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* cygtls.h (struct _local_storage): Add cw_timer member.

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* 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.
This commit is contained in:
Yaakov Selkowitz
2011-08-03 16:40:48 +00:00
parent 529aa781b6
commit f0968c1e7e
12 changed files with 197 additions and 139 deletions
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11
winsup/cygwin/ntdll.h
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@@ -986,6 +986,15 @@ typedef struct _THREAD_BASIC_INFORMATION {
KPRIORITY BasePriority;
} THREAD_BASIC_INFORMATION, *PTHREAD_BASIC_INFORMATION;
typedef enum _TIMER_INFORMATION_CLASS {
TimerBasicInformation = 0
} TIMER_INFORMATION_CLASS, *PTIMER_INFORMATION_CLASS;
typedef struct _TIMER_BASIC_INFORMATION {
LARGE_INTEGER TimeRemaining;
BOOLEAN SignalState;
} TIMER_BASIC_INFORMATION, *PTIMER_BASIC_INFORMATION;
#define RTL_QUERY_REGISTRY_SUBKEY 0x01
#define RTL_QUERY_REGISTRY_TOPKEY 0x02
#define RTL_QUERY_REGISTRY_REQUIRED 0x04
@@ -1155,6 +1164,8 @@ extern "C"
NTSTATUS NTAPI NtQuerySecurityObject (HANDLE, SECURITY_INFORMATION,
PSECURITY_DESCRIPTOR, ULONG, PULONG);
NTSTATUS NTAPI NtQuerySymbolicLinkObject (HANDLE, PUNICODE_STRING, PULONG);
NTSTATUS NTAPI NtQueryTimer (HANDLE, TIMER_INFORMATION_CLASS, PVOID,
ULONG, PULONG);
NTSTATUS NTAPI NtQueryTimerResolution (PULONG, PULONG, PULONG);
NTSTATUS NTAPI NtQueryValueKey (HANDLE, PUNICODE_STRING,
KEY_VALUE_INFORMATION_CLASS, PVOID, ULONG,