diff options
| author | Yaakov Selkowitz <yselkowi@redhat.com> | 2011-08-03 20:40:48 +0400 |
|---|---|---|
| committer | Yaakov Selkowitz <yselkowi@redhat.com> | 2011-08-03 20:40:48 +0400 |
| commit | f0968c1e7eda1e949a938be187c631ff5ae868db (patch) | |
| tree | c13d8c0da29e5db75a29e6a6b86de6e0e9fb6ed7 /winsup/cygwin/hires.h | |
| parent | 529aa781b65f8020f93551fc4989147f489395ba (diff) | |
* cygtls.h (struct _local_storage): Add cw_timer member.
* cygtls.cc (_cygtls::init_thread): Initialize locals.cw_timer.
(_cygtls::fixup_after_fork): Ditto.
* tlsoffsets.h: Regenerate.
* ntdll.h (enum _TIMER_INFORMATION_CLASS): Define.
(struct _TIMER_BASIC_INFORMATION): Define.
(NtQueryTimer): Declare function.
* thread.h (cancelable_wait): Change timeout argument to
PLARGE_INTEGER and provide NULL default.
(fast_mutex::lock): Adjust accordingly.
(pthread_cond::wait): Change timeout argument to PLARGE_INTEGER
and default to NULL.
* thread.cc (cancelable_wait): Change timeout argument to
PLARGE_INTEGER. Initialize _cygtls.locals.cw_timer if needed.
Use NT waitable timers for handling timeout. Return remaining time
to timeout argument if timeout was relative.
(pthread_cond::wait): Change timeout argument to PLARGE_INTEGER.
Adjust to change in cancelable_wait.
(pthread_mutex::lock): Adjust to change in cancelable_wait.
(pthread_spinlock::lock): Ditto.
(pthread::join): Ditto.
(__pthread_cond_dowait): Change waitlength argument to PLARGE_INTEGER.
Adjust to changes in cancelable_wait and pthread_cond::wait.
(pthread_cond_timedwait): Adjust to change in __pthread_cond_dowait.
(pthread_cond_wait): Ditto.
(semaphore::_timedwait): Adjust to change in cancelable_wait.
(semaphore::_wait): Ditto.
* exceptions.cc (handle_sigsuspend): Ditto.
* signal.cc (nanosleep): Ditto.
* wait.cc (wait4): Ditto. Fix copyright dates.
* times.cc (FACTOR, NSPERSEC): Move from here...
* hires.h (FACTOR, NSPERSEC): ...to here.
Diffstat (limited to 'winsup/cygwin/hires.h')
| -rw-r--r-- | winsup/cygwin/hires.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/winsup/cygwin/hires.h b/winsup/cygwin/hires.h index 15c8d209d..7d84a52cd 100644 --- a/winsup/cygwin/hires.h +++ b/winsup/cygwin/hires.h @@ -29,6 +29,11 @@ details. */ and rounding won't exceed HIRES_DELAY_MAX */ #define HIRES_DELAY_MAX ((((UINT_MAX - 10000) / 1000) * 1000) + 10) +/* 100ns difference between Windows and UNIX timebase. */ +#define FACTOR (0x19db1ded53e8000LL) +/* # of 100ns intervals per second. */ +#define NSPERSEC 10000000LL + class hires_base { protected: |