h

Fix build error with CONFIG_SYSTEM_TIME64

2014-10-03 10:20:46 -06:00

Make.defs

gettimeofday() and settimeofday(): Move gittimeofdady() from sched/clock to libc/time. All remove gettimeofday() from NuttX system calls. It is only a wrapper around clock_settime() and does not need a trap. gettimeofday() is no longer tried as a core OS interface.

2015-02-12 11:10:46 -06:00